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Installation Manual: MEMC Silvantis 60 cell PV Modules

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© Copyright 2012 MEMC Electronic Material

5.4 ELECTrICAL InSTALLATIon wArnIngS

•  Installation and maintenance should be performed by qualified personnel only. 
•  use insulated tools during installation, troubleshooting and maintenance of photovoltaic modules. 
•  Installers should adhere to all applicable local, regional, and national codes and regulations when designing and constructing 

the photovoltaic system. 

•  Photovoltaic modules produce dC electrical energy from light. when illuminated, each module can have a dC potential of 

greater than 45v and should be handled with care. 

•  disconnecting modules under illumination may cause electrical arcing which may result in burns, fires, or other problems. 

Modules connected in series should not be disconnected under illumination. 

•  Always use a wire management system that keeps wires and cables out of direct contact with edge surfaces which could cut 

or damage the insulation. do not allow wires to rest on the ground or roof surface. 

•  The module junction box should not be opened or modified in any way in the field. 
•  Additional grounding holes may be added only with the express written consent of MEMC. new grounding holes must be 

drilled using an approved drill jig, avoiding damage to the module glass, backsheet, or other module components.

•  do not use mirrors, lenses, or other techniques to magnify or concentrate additional light on the module.

6.0 dISCLAIMEr of LIABILITy 

The information in this manual is based on MEMC’s knowledge and experience and is believed to be accurate. however, all 
information in this manual (without exception) including recommendations and specifications does not constitute a warranty, 
expressed or implied. MEMC reserves the right to change the manual, the module, or specifications without prior notice. 

The product warranty shall be voId if handling and installation of the product does not conform to MEMC’s written installation 
instructions, or if the product has been reworked, repaired or otherwise modified in a manner not previously authorized by MEMC in 
writing, or if the product is installed in an environment for which it was not designed.  MEMC shall not be liable for special, indirect, 
consequential, contingent or incidental damages related to or arising from the installation or use of the product by purchaser under 
any circumstances.

MEMC assumes no responsibility for any product application or use which is beyond MEMC’s direct control. MEMC does not accept 
responsibility and expressly disclaims liability for loss, damage, or expense arising out of or in any way connected to such installation, 
operation or maintenance of the product. 

International Product Certifications: 
IEC 61215, IEC61730, CE, uL 1730, and Safety Class II certifications ensure that MEMC solar products operate safely and comply with 
global electrical, performance, reliability, and fire safety codes.

Certification

•  IEC61215 certified by TÜv SÜd to ensure long-term operation in a variety of climates

•  IEC61730 certified by TÜv SÜd to ensure electrical safety

•  Stringent outgoing quality acceptance criteria benchmarked to industry standards

•  uL1703 listed by CSA for Canada and uS

Environmental

AB8 (-50°C to +40°C)

fire resistance rating

Class C

MEMC Modules are certified by:

Summary of Contents for SunEdison MEMC-M235AMA

Page 1: ...A MEMC M240AMA MEMC M245AMA MEMC M250AMA MEMC M255AMA MEMC M240LMA MEMC M250LMA MEMC M260LMA MEMC M240AMC MEMC M245AMC MEMC M250AMC MEMC M255AMC MEMC M260AMC MEMC M240LMC MEMC M250LMC MEMC M260LMC Ins...

Page 2: ...tallation using shared rails M240 250 260LMA and M240 250 260LMC 7 4 5 Mechanical Installation Warnings 8 5 0 Electrical Installation 8 5 1 Planning and Design 8 5 2 Module Wiring 8 5 3 Grounding 9 5...

Page 3: ...vantis Photovoltaic modules consist of a series of electrically interconnected crystalline silicon solar cells that are sealed within a laminated sheet of tempered glass superstrate and EVA back sheet...

Page 4: ...cing which may result in burns fires or other problems Follow industry best practices when commissioning trouble shooting disconnecting or connecting a PV system Trouble shooting should include planni...

Page 5: ...ations For mounting locations for clamps or bolt for specified load please refer to Table on page 6 Each module should be mounted using four bolts through the mounting holes on the rear side of the mo...

Page 6: ...oles on each long side frame NOTE All modules are rated for a maximum rear load of 2400 Pa and a maximum front load of 5400 Pa when fixed to the mounting holes on the long side frames only Structural...

Page 7: ...260LMC SPECIFIC Toe in Modules using Corner Cap Feature System Overview Installation Step Illustration Toeing module into rail hook Module clip attachment Step 1 Place the bottom of the module on the...

Page 8: ...ately sized for the system design according to national regional and local codes Electrical characteristics are within plus or minus 5 of rated values for Isc Voc Impp and Vmpp Modules may operate und...

Page 9: ...um short circuit current of the system maximum operating temperatures and cable run lengths For field connections use at a minimum 12 AWG 4 mm2 wires insulated for a minimum of 85 C Use copper wire on...

Page 10: ...erience and is believed to be accurate However all information in this manual without exception including recommendations and specifications does not constitute a warranty expressed or implied MEMC re...

Page 11: ...ure C Maximum System Voltage V Limiting Reverse Current A Maximum Series Fuse Rating A 46 2 0 47 to 0 49 0 35 0 036 to 0 055 40 to 85 600 UL 1000 IEC 8 40 15 TEMPERATURE COEFFICIENTS AND PARAMETERS Mo...

Page 12: ...46 2 0 49 0 35 0 055 40 to 85 600 UL 1000 IEC 8 40 15 TEMPERATURE COEFFICIENTS AND PARAMETERS Module Dimensions mm Module Weight kg Cell Type Number of Cells Frame Material Corner Caps Glass mm 1 674...

Page 13: ...al 8 0 Appendix 8 1 Module dETAILS A 990 39 0 B 1 658 65 3 C 50 2 0 D 40 1 6 E 940 37 0 F 1 608 63 3 G 994 39 1 H 594 23 4 Module Dimensions Mounting Hole Spacing Dimension MM INCH Dimension MM INCH L...

Page 14: ...PV Modules 14 of 15 Copyright 2012 MEMC Electronic Material Front View Bolt Stack Details Center Mount Option 8 0 Appendix 8 1A Module dETAILS M240 250 260LMA and M240 250 260LMC SPECIFIC dimensions...

Page 15: ...tch printed version to documentation database MEMC Electronic Materials Inc 501 Pearl Drive City of O Fallon St Peters MO 63376 USA 1 636 474 5000 www sunedison com 8 0 AppendiX 8 3 Pre mounted Cables...

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