Photovoltaic Panel BSM440

Here is only one model for now. More models of PV panels and more information are in the Czech language.

Technical drawing of the panel
Technical drawing
Voltage and current graphs
Voltage and current graphs
Annual linear efficiency degradation no more than 0.55% for 30 years
Efficiency maitenance
Innovative shingled structure with high-density layout and low-temperature adhesive bonding ensures high efficiency and operational reliability.
Maximum power:440 Wp332 Wp
Maximum operating voltage:34.8 V33.2 V
Maximum operating current:12.5 A9.88 A
Open circuit voltage:47.0 V40.1 V
Short circuit current:13.7 A10.82 A
Internal resistance:≥ 100 MΩ
STC: irradiance 1 kW/m², temperature 25°C
NMOT: irradiance 0.8 kW/m², temperature 20°C
Mechanical specifications
Panel type:monocrystalline, one-sided
Dimensions:1812×1096×30 mm
Weight:21.2 kg
Bypass diode quantity:2
Connection cables:midship 4 mm²
Cover:3.2mm tempered glass
Frame:eloxovaná hliníková slitina
Safety class:II
Fire safety class:C (according to UL790)
Operating condicions
Operating temperature:-40~85°C
Maximun system voltage DC:1500 V
Maximun series fuse:25 A
Maximun static loading:sněhová zátěž 5400 Pa, větrná zátěž 2400 Pa
Temperature coefficients
Maximum power coefficient:-0.34%/°C
Voltage coefficient:-0.27%/°C
Current coefficient:+0.04%/°C
Compliance with the standards, directives and regulations
IEC 61215, IEC 61730‑1:2018, IEC 61730‑2:2018, IEC 61730‑1:2018/AC:2018‑06, IEC 61730‑2:2018/AC:2018‑06, RoHs, WEEE, Tel: +420 777 853 185

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