HomeMy WebLinkAboutPV2021-228 - MiscA w. W�A Wk
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Planet +m,
Structural Letter: Residential Solar Array Installation
Project #:
BPS147281
Project Name / Address:
Travis Smith
1038 W Balboa Blvd,
Newport Beach, CA 92661
Dear Permitting Personnel,
The purpose of this document is to present criteria provided by the Solar Permitting
Guide of California; the above mentioned project meets the necessary requirements that
qualify for expedited structural permitting.
Based on the supplemented structural check list along with the solar modules
manufacturer and support data, reasonable assurance is given that the design of this
residential solar array complies with the structural provisions of the 2019 California
Building code (CBC) and 2019 California Residential code (CRC).
Existing Structure and Array Attachments:
See attached Structural Criteria for Residential Flush Mounted Solar Arrays
Regional and Site Criteria:
Ground Snow Load:
Design Wind Exposure:
(PerASCE 7-16, Sec. 26.7.3)
Design Wind Speed:
(PerASCE 7-16, 3-sec gust)
Topographical Effects:
(PerASCE 7-16, Sec. 26.8)
Solar Array Information:
Module Type:
Module Weight:
�• - Module Support:
0 PSF
Category B
100 MPH
N/A
(Not on a hill with grade steeper than 5%)
LONGI LR4-60HPB-355M
2.19 PSF
SnapNrack U-40 Rail / Speed Seal Flush Mount
Limitations:
Installation of the solar panels must be performed in accordance with manufacturer
recommendations. All work performed must be in accordance with accepted
industry -wide methods and applicable safety standards. The contractor must
notify the Bright Planet Solar should any damage, deterioration, or discrepancies
between the structural checklist and the existing conditions occur.
Connections to existing roof framing must be staggered, except at array ends, so
as not to overload any existing structural member. The use of the attached
documents to this letter is matched to the above described project only. The
design of the solar panel racking (mounts, rails, etc.) and electrical engineering is
the responsibility of others.
Regards,
Jordan Sewell. EIT
Structural Designer
CC: Richs@brightplanetsolar.com, Isair@brightplanetsolar.com
STRUCTURAL CRITERIA FOR RESIDENTIAL FLUSH -MOUNTED SOLAR ARRAYS
1. ROOF CHECKS
/ A. Visual Review/Contractor's SiteAudit of Existing Conditions
1) Is the roof a singleroof without a reroof overlay?
❑X Y ®N
2) Does the roofstructure appear structurally sound, withoutsigns of alterations
or significant structural deterioration or sagging, as illustrated in Figural?
[]Y ®N
B. Roof Structure Data:
1) Measured roof slope (e.g. 6:12):
0/12
2) Measured rafter spacing (center -to -center):
24 inch
3) Type ofroof framing (rafter or manufactured truss):
R_R.�fters
Tusses
2. SOLAR ARRAYCHECKS
A. Flush -mounted Solar Array:
1) Is the planeof the modules (panels) parallel to the planeof the roc X Y N
2) Is there a 2" to 10" gap between undersideof module and the roof surface? X Y �N
3) Modules do not overhang any roof edges (ridges, hips, gableends, eaves)? X Y N
B. Do the modules plus support components weigh no more than:
4 psf for photovoltaic arrays or 5 psf forsolar thermal arrays' X Y N
C. Does the array cover no more than half of the total roof area (all roof planes)?
[MY 8N
D. Are solar support component manufacturer's project -specific completed workshee
tables with relevant cells circled, or web -based calculator results attached?
❑X Y ®N
E. Is a roof plan ofthe module and anchor layout attached? (see Figure ;
F. Downward Load Check (Anchor Layout Check):
1) Proposed anchor horizontal spacing (seeFigure2):
4' Q" ft-inch
2) Horizontal anchor spacing per Tablet:
4' p" ft-inch
3) Is proposed anchor horizontal spacing equal to or less than Tablel spacing?
❑X Y []N
G. Wind Uplift Check (Anchor Fastener Check):
1) Anchor fastener data (see Figure 3):
a. Diameter of lag screw, hanger bolt or self -drilling screw:
5/16 inch
b. Embedment depth of rafter.
2-1/2" inch
c. Number of screws per anchor (typically one):
1
d. Are 5/16"diameter lag screws with 2.5" embedment into the rafter
used, OR does the anchor fastener meet the manufacturer's guidelines?
IV" ®N
3. SUMMARY
A. All items above are checked YES. No additional calculations are required.
B. One or more items arechecked NO. Attach project -specific drawings and
calculations stamped and signed by a Califomia-licensed civil or structural engineer.
Job Address: Travis Smith
1038 W Balboa Blvd,
Newport Beach, CA 92661 Permit #:
Contractor/Installer Bright Planet Solar License # & Class:
Phone #:
Signature: /%
January 7, 2020
SnapNrack
775 Fiero Lane, Ste. 200 San
Luis Obispo, CA 93401 TEL:
(877) 732-2860
Attn.: SnapNrack - Engineering Department
Re: SnapNrack pre-engineered PV racking systems:
• RL Universal System (Report# 2019-02916A.01 and B.01)
• S200 Ground Mount System (Report# 201T-00240-D.02)
• UR40 Railed System (Report# 2017-03227.11)
• UR60 Railed System (Report# 2018-11940.03)
Subject: Engineering certification for the State of California.
PZSE, Inc. - Structural Engineers has provided engineering and span tables as presented in the above
referenced reports. All information, data, and analysis therein are based on, and comply with, the following
building codes and typical specifications:
Building Codes: {
1. ASCE/SEI 7-10 & 7-16. Minimum Design Loads for Buildings and Other Structures, by
American Society of Civil Engineers
2. 2016 & 2019 California Building Code, by California Building Standards Commission
3. 2016 & 2019 California Residential Code, by California Building Standards Commission
4. AC428 Acceptance Criteria for Modular Framing Systems Used to Support Photovoltaic (PV)
Panels, November 1, 2012, by ICC-ES
5. Aluminum Design manual 2015, by The Aluminum Association, Inc.
6. ANSI/AWC NDS-2018, National Design Specification for Wood Construction, by the
American Wood Council
This letter certifies that the design criteria and design methodology for the SnapNrack product span tables are
in compliance with the above codes. Please refer to the system specific Engineering Certification Reports
(listed above) for system specific design criteria and limitations.
