Description
TECHNICAL DATA SHEET (summary in English)
Model: LONGi LR8-66HGD-615M (bifacial, N-type, TOPCon)
Rated Power (Pmax): 615 W
Open Circuit Voltage (Voc): ≈ 48.58 V
Voltage at Maximum Power (Vmp): ≈ 40.71 V
Current at Maximum Power (Imp): ≈ 15.11 A
Short Circuit Current (Isc): ≈ 15 A
Module Efficiency: ≈ 22.8%
Dimensions: ~2382 mm × 1134 mm × 30 mm
Weight: ~33.5 kg
Construction: Glass-Glass, IP68 junction box with 3 diodes
Connectors: MC4 (Stäubli on some versions)
Mechanical Strength:
-
Front Load (snow): up to 5400 Pa
-
Back Load (wind): up to 2400 Pa
-
Hail resistance (25 mm at 23 m/s)
Temperature Coefficients:
-
Short Circuit Current (Isc): +0.045 %/°C
-
Open Circuit Voltage (Voc): –0.230 %/°C
-
Maximum Power (Pmax): –0.280 %/°C
Operating Temperature Range: –40 °C to +85 °C
Maximum System Voltage: up to 1500 V
Maximum Series Fuse Rating: 35 A
Power Tolerance: 0 to +3%
