250W Poly-Crystalline Sillicon Modules

• Customization: Available
• After-sales Service: 1 Year Warranty
• Warranty: 1 Year Warranty
• Model NO.: SP-250W
• Condition: New
• Certification: CE
• Material: Polycrystalline Silicon
• Size: 1655X992X50mm: Weight: 23kg
• Max. Power (Pmax): 250W
• Power Tolerance: 3%
• Open Circuit Voltage (Voc): 37.0V
• Short Circuit Current (Isc): 8.65A
• Maximum System Voltage: 1000V
• Transport Package: Carton
• Specification: CE, ROHS, SGS, ISO
• Trademark: BOSIN
• Origin: Shenzen
• HS Code: 8541402000
• Production Capacity: 50, 000PC/Month

Product Description

A class solar panel

Solar array is the power plant to transfer direct current from the solar into direct current energy. According to end users' requirement of power wattage and voltage, the solar panel can be applied assingle use, or as a combination of series (to satisfy voltage requiremnt) and paralll (to satisfy current requirement).

The sillicon solar modules have high efficiency, long lifespan and high reliability. It normall has 25 years lifespan.
 

 

Type	Mono-cyrstalline silicon
Max. power (Pmax)	250W
Power tolerance	3%
Max. power voltage (Vmp)	30.0V
Max. power current (Imp)	8.33A
Open circuit voltage (Voc)	37.0V
Short circuit current (Isc)	8.65A
Size of module	1655x992x50mm
Frame (type, material and thickness)	Andonized aluminum alloy frame, 45mm thickness
Quantity of cells	60pc (6x10)
Cell size	156x156mm
Weight	23kg
Type of junction box	2 Pfg 1169, 4mm2
Maximum system voltage	1000V
Temperature coefficient of Isc	0.05% / degree centigrate
Temperatue coefficient of Voc	- 0.34% / degree centigrate
Temperature coefficienct of power	- 0.5% / degree centigrate
NOCT (nominal operating cell temperatur)	47 degrees centigrate
Insulatin	>= 100mohm
Voltage standoff	AC 2000V, DC 3000V
Wind bearing	60m/s (200kg/sq.m.)
Impact reisistance hail impact test	227g steel ball fall down from m1m height
Glass	High transmission, low iron, tempered glass
Cell efficiency	17.8%