Panel Install manual
Table Of Contents
- Fig. 5: Clamping of REC Alpha Series panels using a short support
- Fig. 6: Clamping of REC Alpha 72 Series panels with support parallel to short side of the module
- Fig. 7: Clamping of REC Alpha 72 Series panels using a short support
- Fig. 8: Mounting holes: REC Alpha Series
- Fig. 9: Mounting holes: REC Alpha 72 Series
- Fig. 10: Device specifications for mounting holes
- Fig. 11: Mounting hole installation example
- Fig. 12: Drainage and grounding holes
- Fig. 13: Grounding lug dimensions and fastening torque
- Fig. 14: Connector mating matrix
- Fig. 15: Minimum cable bend radius
- Fig. 17: Panel dimensions: REC Alpha Black Series
- Fig. 18: Panel dimensions: REC Alpha 72 Series
- Fig. 19: REC Alpha Series MLPE device installation zones
- Fig. 20: REC Alpha 72 Series MLPE device installation zones
- Irradiance (W/m²)
- Irradiance (W/m²)
- module
- module
- module
- Rel. Efficiency (%)
- Rel. Efficiency (%)
- Support length under
- Support length under
- Support length under
- Support position
- Support position
- INTRODUCTION
- SAFETY MEASURES
- PANEL HANDLING
- CHOOSING AN INSTALLATION LOCATION
- ELECTRICAL INSTALLATION
- MECHANICAL INSTALLATION
- PANEL INSTALLATION
- CONNECTIONS AND CONNECTORS
- CABLE MANAGEMENT
- PANEL MAINTENANCE
- RECYCLING
- DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT
- PANEL CHARACTERISTICS
- ANNEX 1: INSTALLATIONS ON WATER PLATFORMS
- ANNEX 2: INSTALLATIONS USING MODULE LEVEL POWER ELECTRONICS
- DOCUMENT HISTORY
- Fig. 1: Clamp specifications
- Fig. 2: Panel quarter divisions
- Fig. 3: Clamping of REC TwinPeak 4 Series panels with rails parallel to short side of the panel
- Fig. 4: Clamping of REC TwinPeak 4 Series panels with rails parallel to long side of the panel
- Fig. 5: Clamping of REC TwinPeak 4 Series panels using a short support
- Fig. 6: Clamping of N-Peak panels on rails parallel to short side of module
- Fig. 7: Clamping of N-Peak panels on rails parallel to long side of module
- Fig. 8: Clamping of REC N-Peak Series panels using short rails
- Fig. 9: Clamping of REC N-Peak 2 Series panels with rails parallel to short side of the panel
- Fig. 10: Clamping of REC N-Peak 2 Series panels with rails parallel to long side of the panel
- Fig. 11: Clamping of REC N-Peak 2 Series panels using a short support
- Fig. 12: Mounting holes: REC 60-cell panels
- Fig. 13: Mounting holes: REC 72-cell panels
- Fig. 14: Device specifications for mounting holes
- Fig. 15: Mounting hole installation example
- Fig. 16: Drainage and grounding holes
- Fig. 17: Grounding lug dimensions and fastening torque
- Fig. 18: Connector mating matrix
- Fig. 19: Minimum cable bend radius
- Fig. 20: Panel dimensions: REC TwinPeak 4 Series
- Fig. 21: Panel dimensions: REC TwinPeak4 Black Series
- Fig. 22: Panel dimensions: REC N-Peak Series
- Fig. 23: Panel dimensions: REC N-Peak Black Series
- Fig. 24: Panel dimensions: REC N-Peak 2 Series
- Fig. 25: Panel dimensions: REC N-Peak 2 Black Series
- Fig. 26: REC 60-cell panels MLPE device installation zones
- Fig. 27: REC 72-cell panels MLPE device installation zones
REC Installation Manual - REC Panels - UL 6
Rev L . Ref: PMIM
SAFETY MEASURES
Installers are responsible for the safe and effective installation and operation of the system and for adhering to all applicable local and national
standards and regulations. All relevant local codes and regulations should be referred to and observed.
SAFETY IN THE WORKING AREA
Installation of REC solar panels may involve working on rooops 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.
Preventing current generation
To prevent the panels automatically generating current (electricity) when exposed to light, shield the system with a non-transparent cover during
installation, maintenance or repair work.
Specific hazards of DC electricity
The voltage produced by a single panel, and panels connected in series (voltages added together), or in parallel (currents added together) can be
dangerous. Although the fully insulated plug contacts on the panel’s output cables provide touch-safe protection, the following points must be observed
during handling to avoid the risk of sparking, fire hazards, burns and lethal electric shocks:
• Exercise extreme caution when wiring panels and look out for damaged or dirty cables etc,
• Never insert metallic or other conductive objects into plugs or sockets,
• Ensure that all electrical connections are completely dry before assembly,
• Keep all materials, tools, and working conditions dry and tidy,
• Use appropriate safety equipment e.g., non-slip footwear, insulated gloves and insulated tools,
• Solar panels produce current when exposed to sunlight. Do not connect the system to the inverter during solar exposure.
DANGER Electrical shock
Solar panels generate direct current (DC). Once current is flowing, breaking a connection (e.g., disconnecting two panels) can cause an electrical arc.
Unlike low voltage AC wiring, DC arcs are not self-extinguishing; they are potentially lethal burn and fire hazards, capable of high temperatures that
can destroy contacts and connectors:
• Isolate the system and remove/open the inverter AC fuse/circuit breaker from the grid before carrying out any maintenance or repair work.
• Follow inverter manufacturer’s installation, handling and operating instructions.
• High-voltage components need sufficient time to discharge. Wait for the time specified by the manufacturer before commencing work.
• Do not use a panel which is broken or damaged. If the panel front glass is broken or laminate back sheet is damaged, it can expose personnel to
hazardous voltages.