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Mechanical parameters | ||||||||
Cell type | Single-crystal heterojunction 166×83mm | |||||||
Cell arrangement | 120 (60×2) | |||||||
Module size | 1790×1080×14.4 mm | |||||||
Module weight | 63 kg | |||||||
Junction box | Protection grade IP67/IP68 | |||||||
Output cable | 4mm2, L: 1100 mm (customized) / UV protection | |||||||
Connector class | MC4 compatible | |||||||
Frame | N/A | |||||||
Sealant | PVB | |||||||
Front static load (snow pressure) | 5400 Pa | |||||||
Back static load (wind pressure) | 2400 Pa | |||||||
Glass | (F) 6.0mm ultra-white toughened glass | |||||||
(B) 6.0mm toughened glass | ||||||||
Electrical parameter(STC*) | ||||||||
Module type | Light transmitting element | Silver gray | amber | crimson | ||||
Maximum power (Pmax) | 355W | 305W | 210W | 225W | ||||
Module efficiency (%) | 18.36% | 15.78% | 10.86% | 11.64% | ||||
Optimum operating voltage (Vmp) | 37.73V | 37.89V | 37.15V | 37.38V | ||||
Optimum operating current (Imp) | 9.41A | 8.05A | 5.66A | 6.02A | ||||
Open-circuit voltage (Voc) | 44.51V | 44.25V | 43.62V | 44.38V | ||||
Short-circuit current (Isc) | 9.63A | 8.56A | 5.85A | 6.12A | ||||
Operating temperature range | -40 ~ +85°C | |||||||
Maximum system voltage | DC1000V (IEC) | |||||||
Maximum rated fuse current | 20A | |||||||
Power tolerance range | 0~+5W | |||||||
*STC (standard test condition): irradiance 1000W/㎡, battery temperature 25 °C, spectrum AM1.5. | ||||||||
Temperature coefficient | ||||||||
Rated operating temperature of battery (NOCT) | 44° C±2° | |||||||
Maximum power temperature coefficient (Pmax) | -0.26%/°C | |||||||
Temperature coefficient of open-circuit voltage (Voc) | -0.24%/°C | |||||||
Temperature coefficient of short-circuit current (Isc) | 0.04%/°C | |||||||
Safety level & warranty | ||||||||
Safety level | Class Il | |||||||
Product warranty | 10-year product materials and processes | |||||||
Power warranty | 30-year linear power output | |||||||
* The attenuation is 1% in the first year, not more than 0.375% annually from the next year, and not less than 88% in the 30th year. | ||||||||
Packaging information | ||||||||
Capacity of each case: 26 pieces | ||||||||
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