If you have any questions on the above, do not hesitate to call.
Prepared by:
PZSE, Inc. —Structural Engineers
Roseville, CA
1478 Stone Point Drive, Suite 190, Roseville, CA 95661
T 916.961 .3960 F 916.961.3965 W www.pzse.com
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Complete System and Product Certifications
IEC 61215, IEC61730, UL1703
ISO 9001:2008: 150 Quality Management System
15014001: 2004: 150 Environment Management5ystem
TS62941: Guideline for module design qualification and type approval
OHSAS 18001: 2007 Occupational Health and Safety
Specifications subject to technical changes and tests. LONGi Solar
reserves the right of interpretation.
LONGI
Positive power tolerance (0 `+5W) guaranteed
High module conversion efficiency (up to 19.5%)
Slower power degradation enabled by Low LID Mono PERC technology: first year <2%,
0.55%year 2-25
Solid PID resistance ensured by solar cell process optimization and careful module BOM
selection
Reduced resistive loss with lower operating current
Higher energy yield with lower operating temperature
Reduced hot spot risk with optimized electrical design and lower operating current
Room 801, Tower 3, Luji a zui Financial Plaza, No.826 Century Avenue, Pudong Shanghai, 200120, China
Tel:+86-21-80162606 E-mail: module@long!-silicon.com Facebook, www.facebook.com/LONG!Solar
Note: Due to continuoustechnical innovation, R&D and improvement, technical data above mentioned maybe of modification accordingly. LONG! Solar have the sole right to make
such madificabon at anytime without further notice; Demanding party shall request for the latest datasheet for such as contract need, and make it a consisting and binding part of
lawful documentation duly signed by both parties.
R4•0Pi 345~365M
Design ( mm). Mechanical Parameters Operating Parameters
Junction BwLIP68,threedlodes
Power OutprtToleraooc0-.SW
OutputCable: 4mm',3CCmm in length
Vocandlsc-lolerance:396
length an be customized
Meamum System Voltage: DC1070V(IECAJL)
Glass:Singlefill
Madmum Series Fuse Rating 20A
3.2mm coated tempered glass
Nominal Operating Cell Temperature:4512C
Frame: Mod zed aluminum alloy Game
Safety Clasc Ossssll
Weigh: 20kg
preparing: ULNPelor NPe2
Dimension: 1776s1062x35mm
unm:mmllnalJ
Td_e
Padtaging:30paperpallet
.n,h mtmm
m,mn. x,mm
180pa per 20'GP
nn x,ynrt.o
amn.w_Tmm
720paper40'HC
Testing Condition STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT
Maximum Power (Pmax/W) _ 345 255_67BSO 2593 :. 355 2630, 360 2667 365 2704
Open Circuit Voltage (Voc/V) 40:3 - 37.6 40.5 ! 37.8 40:7-.; 38.0 40.9 38.2 41.1 38.4
Short Circuit Current(Isc/A) '110.93 i 8.81 11.02 i 889 ". il10 I 895 1120 903 1128 909 i
Voltage at Maximum Power (Val 33.1 30.6 33.3 30.8 333 ! 30.9 33.7 31.1 33.9 313
Current at Maximum Power(Imil '10.43 836 10.52 844 ;1060 1 850 10.69 8.57 10,77 864
Module Efficiency(%) 18.5 18.7 19.0 19.3 19.5.
a
STC(Standard Testing Conditions) Irradiance 1000W/m', Cell Temperature 25 C, Spectra at Al
NOCT (Nominal Operating Cell Temperature): Irradiance 80OW/m2, Ambient Temperature 20 C, Spectra at AM1.5, Wind at lm/5 --
Temperature Coefficient of Ise +0.057%/ C Front Side Maximum Static Loading 54001'a -
Temperature Coefficient of Voc-0.286%/C Rear Side Maximum Static Loading 240OPa
Temperature Coefficient of Pmax-0.370%/C Hailstone Test 25mm Hailstone at the speed of 23m/s
Current -Voltage Curve (LR4-60HPB-355M) Power -Voltage Curve (LR4-60HPB-355M) Current -Voltage Curve (LR4-60HPB-355M)
,z
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Room 801, Tower 3, Lujiazui Financial Plaza, No.826 Century Avenue, Pudong Shanghai, 200120, China
Tel E-mail: module@longi-silicon.com Facebock: www.facebook.com/LONGi Solar
Note: Due to continuous technical innovation, R&D and improvement, technical data above mentioned may be of modification accordingly. LONG[ Solar have the sale right to make
such modification at anytime without further notice; Demanding party shall request for the latest damsheet for such as contract need, and make it a consisting and binding part of
lawful documentation duly signed by both parties.
win
Single Phase Inverter
with HD -Wave Technology
for North America
SE3000H-US / SE380OH-US / SE5000H-US / SE6000H-US /
SE760OH-US / SE1000OH-US / SE1140OH-US
Optimized installation with HD -Wave technology
/ Specifically designed to work with / Extremely small
power optimizers
/ Record -breaking efficiency / Built-in module -level monitoring
/ Fixed voltage inverter for longer strings / Outdoor and indoor installation
/ Integrated arc fault protection and rapid shutdown for / Optional: Revenue grade data, ANSI C12.20
NEC 2014 and 2017, per article 690.11 and 690.12 Class 0.5 (0.5% accuracy)
/ UL1741 SA certified, for CPUC Rule 21 grid
compliance
solaredge.com solar=a"
/ Single Phase Inverter
Wit HD -Wave Technology for North America
SE3000H-US / SE380OH-US / SE5000H-US / SE6000H-US/
SE760OH-US1111 411
SE3000H-US SE380OH-US SE5000H-US SE6000H-US SE760OH-US SE1000OH-US SE1140OH-US
Rated AC Power Output
3000
3800 @ 240v
5000
6000 @ 240V
7600
10000
11400 9 240V
VA
3300 @ 208V
5000 @ 208V
10000 @ 208V
Maximum AC Power Output
3000
3800 @ 240V
5000
6000 @ 240V
7600
10000
11400 @ 240V
VA
3300 @ 208V
5000 @ 208V
10000 @ 208V
AC Output Voltage Min.-Nom: Max.
