REC ALPHA Series Installation Instructions Manual
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Summary of Contents for REC ALPHA Series
- Page 1 α rec Alph SERIES INSTALLATION INSTRUCTIONS FOR ALL REC ALPHA SOLAR PANELS CERTIFIED ACCORDING TO UL 1703 & UL 61730 STANDARDS...
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Page 2: Table Of Contents
Device specifications for mounting holes: REC Alpha Series 10 Fig. 15: MLPE device installation zones Fig. 8 Mounting hole installation example: REC Alpha Series REC Installation Manual - REC Alpha Series - UL 61730 Rev C - 02.20 Ref: NE-06-23... -
Page 3: Introduction
This does not apply to damages due to a panel fault, in cases of loss of life, bodily injury or damage to health or in the event of a grossly negligent breach of obligations on the part of REC SOLAR PTE. LTD. and/or in the event of an intentional or grossly negligent breach of obligations by a legal representative or vicarious agent. -
Page 4: Safety Measures
SAFETY IN THE WORKING AREA Installation of REC solar panels may involve working on rooftops or raised platforms. Ensure all local regulations regarding working at heights and fall protection are followed. Before beginning work on an installation, ensure all working surfaces are structurally sound and capable of bearing the weight of employees and required equipment. -
Page 5: Panel Handling
PANEL HANDLING In order to avoid damage, all REC solar panels should be handled with care and protected from damage at all times. All warnings and instructions on the packaging should be observed. Follow these guidelines when unpacking, transporting, carrying, installing or storing panels: •... -
Page 6: Electrical Installation
FIRE GUIDELINES REC Alpha panels have a Type 2 fire rating according to UL1703. The fire performance rating of the panels is only valid when mounted in the manner specified in this installation manual. The complete system fire class rating is to be achieved by the combination of panel fire performance type and UL2703 certified mounting structure for a non-BIPV panel. -
Page 7: Fig. 1: Clamp Specifications: Mid-Clamps
PANEL INSTALLATION REC solar panels are designed for capturing solar radiation and are not suitable for use as overhead or vertical glazing. The IP rating of the junction box provides a level of protection that allows panels to be mounted in any orientation. There are different options for securing REC solar panels depending on the design of the array. -
Page 8: Fig. 2: Clamping Of Panels With Rails Parallel To Short Side
NOTE If required, any further clamps, i.e., ≥5, may be clamped elsewhere on the panel, including in the red zone without affecting the warranty. REC Installation Manual - REC Alpha Series - UL 61730 Rev C - 02.20 Ref: NE-06-23... -
Page 9: Fig. 4: Clamping Of Panels With Rails Parallel To The Long Side
NOTE If required, any further clamps, i.e., ≥5, may be clamped elsewhere on the panel, including in the red zone without affecting the warranty. REC Installation Manual - REC Alpha Series - UL 61730 Rev C - 02.20 Ref: NE-06-23... -
Page 10: Fig. 6: Mounting Holes: Rec Alpha Series
MOUNTING METHODS: MOUNTING HOLES REC Alpha panels can be mounted utilizing the four 0.4 x 0.25 in (11 x 6.6 mm) elongated holes on the underside of the panel at a distance of 17.9 in (455 mm) from the corner (fig. 6) in conjunction with a device, e.g., screws, lockbolts or structural blind fasteners, with specifications suitable for the installation (fig. -
Page 11: Fig. 9: Drainage And Grounding Holes
DRAINAGE HOLES In each corner of the REC frame small drainage holes are spaced 2.2 in (55 mm) from the corner on long and short sides (fig. 9). These allow humidity caused by rain, condensation, snow melt, cleaning or any other process to exit the frame easily and minimize damage. These holes must not be used for mounting the panel, and they must not be covered by any part of the mounting structure. -
Page 12: Fig. 11: Connector Mating Matrix
CONNECTIONS AND CONNECTORS The connector type(s) used on REC panels are indicated in the product specifications at the rear of this manual. The connector IP rating is only valid when correctly connected. All connectors and cables must be secure and tight as well as electrically and mechanically sound. UV-resistant cables and connectors approved for outdoor use must be used. -
Page 13: Panel Maintenance
DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT Panels should be recycled at the end of their useful life according to local guidelines and regulations. By ensuring REC solar panels are disposed of correctly, you will help prevent potential negative consequences for the environment and human health which could otherwise be caused by inappropriate waste treatment. -
Page 14: Fig. 13: Panel Dimensions: Rec Alpha Series
Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 68°F (20°C), windspeed 3.3 ft/s (1 m/s). * Irradiance (W/m²) Where xxx indicates the nominal power class (P ) at STC above. REC Installation Manual - REC Alpha Series - UL 61730 Rev C - 02.20 Ref: NE-06-23... -
Page 15: Fig. 14: Panel Dimensions: Rec Alpha Black Series
Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 68°F (20°C), windspeed 3.3 ft/s (1 m/s). * Irradiance (W/m²) Where xxx indicates the nominal power class (P ) at STC above. REC Installation Manual - REC Alpha Series - UL 61730 Rev C - 02.20 Ref: NE-06-23... -
Page 16: Annex 1: Installations On Water Platforms
INSTALLATION ENVIRONMENT Installation site • REC solar panels may only be installed on closed bodies of fresh water where water salinity does not exceed 15 PSU (25 mS/cm) at 77°F (25°C). This specifically excludes mounting on sea and ocean applications. •... -
Page 17: Fig. 15: Mlpe Device Installation Zones
11.8 in (300 mm) boundary have to be reduced to 80 V or less within 30 seconds of rapid shutdown initiation. MLPE devices may be used on REC solar panels where desirable or mandatory (note that the certification testing of solar panels does not include testing with MLPE devices). -
Page 18: Ec Declaration Of Conformity
Series; indicates type/name can include any of the suffixes: ECO, BLK, BLK2, Black, XV, Mono (M in product code), e.g., RECxxxTP2SM 72 XV; REC TwinPeak 2S Mono 72 XV. The object of the declaration described above is in conformity with the relevant Union harmonisation legislation: 2014/35/EU "Directive of the European Parliament and of the Council on the harmonisation of the laws of the Member States relating... -
Page 19: Document History
DOCUMENT HISTORY Date Revision Reason 04.2019 First release 08.2019 Updated Datasheet 10.2019 Mounting zones extended REC Installation Manual - REC Alpha Series - UL 61730 Rev C - 02.20 Ref: NE-06-23... - Page 20 REC SOLAR PTE. LTD. 20 TUAS SOUTH AVENUE 14 SINGAPORE 637312 SINGAPORE Tel: +65 6495 9228 Mail: post@recgroup.com www.recgroup.com REC Installation Manual - REC Alpha Series - UL 61730 Rev C - 02.20 Ref: NE-06-23...