| Customization: | Available |
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| After-sales Service: | Customized Service |
| Warranty: | 25 Years |
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KEY FEATURES
Excellent module efficiency up to: 21.30%
IP68 junction box for long-term weather endurance
Heavy snow load up to 5400 Pa, wind load up to 3600 Pa
PID: Selected material and stringent quality system ensure PID free
Applicable to harsh environment of deserts, farmlands and seasides
Much lower risk of hot spot
OPERATING PARAMETERS
Maximum system voltage: 1000V/1500V DC
Operating Temperature: -40 ~ +85°C
Maximum series fuse rating: 25A
Snow load, front side: 5400Pa
Wind load, backside: 3600Pa
Nominal operating cell temperature: 45°C±2°C
Application level: Class A
ELECTRICAL CHARACTERISTICS (STC)
| MODULE TYPE | ZH(520-550)-144M-AB | ||||||
| Maximum Power (Pmax) | 520W | 525W | 530W | 535W | 540W | 545W | 550W |
| Open-circuit Voltage (Voc) | 48.90V | 49.05V | 49.20V | 49.35V | 49.50V | 49.65V | 49.80V |
| Maximum Power Voltage (Vmp) | 41.05V | 41.20V | 41.35V | 41.50V | 41.65V | 41.80V | 41.95V |
| Short-circuit Current (Isc) | 13.48A | 13.65A | 13.71A | 13.78A | 13.85A | 13.92A | 13.98A |
| Maximum Power Current (Imp) | 12.68A | 12.75A | 12.82A | 12.90A | 12.97A | 13.09A | 13.12A |
| Module Efficiency (%) | 20.10% | 20.30% | 20.50% | 20.70% | 20.90% | 21.10% | 21.30% |
| Power Tolerance | 0-+5W | ||||||
| Temperature Coefficient of Isc | 0.05%/°C | ||||||
| Temperature Coefficient of Voc | -0.31%/°C | ||||||
| Temperature Coefficient of Pmax | -0.35%/°C | ||||||
| MODULE TYPE | ZH(520-550)-144M-AB | ||||||
| Maximum Power (Pmax) | 393W | 397W | 401W | 405W | 408W | 412W | 416W |
| Open-circuit Voltage (Voc) | 45.94V | 46.06V | 46.18V | 46.31V | 46.43V | 46.55V | 46.68V |
| Maximum Power Voltage (Vmp) | 38.15V | 38.36V | 38.57V | 38.78V | 38.99V | 39.20V | 39.43V |
| Short-circuit Current (Isc) | 10.93A | 10.97A | 11.01A | 11.05A | 11.09A | 11.13A | 11.17A |
| Maximum Power Current (Imp) | 10.31 A | 10.35A | 10.39A | 10.43A | 10.47A | 10.51A | 10.55A |
Standard Test Environment: Irradiance 800W/m2, Ambient temperature 20°C, Spectrum AM 1.5, Wind speed 1m/s
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