✓
✓
✓
✓
✓
✓
✓
Vac
(211 - 240 - 264)
AC Output Voltage Min.-Nom: Max.
-
✓
-
,x
_
-
✓
Vac
(183 - 208 - 229)
AC Frequency (Nominal)
59.3 - 60 - 60.50)
Hz
Maximum Continuous Output
125
16
21
2S
32
42
47.5
A
Current @240V
Maximum Continuous Output
-
16
-
24
-
-
48.5
A
Current @208V
GFDI Threshold
1
A
Utility Monitoring, Islanding
Protection, Country Configurable
Yes
Thresholds
INPUT
Maximum DC Power @240V
4650
5900
7750
1 9300
11800
1 15500
17650
W
Maximum DC Power @208V
-
5100
-
7750
-
-
15500
W
Transformer -less, Ungrounded
Yes
Maximum Input Voltage
480
Vdc
Nominal DC Input Voltage
380
400
Vdc
Maximum Input Current 9240VO
8.5
10.5
1 13.5
16.5
20
27 30"5
Maximum Input Current 9208V" I
-
9
-
13.5
-
- 27
Max. Input Short Circuit Current
45
Adc
Reverse -Polarity Protection
Yes
Ground -Fault Isolation Detection
600m Sensitivity
Maximum Inverter Efficiency
99 99.2
%
CEC Weighted Efficiency
99
99 @ 240V
98.5 @ 208V
%
Nighttime Power Consumption
< 2.5
W
ADDITIONAL FEATURES
Supported Communication Interfaces I RS485, Ethernet, Zigeee (optional), Cellular (optional)
Revenue Grade Data, ANSI C12.20
Rapid Shutdown - NEC 2014 and
2017 690.12 Automatic Rapid Shutdown upon AC Grid Disconnect
STANDARD COMPLIANCE
Safety UL1741, UL1741 SA, UL1699B, CSA C22.2, Canadian AFCI according to T.I.L. M-07
Grid Connection Standards IEEE1547, Rule 21, Rule 14 (HI)
Emissions .FCC Part 15 Class B
INSTALLATION SPECIFICATIONS
AC Output Conduit Size / AWG
3/4° minimum / 14-6 AWG
3/4° minimum /14-4 AWG
Range
DC Input Conduit Size / # of Strings /
3/4" minimum / 1-2 strings / 14-6 AWG
3/4' minimum / 1-3 strings / 14-6 AWG
AWG Range
Dimensions with Safety Switch
(H%WXD)
177 x 14.6 x 6.8 / 450 x 370 x 174
21.3 x 14.6 x 7.3 / 540 x 370 x 185
in /
cum
Weight with Safety Switch
22110 25.1/11.4 26.2/11.9
38.8/17.6
Ib/kg
Noise
< 25 <50
aRA
Cooling
Natural Convection
_
Operating Temperature Range
-40 to +140 / -25 to +6001(-40°F / -40°C option)l'I
Protection Rating
NEMA 4X (Inverter with Safety Switch)
(" For other regional settings please contact SolarEdge support
m A higher current source may be used; the Inverter will limit its Input current to the values stated
�:1 Revenue grade inverter P/N'. SExxxx+US000NNC2
For power de -rating information refer to: https//wwwsolartdge,com/sites/default/files/se-temperature-derating-note-na.pdf
hl -40 version P/N: SExxx.H-USOOONNU4
® SolarEdge Technologie, Inc. All rights reserved. SOLAREDGE, the SolarEdge logo. OPTIMIZED BY SOLAREDGE are trademarks ar registered trademarks of SolarEdge Technologies, Inc. All Ro H S
solar- • • 6 ni in wmm� MNN01-001861.6 ❑Ouun•un
Rapid Shutdown Kit - Installation and Configuration
(Single Phase Inverters)
This document describes how to install the rapid shutdown kit in the SolarEdge Safety Switch, and how to enable the rapid
shutdown feature in the inverter in order to provide the functionality described in the Rapid Shutdown clause of NEC2014
690.12 (1) through (4).
Kit Contents
Rapid shutdown cables
■ Micro -SD card and SD card adapter with firmware files (Note: DO NOT THROW AWAY THE CARD AND THE ADAPTER; keep
them for installation of other rapid shutdown kits)
Cable Installation
Perform this procedure before connecting the strings to the Safety Switch [Chapter 4: Connecting the AC and the Strings to the
Safety Switch in the SolarEdge Installation Guide].
I Turn the inverter ON/OFF switch to OFF. If installing the kit in an inverter that is already operating, wait until the LCD
indicates that the DC voltage is safe (<50V), or wait five minutes before continuing to the next step.
2 Turn the Safety Switch and the AC switch on the main circuit board to OFF.
Zt If you cannot see the inverter panel, or if a malfunction is indicated on the LCD panel, waif five minutes for the input
capacitors of the inverter to discharge.
3 Loosen the four Allen screws on the front cover of the Safety Switch, and open the cover.
4 Carefully disconnect the two DC cables from the left side of the switch and from the DC connection spring clamp terminals,
as illustrated below'. Use a standard straight -bladed screwdriver to disconnect the cables from the terminals.
Disconnect here
DC connection terminals
Disconnect here
Switch terminal block
Figure 1: Inside the ACIDIC Safety Switch
' The internal components may vary depending on the Safety Switch model; the figures in this documents show the AC/DC Safety Switch for single phase
7.6-11.4 kW inverters.
5 The rapid shutdown cables have a resistor connected to one end (on the red cable). Connect these ends to the switch,
making sure that the red and black cables are reversed relative to the cables connected at the top of the switch (going into
the DC side conduit between the inverter and the Safety Switch), as detailed below. Apply a torque of 2 N*m (18 Ib*in):
• If the cables at the top are red and black from left to right, connect as shown below.
