Description
The JA Solar JAM54D41-460/LB is a 460W full-black, n-type double-glass bifacial solar module from the DeepBlue 4.0 Pro series. It combines high-efficiency n-Bycium+ cells, 16BB MBB half-cell technology and a compact residential-friendly format for strong long-term rooftop energy yield.
Key Features
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460W rated power and 23.0% module efficiency for high power density in residential and commercial rooftop systems.
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n-type bifacial double-glass construction supports rear-side energy gain where installation conditions allow.
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16BB MBB half-cell technology with improved current collection and dependable module performance.
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Low degradation design: 1% first-year degradation followed by 0.4% annual degradation over 30 years.
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Strong environmental performance with good low-irradiance response and a -0.290%/°C Pmax temperature coefficient.
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Robust mechanical design: rated for up to 5400Pa front static load and 2400Pa rear static load.
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25-year product warranty and 30-year linear power output warranty, subject to JA Solar warranty terms.
Specifications
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Model / SKU: JAM54D41-460/LB
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Series: JA Solar DeepBlue 4.0 Pro
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Rated Maximum Power (Pmax): 460W
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Module Efficiency: 23.0%
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Open Circuit Voltage (Voc): 40.60V
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Maximum Power Voltage (Vmp): 33.68V
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Short Circuit Current (Isc): 14.43A
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Maximum Power Current (Imp): 13.66A
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Power Tolerance: 0 to +3%
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Cell: Monocrystalline n-type, 108 cells (6 × 18), 16BB MBB half-cell technology
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Module Construction: Full-black bifacial double glass
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Dimensions: 1762 ± 2 × 1134 ± 2 × 30 ± 1mm
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Weight: 22kg
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Front / Rear Glass: 1.6mm / 1.6mm
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Junction Box: IP68, 3 diodes
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Connector: QC 4.10-351 / MC4-EVO2A
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Cable Cross Section: 4mm² (IEC), 12 AWG (UL)
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Cable Length: Portrait 400mm (+) / 200mm (-); landscape 1200mm (+) / 1200mm (-)
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Maximum System Voltage: 1500V DC
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Maximum Series Fuse Rating: 30A
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Operating Temperature: -40°C to +85°C
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NOCT: 45 ± 2°C
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Bifaciality: 80% ± 10%
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Temperature Coefficients: Isc +0.045%/°C; Voc -0.250%/°C; Pmax -0.290%/°C
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Maximum Static Load: 5400Pa front / 2400Pa rear
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Safety / Fire Performance: Class II / UL Type 38, Class C
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Packaging: 36 modules per pallet; 936 modules per 40HQ container
