Longi Bifacial Lr4-72hbd 450W 455W 460W Mono Half Cut Solar Power Panel for Home Price

• After-sales Service: Yes
• Warranty: 30 Years
• Number of Cells: 144PCS
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LR4-72HBD
• Application: Industrial
• Condition: New
• Certification: EST, ISO, CB, CE, UL
• Material: Monocrystalline Silicon
• Weight: 27.5kg
• Solar Cell: Mono Perc 166mm
• Front Load: 5400PA
• Connector Type: Mc4 PV Connector
• Junction Box: IP68, 3 Bypass Diode
• Cables: 4mm2
• Glass: 3.2mm High Transmission Tempered Glass
• Frame: Anodized Aluminium Alloy
• Packing: 31PCS/Pallet, 155PCS/20gp, 682PCS/40hq
• Maximun System Voltage: 1500VDC
• Maximun Series Fuse: 20A
• Lead Time: 15 Days
• Transport Package: Carton and Pallets
• Specification: 2094*1038*35mm
• Trademark: LONGI
• Origin: China
• HS Code: 8541430000
• Production Capacity: 30000000W/Week

Product Description

Electrical Characteristics	STC:AM 1.5 1000W/m2 25°C			NOCT:AM1.5 800W/m2 20°C Im/s			Test uncertainty for Pmax: ±3%
Module Type	LR4-72HBD-440M		LR4-72HBD-445M		LR4-72HBD-450M		LR4-72HBD-455M		LR4-72HBD-460M
Testing Condition	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT
Maximum Power (Pmax/W)	440	329.8	445	333.6	450	337.3	455	341.1	460	344.8
Open Circuit Voltage (Voc/V)	49.2	46.3	49.4	46.5	49.6	46.6	49.8	46.8	50.0	47.0
Short Circuit Current (Isc/A)	11.45	9.23	11.52	9.28	11.58	9.34	11.65	9.39	11.73	9.45
Voltage at Maximum Power (Vmp/V)	41.0	38.4	41.2	38.6	41.4	38.8	41.6	38.9	41.8	39.1
Current at Maximum Power (Imp%	10.73	8.60	10.80	8.65	10.87	8.70	10.93	8.76	11.01	8.82
Module Efficiency (%)	20.2			20.5		20.7		20.9		21.2

 

Operating Parameters					Mechanical Loading
Operational Temperature	-40°C~+85°C				Front Side Maximum Static Loading			5400Pa
Power Output Tolerance	0-3%				Rear Side Maximum Static Loading			2400Pa
Voc and Isc Tolerance	±3%				Hailstone Test			25mm Hailstone at the speed of 23m/s
Maximum System Voltage	DC1500V(IEC/UL)
Maximum Series Fuse Rating	20A
Nominal Operating Cell Temperature	45±2°C				Temperature Ratings (STC)
Protection Class	Class II				Temperature Coefficient of Isc			+0.050%/°C
Fire Rating	UL type 29 I EC Class C				Temperature Coefficient of Voc			-0.265%/°C
					Temperature Coefficient of Pmax			-0.340%/°C