Black (-) Red (+) with rapid
shutdown resistor
Figure 2: Rapid shutdown cable connected — option 1
• If the cables at the top are black and red from left to right, connect as shown below.
Black(-) Red (+)
Red (+) with rapid Black (-)
shutdown resistor
Figure 3: Rapid shutdown cable connected — option 2
6 Use a standard straight -bladed screwdriver to connect the other end of the rapid shutdown cables to the DC connection
spring -clamp terminals: Connect the black cable from the switch to the DC- terminal block, and connect the red cable from
the switch to the DC+terminal block.
7 Check that the cables are located and connected in the correct positions to ensure the rapid shutdown functionality.
8 Close the cover: Attach the switch cover and secure it by tightening the four screws with a torque of 0.9 ft.*Ib / 1.2 N*m.
Inverter Software Compatibility Check and Upgrade
Perform this procedure after activating the inverter (Step 1 in Chapter 5: Commissioning the Installation of the SolarEdge
Installation Guide], and before pairing (Step 2 in Chapters of the SolarEdge Installation Guide).
To use the rapid shutdown feature, the inverter communication board firmware (CPU) must be:
• Version 2.0700 or higher, if the CPU version is 2.Oxxx
• Version 3.0700 or higher, if the CPU version is 3.Oxxx
► To check the inverter CPU version:
1 Verify that the inverter has been activated using the activation card supplied with the inverter.
2 Press the LCD light button short presses until the screen below is reached.
I D : # # # # # # # # # #
D S P 1/ 2 x x x x x/ x. x x x x
C P D : 0-'0 0 2. 0.7 0 0
C o u n tr y X X X X X
3 Check the CPU version number. If lower than 2.0700, upgrade the inverter software as described below, otherwise proceed
to "Power Optimizer Pairing".
► To upgrade the inverter software:
Use the supplied SD card adapter or the micro -SD card, which can be removed from the adapter, according to the activation
card slot on your inverter communication board, labeled �.
1 Verity that the AC breaker connected to the inverter is OFF.
2 Open the inverter cover's six Allen screws and carefully pull the cover horizontally before lowering it, as described in its
manual.
3 Insert the card into the card slot on the communication board. If the communication board has an SD card slot, use the
supplied SD card adapter. If there is a micro -SD card slot, remove the micro -SD card from the adaptor and insert it.
4 Close the inverter cover and turn the AC on. If upgrade is required (as described above), it starts automatically.
5 Wait for the message "Done" to be displayed on the LCD.
6 Verify the correct version as described above.
7 Remove the card from the inverter and keep it for additional kit installations.
Power Optimizer Pairing
Pairing at this stage will reprogram the power optimizers to perform rapid shutdown.
1 Verify that the ON/OFF switch at the bottom of the inverter is OFF.
2 Turn ON the AC breaker and the Safety Switch.
3 Perform Pairing as described in Step 2: Pairing, of Chapter 5: Commissioning of the SolarEdge Installation Guide.
Enabling Rapid Shutdown
There is an option in setup mode to enable the functionality of rapid shutdown.
1 Verify that the ON/OFF switch at the bottom of the inverter is ON.
2 Enter Setup mode by pressing and holding the LCD light button.
3 Select Maintenance 4 Optimizer Conf. + Set Rapid Shutdown.
Orell
Whenever replacing, removing or adding a component in the string;
Troubleshooting
If the inverter does not enter production mode and the LCD displays Night Mode, the connection order of the rapid shutdown
cables may be incorrect. Recheck the cables and make sure that the rapid shutdown cables connected to the bottom of the
switch are reversed relative to the cables connected at the top of the switch (see Figure 2 and Figure 3).
Power O timizer
P Q-
For North America
P320 / P340 / P370 / P400 / P401 / P405 / P485 /;P505
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PV power optimization at the module -level
/ Specifically designed to work with SolarEdge
inverters
/ Up to 25% more energy
Superior efficiency (99.5%)
/ Mitigates all types of module mismatch losses,
from manufacturing tolerance to partial
shading
/ Flexible system design for maximum space
utilization
Fast installation with a single bolt
Next generation maintenance with module -
level monitoring
/ Meets NEC requirements for arc fault
protection (AFCI) and Photovoltaic Rapid
Shutdown System (PVRSS)
/ Module -level voltage shutdown for installer
and firefighter safety { ✓
,nl,Arprini- (nm so I a r. , .
