REC ALPHA PURE Series Installation Manual

REC ALPHA PURE Series Installation Manual

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FOR ALL REC ALPHA SOLAR PANELS CERTIFIED ACCORDING TO IEC 61215 & IEC
REC ALPHA PANELS
INSTALLATION MANUAL
• REC ALPHA PURE
• REC ALPHA PURE 2
61730 STANDARDS:
• REC ALPHA PURE-R
• REC ALPHA PURE-RX

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Summary of Contents for REC ALPHA PURE Series

  • Page 1 REC ALPHA PANELS INSTALLATION MANUAL • REC ALPHA PURE-R • REC ALPHA PURE • REC ALPHA PURE-RX • REC ALPHA PURE 2 FOR ALL REC ALPHA SOLAR PANELS CERTIFIED ACCORDING TO IEC 61215 & IEC 61730 STANDARDS:...
  • Page 2: Table Of Contents

    WATER PLATFORMS 1-14 MODULE LEVEL POWER ELECTRONICS 1-15 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 Rev: 7.2024 LB Ref: PM-IM-23...
  • Page 3 INSTALLATION OF REC ALPHA PURE SERIES PANELS MOUNTING REC ALPHA PURE SERIES PANELS WITH CONTINUOUS RAILS PARALLEL TO SHORT SIDE OF THE PANEL MOUNTING REC ALPHA PURE SERIES PANELS WITH CONTINUOUS RAILS PARALLEL TO LONG SIDE OF THE PANEL MOUNTING REC ALPHA PURE PANELS WITH SHORT RAILS...
  • Page 4: Introduction

    SUPPORT  Do not attempt to install REC solar panels if you are unsure of the procedure or suitability. For further support, questions or guidance with your installation, please call your distributor or contact your REC sales office, which can be found at: www.recgroup.com/contacts. ...
  • Page 5: 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 6: 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 7: Electrical Installation

     APPLICATION CLASS  REC solar panels are rated for use in electrical Application Class A, Protection Safety Class II; at hazardous levels of voltage (>35V), current(>8A) and power (>240W) where general contact access is anticipated (panels qualified for safety through IEC 61730-1 and -2).
  • Page 8: Mechanical Installation

    FIRE GUIDELINES  The REC solar panels covered by this manual have a Class C (referencing UL 790) fire classification. REC Alpha panels are rated Type 2 fire classification according to IEC 61730-2:2016 (ref. ANSI/UL 1703); Utilize the following fire safety guidelines when installing REC solar panels:  ...
  • Page 9: Panel Installation

     REC modules must be secured with a torque as shown in the table below (Fig. 1). Clamp installation must be carried out according to the manufacturer’s instructions, including specific hardware and torque requirements. Ensure the clamps used are suitable for the planned installation and expected system design loads. ...
  • Page 10: Mounting Methods: Mounting Holes

    DRAINAGE HOLES  On the long and short sides of the REC frame small drainage holes can be found that allow humidity and water to exit the frame easily and minimize the potential for damage (Fig. 5). These are spaced 55 mm from the corner of the panel. These holes must not be used for mounting the panel, and they must not be covered by any part of the mounting structure.
  • Page 11: Grounding

    CONNECTIONS AND CONNECTORS  The connectors used on REC panels are indicated in the Panel Characteristics 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.
  • Page 12: Panel Maintenance

    • To enable correct cooling and drying of the connectors, do not add extra protection to the connector, e.g., heat shrink, grease or tape.  More detailed information is given in the Guide to Best Practice - Connections and Connectors which can be found via the REC online Download Center (www.recgroup.com/downloads) Fig.
  • Page 13: Recycling

     For installations in the European Union, REC solar panels are subject to WEEE regulations. The symbol in Fig. 7 as found on the label on the rear of the panel indicates that this product must not be treated as household waste and must be disposed of at an appropriate collection point for the recycling of electrical and electronic equipment.
  • Page 14: Special Installations

