| Model No. | VL-635W-210M/132 | VL-640W-210M/132 | VL-645W-210M/132 | VL-650W-210M/132 | VL-655W-210M/132 | VL-660W-210M/132 | |
| Rated Maximum Power at STC | 635W | 640W | 645W | 650W | 655W | 660W | |
| Open Circuit Voltage ( Voc) | 44.90V | 45.10V | 45.30V | 45.50V | 45.70V | 45.90V | |
| Short Circuit Current (Isc) | 18.16A | 18.21A | 18.26A | 18.31A | 18.36A | 18.42A | |
| Max. Power Voltage (Vmp) | 37.10V | 37.30V | 37.50V | 37.70V | 37.90V | 38.10V | |
| Max. Power Current (Imp) | 17.12A | 17.06A | 17.21A | 17.25A | 17.30A | 17.34A | |
| Module Efficiency | 20.44% | 20.60% | 20.76% | 20.92% | 21.09% | 21.25% | |
| Power Tolerance | 0~+3% | 0~+3% | 0~+3% | 0~+3% | 0~+3% | 0~+3% | |
| STC: Irradiance 1000W/m², Module Temperature 25°c, Air Mass 1.5 NOCT: Irradiance at 800W/m², Ambient Temperature 20°C, Wind Speed 1m/s. | |||||||
| Normal Operating Ccell Temperature | NOCT : 44±2°c | Maximum System Voltage | 1500VDC | ||||
| Temperature Coefficient of Pmax | -0.36%ºC | Operating Temperature | -40°c~+85°c | ||||
| Temperature Coefficient of Voc | -0.27%ºC | Maximum Series Fuse | 30A | ||||
| Temperature Coefficient of Isc | 0.04%ºC | Application Class | Class A | ||||
Cell Increased the area exposed to light Increased module power and reduced BOS cost
Module (1) Half cut (2) Low power loss in cell connection (3) Lower hot spot temperature (4) Enhanced reliability (5) Better shading tolerance GLASS (1) 3.2 mm heat strengthened glass on front side (2) 30 year module performance warranty FRAME (1) 35 mm anodized aluminium alloy: Robust protection (2) Reserved mounting holes: Easy installation (3) Less shading on back side: Greater energy yield
JUNCTION BOX IP68 split junction boxes: Better heat dissipation & higher safety Smaller size: No shading on cells & greater energy yield Cable: Optimised cable length: Simplified wire fix, reduced energy loss in cableStructure
1. Use anti-rust alloy and tempered glass to make energy storage safer and more reliable 2. Cells are protected for a longer service life 3. All black color is available, new energy has a new fashion