® r vvvIUI vNLn I nZ-11l
For North America
P320 / P340 / P370 / P400 / P401 / P405 / P485 / P505
INPUT
Rated Input DC Powers
320 1 350
370
400
405 1 485
505
W
Absolute Maximum Input Voltage
(Voc at lowest temperature)
48
60
80
60
125R'
830
Vdc
MPPT Operating Range
8 - 48
8-60
8 - 80
8-60
12.5 -105
12.5 - 83
We
Maximum Short Circuit Current
(Isc)
11
1102
11
10.1
11.75
11
14
Adc
Maximum DC Input Current
13.75
12.5
14.65
12.5
17.5
Art
Maximum Efficiency
99.5
%
Weighted Efficiency
98.8 98.6
%
Overvoltage Category
II
OUTPUT DURING OPERATION (POWER OPTIMIZER CONNECTED TO OPERATING SOLAREDGE INVERTER)
Maximum Output Current
15
Al
Maximum Output Voltage
60 85
Vol,
OUTPUT DURING STANDBY (POWER OPTIMIZER DISCONNECTED FROM SOLAREDGE INVERTER OR SOLAREDGE INVERTER OFF)
Safety Output Voltage per Power
Optimizer
1,01
Vdc
STANDARD COMPLIANCE
EMC
FCC Part15 Class 0, IEC61000-6-2, IEC61000-6-3
Safety
IEC62109-1 (class II safety), UL1741
Material
UL94 V-0, UV Resistant
ROHS
Yes
INSTALLATION SPECIFICATIONS
Maximum Allowed System
Voltage
1000
Vdc
Compatible inverters
All SolarEdge Single Phase and Three Phase inverters
Dimensions (WxLx H)
129 x153x27.5/5.1 x6x1.1
129 x 153 x 33.5
/5.1x6x1.3
129 x 153 x 29.5
/5.ix6x116
129 x 159 x 49.5/ 5.1 x 6.3 x 1.9
129 x 162 x 59
/5.1 x 6.4 x 2.3
mm
/in
Weight (Including cables)
630/1.4 1
750/1.7
L655/1.5
845/1.9
1064/2.3
gr/lb
Input Connector
MC40r
Single or dual
MC4ux'I
MC41')
Input Wire Length
0.16/0.52
0.16 or 0.9
10.52 or 2.95'"
0,16/0.52
m/ft
Output Wire Type / Connector
Double Insulated / MC4
Output Wire Length
0.9/2.95 12/3.9
m/ft
Operating Temperature Range's'
-40 to +85 / -40 to +185
-C / T
Protection Rating
IP68 / NEMA6P
Relative Humidity
0 -100
%
0) Rated power at the module at STC will not exceed the optimizer'Rated Input DC Power'. Modules with up to +5% power tolerance are allowed
(2) NEC 2017 requires max input voltage he not more than 80V
(3) For other connector types please contact SolarEdge
(4) For dual version for parallel connection of two modules use P485-4NMDMRM. In the case of an odd number of PV modules in one string, installing One P485 dual version power optimizer connected to
one PV module. When connecting a single module seal the unused input connectors with the supplied pair of seals
(5) Longer inputs wire length are available for use. For 0.9m input wire length order P401-xxxLw x
(6) For ambient temperature above FRET /+185-F power de -rating is applied. Refer to Power Optimizers Temperature De -Rating Technical Note for more details
Minimum String Length P320, P340, P370,
P400' P401
8
10
18
(Power Optimizers) Pg05, P485, P505
6
8
14
Maximum String Length (Power Optimizers)
25
25
Sam
/
5700 (6000 with
Maximum Power per String
SE7600-US - SE11400-
5250
600000)
1275000
US)
Parallel Strings of Different Lengths or Orientations
Yes
(7) For detailed string sizing information refer to: http//w ..Wiaredge.com/sites/default/Fles/string sizing na.pdf
(8) It is not allowed to mix P405/P485/P505 with P320/P340/P370/P400/P401 in one string
(9) A string with more than 30 optimizers does not meet NEC rapid shutdown requirements; safety voltage will be above the 30V requirement
00) For 208V grid: it is allowed to install up to 6,500W per string when the maximum power difference between each string is 1,000W
01) For 277/480V grid: it is allowed to install up to 15,000W per string when the maximum power difference between each string is 2,000W
//TI\
W
Snap 1P 11'rack-
Solar Mounting Solutions
Ultra Rail
The Ultimate Value in Roofto
RESOURCES
snapnrack.com/resources
Ultra Rail
Solar
DESIGN snapnrack.com/configurator
WHERE TO BUY snapnrack.com/where-to-buy
The Entire System is a Snap to Install
• New Ultra Rail Mounts include snap -in brackets
for attaching rail
• Compatible with all the SnapNrack Mid Clamps
and End Clamps customers love
• Universal End Clamps and snap -in End Caps
provide a clean look to the array edge
Unparalleled Wire Management
• Open rail channel provides room for running
wires resulting in a long-lasting quality install
• Industry best wire management offering
includes Junction Boxes, Universal Wire
Clamps, MLPE Attachment Kits, and Conduit
Clamps
• System is fully bonded and listed to UL 2703
Standard
The Largest Span Capabilities of any Light Rail Solution
Ltable was prepared in
c rnpliance with applicable
engineering codes and standards.
Values are based on the following:
• ASCE 7-10
• Chapter 30 Wind Loads &
Chapter 7 Snow Loads
• Roof Slope: 7 - 27 deg
• Roof Height: 0 - 30 ft
• Exposure: B
• Roof Zone: 1
• Module Orientation: Portrait
• Roof Type: Comp
Visit SnapNrack.com for detailed
span tables and certifications.
"OUNDING MARKING DETAILS
All components included in the Ultra Rail
UL 2703 Listing for grounding/bonding are
packaged and marked with the UL logo,
SnapNrack File E359313, and "PV Mounting
System"
The SnapNrack Ground Lug is marked with
the ground symbol
Ilsco Ground Lugs have green colored set
screws or bolts to indicate connection to the
grounding electrode conductor
k
SnQpNrocs
S Mbunlln95dY
cmmsm� 31
Ultra Rail has been tested with the following UL Listed modules:
The Ultra Rail System employs top -down clamps which have been evaluated for frame -to -system bonding, at specific mounting
torques and with the specific modules listed below. The system has been assessed to a maximum Over -Current Device (OCD)
protection level of 20 amps. The UL file number is included in parentheses below.
Hyundai Heavy Industries Co Ltd (E325005): HIS-MXXXRG where XXX is 235 to 275; HIS-SXXXRG where XXX is 245 to 295;
HiS-SXXXRW where XXX is 250 to 265; HIS-MXXXMG where XXX is 210 to 270; HIS-SXXXMG where XXX is 220 to 275. All may
be followed by the suffix BK or blank.
i
Solar (E362479): Models JKMXXXP-60, JKMXXXPP-60, JKMXXXP-60-V, JKMXXXP-60-J4, JKMXXXP-60B-J4 where XXX
is_j0 to 290; JKMXXXP-72, JKMXXXPP-72, JKMXXXP-72-V, JKMXXXPP-72-V where XXX is 250 to 360; JKMXXXM-60 where
XXX is 200 to 305; JKMXXXM-72 where XXX is 250 to 365 JKMXXXPP-60-V where XXX is 200 to 300; JKMSXXXP-72 where
XXX is 250 to 330.
Kyocera (E467150) - KU-60 1000 V Series - KUXXX, where XXX is 250 to 275, followed -613CA, -6BFA, -613PA, -6DCA, -6DFA,
-6DPA, -6MCA, -6MPA, -6XCA, -6XPA, -6ZCA, -6ZPA, -6ZPB, -6ZCB, -6ZPC, -6ZCC, -6ZPD, -6ZCD, -6ZPE, 6ZCE, -6MPC, -6MCC,
-6MPB or -6MCB; KU-80 1000 V Series - KUXXX, where XXX is 315 to 335, followed by -813CA, -88FA or -813PA.