    The REC solar panels covered by this manual may be installed on water platform-type mounting systems (note that the certification testing of solar panels does not include testing on these types of systems). When installing REC solar panels on fixed position (e.g., anchored) water platforms, for example, floating pontoons, follow the instructions below specific to such applications.
  • Page 15: Module Level Power Electronics

    ‘retro-fit’ system made by third-party manufacturers.  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). When installing an MLPE device directly onto the frame structure of an REC solar panel, follow the instructions provided by the device manufacturer and the instructions specific for REC solar panels given below.
  • Page 16: Installation Of Rec Alpha Pure Series Panels

    INSTALLATION OF REC ALPHA PURE SERIES PANELS REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 Rev: 7.2024 LB Ref: PM-IM-23 Ref: PM-IM-23 Ref: PM-IM-23 Rev: 7.2024 LB...
  • Page 17: Mounting Rec Alpha Pure Series Panels With Continuous Rails Parallel To Short Side Of The Panel

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 18: Mounting Rec Alpha Pure Series Panels With Continuous Rails Parallel To Long Side Of The Panel

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 19: Mounting Rec Alpha Pure Panels With Short Rails

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 20: Six Point Mounting: Rec Alpha Pure

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 21: Installation Of Rec Alpha Pure 2 Series Panels

    INSTALLATION OF REC ALPHA PURE 2 SERIES PANELS REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 Rev: 7.2024 LB Ref: PM-IM-23...
  • Page 22: Mounting Rec Alpha Pure 2 Series Panels With Continuous Rails Parallel To Short Side Of The Panel

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 23: Mounting Rec Alpha Pure 2 Series Panels With Continuous Rails Parallel To Long Side Of The Panel

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 24: Mounting Rec Alpha Pure 2 Panels With Short Rails

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 25: Six Point Mounting: Rec Alpha Pure 2

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 26: Mixed Six-Point Mounting For Short Rails: Rec Alpha Pure 2

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 27: Installation Of Rec Alpha Pure-R Series Panels

    INSTALLATION OF REC ALPHA PURE-R SERIES PANELS REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 Rev: 7.2024 LB Ref: PM-IM-23 Ref: PM-IM-23 Ref: PM-IM-23 Rev: 7.2024 LB...
  • Page 28: Mounting Rec Alpha Pure-R Series Panels With Continuous Rails Parallel To Short Side Of The Panel

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 29: Mounting Rec Alpha Pure-R Series Panels With Continuous Rails Parallel To Long Side Of The Panel

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 30: Mounting Rec Alpha Pure-R Panels With Short Rails

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 31: Six Point Mounting: Rec Alpha Pure-R

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 32: Installation Of Rec Alpha Pure-Rx Series Panels

    INSTALLATION OF REC ALPHA PURE-RX SERIES PANELS REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 REC Installation Manual - Module REC Alpha - IEC61215/IEC61730 Rev: 7.2024 LB Ref: PM-IM-23 Ref: PM-IM-23 Ref: PM-IM-23 Rev: 7.2024 LB...
  • Page 33: Mounting Rec Alpha Pure-Rx Series Panels With Continuous Rails Parallel To Short Side Of The Panel

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 34: Mounting Rec Alpha Pure-Rx Series Panels With Continuous Rails Parallel To Long Side Of The Panel

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 35: Mounting Rec Alpha Pure-Rx Panels With Short Rails

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 36: Six Point Mounting: Rec Alpha Pure-Rx

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 37: Mixed Six-Point Mounting For Short Rails: Rec Alpha Pure-Rx

    Once a module is secured in each of the 4 zones , additional clamps, i.e., ≥5, may be freely located on panel frame without affecting the warranty. Loads marked with a * were not certified as part of IEC 61215/61730 testing; these have been evaluated by REC’s internal testing process.
  • Page 38 REC SOLAR PTE. LTD. 20 TUAS SOUTH AVENUE 14 SINGAPORE 637312 SINGAPORE Tel: +65 6495 9228 Mail: post@recgroup.com www.recgroup.com...

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