PV-specific electrical components (Non-Polarised DC electrical components ) SL7 PV系列断路器 SL7 Series Circuit Breaker SL7-63 NP 光伏发电直流专用 PV DC-specific (IEC/EN 60947-2.GB 14048.2 ) 极数 Pole 1P 2P 3P 4P 壳架等级额定电流( A) Frame degree rated current 63 电气性能 Electrical performance 额定工作电压( V DC) Ue Rated operating voltage 250 50
PV-specific electrical components (Non-Polarised DC electrical components ) SL7 PV系列断路器 SL7 Series Circuit Breaker SL7-63 NP 光伏发电直流专用 PV DC-specific (IEC/EN 60947-2.GB 14048.2 ) 极数 Pole 1P 2P 3P 4P 壳架等级额定电流( A) Frame degree rated current 63 电气性能 Electrical performance 额定工作电压( V DC) Ue Rated operating voltage 250 50