LG (E329725) - LGXXXQIC-AS where XXX is 340 to 385; LGXXXQIK-A5 where XXX is 315 to 375.
Panasonic (E181540) - VBHNXXXSA16 where XXX is 320 to 335; VBHNXXXKA01 and VBHNXXXKA02 where XXX is 310 to 325;
VBHNXXXKA03 and VBHNXXXKA04 where XXX is 310 to 325; VBHNXXXSA17 and VBHNXXXSA18 where XXX is 325 to 335.
REC Solar AS (E308147): RECXXX, where XXX is 214 to 270, all may be followed by PE, PE(BLK), PE -US, PE-US(BLK), PE02 or
PEQ3.
Renesola Jiangsu Ltd (E312637): JCXXXM-24/Bb Series where XXX is 200 to 270; JCXXXM-24/BBh Series where XXX is 235 to
270.
Suniva Inc (E333709): MVX-XXX-60-5-YYY where XXX is 235 to 265 and YYY is 701 or 7131; OPT-XXX-60-4-YYY where XXX is
250 to 275 and YYY is 800 or 880.
Sunpower (E246423)- Gen 3 or Gen 5 frame models SPR-XYY-### where YY represents numbers 18, 19, 20 or 21, and ###
represents any number from 365 to 310 and 274 to 233; Gen 3 or Gen 5 frame models SPR-EYY-### where YY represents
numbers 18, 19, 20 or 21, and ### represents any number from 345 to 285 and 250 to 225.
r un Solar (E359349) - TP660P-XXX where XXX is 235 to 285; TP660M-XXX where XXX is 240 to 300; TP672P-XXX where
i,_._ is 280 to 345; TP672M-XXX where XXX is 290 to 360.
Trina Solar Ltd (E306515) - TSM-XXXPA05, TSM-XXXPAO5.05, TSM-XXXPA05.08, where XXX is 215 to 260; TSM-XXXPDOS,
TSM-XXXPDO5.05; TSM-XXXPD05.08 where XXX is 240 to 280; TSM-XXXPD05.08D where XXX is 245 to 275; TSM-
XXXDD05A(II), TSM-XXXDD05A.05(ll), TSM-XXXDD0SA.08(II) where XXX is 260 to 300. All may be followed by Black or
White. 46
Yingli Energy (China) Co Ltd (E320066) - YLXXXP-29b where XXX is 215 to 260; YLXXXA-29b where XXX is 220 to 255.
NRTL Listed PV Modules:
Boviet Solar: Models BVM661OP-XXX where XXX is 225 to 275; BVM661OM-XXX where XXX is 235 to 280; BVM6612P-XXX
where XXX is 270 to 330; BVM6612M-XXX where XXX is 280 to 340.
Canadian Solar: Models CS6P-XXX-P, CS6P-XXX-M where XXX is 200 to 300; CS6P-XXX-P-SD, CS6K-XXX-P-SD where XXX is
240 to 300; CS6K-XXX-M, CS6K-XXX-MS, CS6K-XXX-M-SD where XXX is 240 to 305; CS6K-XXX-P where XXX is 220 to 300;
CS6X-XXX-P where XXX is 250 to 360; CS6V-XXX-M where XXX is 215 to 225; CS6V-XXX-P where XXX is 250 to 255; CS3K-
XXX-P where XXX is 250 to 310; CS3K-XXX-MS where XXX is 280 to 330; CS1K-XXX-MS where XXX is 285 to 345.
ET Solar: ET-P660XXXBB where XXX is 200 to 265; ET-P660XXXWB where XXX is 200 to 265; ET-P66OXXXWW where XXX
is 200 to 265; ET-P66OXXXWWG where XXX is 235 to 265; P66OXXXWB/WW where XXX is 200 to 265 and may be followed
by WB or WW; P660XXXWWG where XXX is 240 to 250; M660XXXBB where XXX is 250 to 265; M660XXXWW where XXX is
200 to 270.
Hanwha Q Cells: B.LINE PLUS BFR-G4.I-XXX, B.LINE PRO BFR-G4.I-XXX, Q.BASE GY-XXX, Q.PEAK G4-XXX, Q.PLUS BFR-G3.1-
XXX, Q.PLUS BFR-G4-XXX, Q.PLUS BFR-G4.I-XXX, Q.PLUS BFR-G4.1/TAA-XXX, Q.PLUS BRF-GY-XXX, Q.PLUS GY-XXX, Q.PLUS
G4-XXX, Q.PRO BFR-G4-XXX, Q.PRO BFR-G4.I-XXX, Q.PRO 8FR-G4.3-XXX, Q.PRO BFR-GY-XXX, Q.PRO BLK-GY-XX, Q.PRO
G4-XXX, Q.PRO GY-XXX, Q.PRO GY/SC-XXX, where XXX is 245 to 295; Q.PEAK BLK-G3.I-XXX, Q.PEAK BLK-G4.I-XXX, Q.PEAK
BLK-G4.1/TAA-XXX, Q.PEAK G3.1-XXX, Q.PEAK G4.1-XXX, Q.PEAK G4.1/MAX-XXX, Q.PEAK G4.1/TAA-XXX where XXX is 270 to
325; Q.PEAK DUO BLK-G5-XXX, Q.PEAK DUO G5-XXX where XXX is 290 to 325.
Hanwha SolarOne: Models HSL60P6-PB-X-YYYQ where X is 2 or 4, and YYY is 230 to 270, may be followed by additional
suffixes.
JA Solar: Models JAPE-60-XXX/3BB where XXX is 235 to 265; JAM6-60-XXX/SI where XXX is 250 to 270; JAP72S01-XXX/(
where XXX is 315 to 335; JAP6(k)-72-XXX/488 where XXX is 305 to 325.
