Volta +Series 440W-455W

Volta +Series 440W-455W

9 Busbar Technolgy

Higher module efficiency with 9 Busbar solar cell technology

Higher output power

Higher conversion efficiency, more power production per unit aera

Lower Temperature Coefficient

Less affected by the loss of efficiency caused bu high temperature

Max. System Voltage

Contributes to your budget by lowering your installation costs

Power Tolerance

Positive power tolerance 0-+5W

Better Low Light Performance

Produces even when the light is low

Linear Performance Warranty

12 years product warrantly 25 years linear power warrantly

Certificates

Mechanical Characteristcs

Cell TypeMono Crystalline PERC 166x166 mm
No.of Cells 166x83 mm (144 pcs)
Dimensions2094x1038x40 mm (82.44x40.87x1.57 inch)
Weight24.5 kg (54 lbs)
Front Glass 3.2 mm (0.13 inch) Anti Reflective Coating
FrameSilver Anodized Aluminum Alloy
Junction Box IP 68 Rated
Output Cables4 mm2 (IEC) / 12 AG, 1200 mm

Technical Drawing

Packaging Configuration

BoxPlastic Corner
28 pcs / pallet, 2 pallets / stack672 pcs / Truck, 504 pcs / 40 HQ
672 pcs / Truck, 504 pcs / 40 HQ528 pcs / Truck, 396 pcs / 40 HQ

Absolute Maximum Rating

Mechanic Load5400 Pa (Snow) / 2400 Pa (Wind)
Maximum Series Fuse Rating20A
Application Safety ClassII
Fire Rating (IEC61730)C
Module Fire Performance (UL1703)Type1
Hail Diameter @80 km/hUp to 25mm

Electrical Characteristics

Specifications

ModelSETM144-440 SETM144-445 SETM144-450 SETM144-455
STC - NOCT STC - NOCT STC - NOCTSTC - NOCT
PMax440 Wp - 327 Wp 445 Wp - 331 Wp 450 Wp - 335 Wp 455 Wp - 339 Wp
Vmp40.97 V - 37.89 V 41.17 V - 38.10 V 41.37 V - 38.31 V 41.57 V - 38.52 V
Imp10.74 A - 8.64 A 10.81 A - 8.69 A 10.88 A - 8.74 A 10.95 A - 8.79 A
Voc48.67 V - 46.03 V 49.07 V - 46.22 V 49.27 V - 46.41 V 49.47 V - 46.60 V
Isc11.39 A - 9.20 A 11.46 A - 9.26 A 11.53 A - 9.31 A 11.60 A - 9.37 A
Module Efficiency (%)20.20 20.4320.6620.89
Operating Temperature °C-40 °C ~ + 85 °C
Maximum System Voltage1000V/1500V DC (IEC)
Maximum Series Fuse Rating20A
Power Tolerance 0 ~+5%
Power Temperature Coefficient -0.350 °C % / °C
Voltage Temperature Coefficient-0.29 °C % / °C
Current Temperature Coefficient+0.048 °C % / °C
NOCT45±t2 °C
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