LG Electronics Inc.: Models LGXXXS1C-G4 where XXX is 250 to 300; LGXXXNIK-G4 where XXX is 280 to 300; LGXXXNIC-G4
where XXX is 280 to 340; LGXXXN2C-G4, LGXXXN2W-G4, where XXX is 360 to 395; LGXXXN2K-G4, where XXX is 360 to
385; LGXXXS2C-G4, LGXXXS2W-G4, where XXX is 300 to 360; LGXXXN2C-B3, LGXXXN2W-83, where XXX is 330 to 400;
LGXXXSIC-A5 where XXX is 280 to 320; LGXXXNIC-A5 where XXX is 320 to 345; LGXXXNIK-A5 where XXX is 310 to 335.
Longi Green Energy Technology Co., Ltd.: LR6-60-XXXM, LR6-6OBK-XXXM, LR60-HV-XXXM, where XXX is 270 to 300; LR6-
60PB-XXXM, LR6-60PE-XXXM, LR6-60PH-XXXM, where XXX is 280 to 310.
Mission Solar: Models MSEXXXS05T where XXX is 260 to 290; MSEXXXSOSK where XXX is 270 to 290; MSEXXXS05T where
XXX is 280 to 300; MSEXXXSQ5K where XXX is 285 to 305; MSEXXXMM4J and MSEXXXMM6J where XXX is 320 to 330;
MSEXXXS06W where XXX is 320 to 340; MSEXXXSO4J and MSEXXXS06J where XXX is 320 to 350; MSEXXXS04S and
MSEXXXSQ6S where XXX is 345 to 365.
REC Solar PTE. LTD.: Models RECXXXPE where the XXX is 214 to 280; RECXXXTP where XXX is 260 to 300; RECXXXTP2
Series where XXX is 260 to 300; RECXXXTP IQ where XXX is 260 to 300; All may be followed by BLK; RECXXXTP72, where
XXX is 330 to 345; RECXXX, where XXX is 285 to 325, followed by PE72, PE72BLK, PE72 Q2 or PE72 Q3; RECXXXPE72XV,
where XXX is 295 to 325, followed by PE72 XV, PE72 XV Q2 or PE72 XV 03.
Silfab: SLAXXX-M, where XXX is 280 to 300; SLGXXX-M, where XXX is 335 to 360; SLAXXX-P, where XXX is 250 to 265;
SLGXXX-P, where XXX is 300 to 315; SSAXXX-M, where XXX is 280 to 300; SSGXXX-M, where XXX is 335 to 360; SSAXXX-P,
where XXX is 250 to 260; SSGXXX-P, where XXX is 300 to 315.
Solar World: Models SWXXX-Mono where XXX is 200 to 300; SWXXX-Mono XL where XXX is 320 to 350. All may be followed
by Black. (
Suniva Inc - OPTXXX-60-4-YYY where XXX is 240 to 300 and YYY is 100; OPTXXX-60-4-YYY where XXX is 235 to 300 anal...
YYY is 160.
'Trina Solar Ltd: Models TSM-XXXPD05.002, TSM-XXXPD05.082, TSM-XXXPDO5.OSS, TSM-XXXPD05.08S where XXX is 215 to
275; TSM-XXXDD05A.082(11) where XXX is 260 to 315; all may be followed by Black.
47
p
following components have been evaluated for mechanical loading:
Ultra Rail, Mid Clamp, X End Clamp, Universal End Clamp, Ultra Rail Splice, Ultra Rail Composition Mount Kits, Standard
Standoff for Ultra Rail, Four Hole Standoff for Ultra Rail, Heavy Duty Standoff for Ultra Rail, Metal Roof Base Standoff for Ultra
Rail, Ultra Rail Corrugated Block, Standard Base Seam Clamp for Ultra Rail, Wide Base Seam Clamp for Ultra Rail, Ultra Rail
Universal Tile Hook, Ultra Rail Flat Tile Hook, Flat Tile Replacement Kit for Ultra Rail, S Tile Replacement Kit for Ultra Rail, W
Tile Replacement Kit for Ultra Rail.
The UL Listing covers mechanical load ratings for the following span lengths, module orientations and downforce, uplift, and
down -slope ratings:
Ultra Rail has been tested with the following UL Listed modules:
The Ultra Rail System has been evaluated for mechanical loading for its top -down clamps with the specific modules listed
below. The UL file number is included in parentheses below. (The following modules were also evaluated for bonding. Please
see Grounding Specifications section.)
' dai Heavy Industries Co Ltd (E325005): His-MXXXRG where XXX is 235 to 275; HiS-SXXXRG where xxx is 245 to 295;
h-SXXXRW where xxx is 250 to 265.
JA Solar (E328263): JAP6-60-XXX/3BB where XXX is 235 to 250.
Jinko Solar (E362479): JKMXXXP-60, JKMXXXPP-60, JKMXXXP-60-J4, JKMXXXP-60B-J4 where XXX is 200 to 290;
JKMXXXM-60 where XXX is 200 to 305
Panasonic (E181540) - VBHNXXXSA16 where XXX is 320 to 335; VBHNXXXKA01 and VBHNXXXKA02 where XXX is 310 to 325;
VBHNXXXKA03 and VBHNXXXKA04 where XXX is 310 to 325; VBHNXXXSA17 and VBHNXXXSA18 where XXX is 325 to 335.
ReneSola (E312637): Models JCXXXM-24/Bbh where XXX is 235 to 270.
Trina Solar (E306515): TSM-XXXPDOS, TSM-XXXPDO5.05 and TSM-XXXPD05.08, where XXX 240 to 280; TSM-XXXDD05A(II),
TSM-XXXDDO5A.05(II), TSM-XXXDD05A.08(II) where XXX is 260 to 300.
Yingli Solar (E357540): Models YLXXXP-29b where XXX is 215 to 265.
NRTL Listed PV Modules:
Boviet Solar: Models BVM661OP-XXX where XXX is 225 to 275; BVM661OM-XXX where XXX is 235 to 280.
Canadian Solar: Models CS6P-XXX-P, CS6P-XXX-M where XXX is 200 to 300; CS6P-XXX-P-SD, CS6K-XXX-P-SD where XXX is
2,1^ to 300; CS6K-XXX-M, CS6K-XXX-M-SD where XXX is 240 to 305; CS6K-XXX-P where XXX is 220 to 300.
r
E' Solar: Models ET-P660XXXBB where XXX is 200 to 265; ET-P66OXXXWB where XXX is 200 to 265; ET-P66OXXXWW
where XXX is 200 to 265; ET-P660XXXWWG where XXX is 235 to 265.
19
Hanwha Q Cells: Q.PRO BFR-G4-XXX, Q.PRO BFR-G4.I-XXX; Q.PLUS BFR-G4-XXX; Q.PLUS BFR-G4.I-XXX, Q.PLUS BFR-G31
XXX where XXX is 245 to 295; Q.PEAK-G3.I-XXX and Q.PEAK BLK-G3.I-XXX where XXX is 270 to 325.
LG Electronics: Models LGXXXN1C-G4 where XXX is 280 to 340; LGXXXS1C-G4 where XXX is 250 to 300; LGXXXNIK-G4 where
xxx is 280 to 330; LGXXXNIK-AS where XXX is 310 to 350.
Long! Green Energy Technology Co., Ltd.: LR6-60-XXXM, LR6-60BK-XXXM, LR60-HV-XXXM, where XXX is 270 to 300.
REC Solar PTE, LTD: Models RECxxxPE or RECXXXPE-BLK Series where XXX is 214 to 270; RECxxxTP RECXXXTP-BLK Series,
where the xxx is 260 to 300; RECXXXTP2 or RECXXXTP2-BLK Series where XXX is 260 to 300.
SolarWorld: Models SW XXX mono where XXX is 200 to 300, may additionally be followed by "black".
Talesun: Models TP660P-XXX where XXX is 215 to 285; TP660M-XXX where XXX is 210 to 300.
The SnapNrack name and SnapNrack logo are the property of 5napNrack, Inc.
All Information contained In this document are the property of 5nap1hrack, Inc.
TDfilO manuoh le. eII .InM1rt .. r. n..d
r\SnapNrack UL 2703 Fire Classification
OEM
As of January 1st, 2015 many jurisdictions are now enforcing codes based upon updates to
the International Building Code (IBC) and UL Standards 1703 (modules) and 2703 (mount-
ing systems). The language included in the 2012 IBC requires that the combination of roof
mounted solar modules and racking components is to be considered a system (IBC Section
1509.7.2). Additionally, it requires that this system shall meet or exceed the fire classifica-
tion of the roof assembly.
The objective is to ensure that the
PV system does not adversely affect
the fire rating of the roof. Roof sur-
face fire ratings are classified either
A, B, or C; Class A being the most
resistant to the spread of flame.
Since the physical characteristics of
the PV module (material, thickness
A glass, etc) also potentially af-
fect how a fire will act, modules are
now tested and assigned a "type"
based upon these characteristics and
spread of flame test results. There are 15 total module types, Types 1, 2 and 3 represent dif-
ferences in the module composition and Types 4 - 15 are the same module compositions as
Types 1 - 3 with differing fire test performance.
SnapNrack Series 100 has been Certified for a Class A fire rating with Type 1 and Type 2
modules, in accordance with the standards set forth in UL1703/2703 and IBC 2012. In or-
der to maintain this classification, the SnapNrack mounting system must be installed per
the UL-approved Installation Manual. Because the test was conducted with the modules at
5 inches from the roof surface (worst case scenario), there is no restriction to the standoff
height.
Attachment 1 is the SnapNrack QIMS File which is accessed through the UL Online Certifica-
tion Directory, or available here: SnapNrack QIMS File.
The full SnapNrack Series 100 UL Test Report is available by sending requests to
appeng(a snapnrack.com.
Resources snapnrack.com/resources I` Design snapnrack.com/configurator i! Where to Buy snapnrack.com/where-to-buy
877-732-2860 ._ www.snapnrack.com contact@snapnrack.com
I
CERTIFICATE OF COMPLIANCE
Certificate Number 20180718-E359313
Report Reference E359313-20171106
Issue Date 2018-JULY-18
Issued to: SUNRUN SOUTH LLC, DBA SNAPNRACK
775 Fiero Ln
Suite 200
San Luis Obispo CA 93401
This is to certify that Mounting Systems, Mounting Devices, Clamping Devices and
representative samples of Ground Lugs for Use with Photovoltaic Modules and Panels
Ultra Rail Mounting and Bonding Systems for use with
Photovoltaic Modules, consisting of the following components:
Ultra Rail, Mid Clamp, X End Clamp, Universal End Clamp, Ultra
Rail Splice, Ultra Rail Composition Mount Kits, Standard Standoff
for Ultra Rail, Four Hole Standoff for Ultra Rail, Heavy Duty
Standoff for Ultra Rail, Metal Roof Base Standoff for Ultra Rail,
Ultra Rail Corrugated Block, , Standard Base Seam Clamp for
Ultra Rail, Wide Base Seam Clamp for Ultra Rail, Ultra Rail
Universal Tile Hook, Ultra Rail Flat Tile Hook, Flat Tile
Replacement Kit for Ultra Rail, S Tile Replacement Kit for Ultra
Rail, W Tile Replacement Kit for Ultra Rail, Ultra Rail Hanger Bolt
Clamp, Ground Lugs, Ultra Rail Skirt Assembly, MLPE Frame
Attachment Kit, MLPE Rail Attachment Kit, Smart Clips.
Have been investigated by UL in accordance with the
Standard(s) indicated on this Certificate.
Standard(s) for Safety: ANSI/UL 2703, Mounting Systems, Mounting Devices,
Clamping/Retention Devices, And Ground Lugs for use with Flat -
Plate Photovoltaic Modules and Panels.
Additional Information: See the UL Online Certifications Directory at
www.ul.com/database for additional information
Only those products bearing the UL Certification Mark should be considered as being covered by UL's
Certification and Follow -Up Service.
Look for the
ULL Certification Mark on the product.
R� nholz, Director Norin American certification Program ■ Il
UL LLC L
Any Information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please
contact a loctl UL Customer Service Representative at hp,y l comlaboutuiliocattonsl
Page 1 of 1