China Good Quality Obv1 Series Power Surge Protective Device

Model: OBV1-B
Parameter:
Fixed working voltage (Un(V~): 220V 380V 220V 380V
Most greatly continually working voltage Uc(V~): 275V 320V 385V 320V 385V
Protection level Up(V~)kv: ≤ 0.7 ≤ 1.0 ≤ 12
Nominal discharging current ln (8/20 μ S) kA: 5 10
Biggest discharging current lmax (8/20 μ S) kA: 10 20
Response time ns <25
Test basis: GB18802, IEC61643-1
Turning on wire cross-sectional area: L/N(mm2) 6
Turning on meets the grounding cross-sectional area PE(mm2): 25
Fuse or circuit breaker shaping: 10A, 16A 16A, 25A
Working conditions: -40~+85
Relative humidity (25) ≤ 95%
Installment: The 35mm standard leads the track

1.Specifications Type OBV1-B60OBV1-C40OBV1-D20Protection class BCDRated voltage UnV220/380220/380220/380Max persistent voltage UcV320V 385V 420V275V 320V 385V 440V275V 320V 385V 440VProtection level UPkV<1.8/2.0/2.2<1.2/1.5/1.8/2.0<1.0/1.5/2.0Standard discharge kA302010current (8/20 uS) In Max discharge kA604020current (8/20 uS) Imax Response time ms<25<25<25Working temperature C-40~+85-40~+8540~+85Enclosure material Reinforce flame Reinforce flame Reinforce flameresistance PA66resistance PA66resistance PA66Max connecting wire diametermm235 mm hard wire35 mm hard wire35 mm hard wire2 35 mm multi wire 35 mm multi wire 35 mm multi wire Max connecting wire diameter of long distance monitor terminalmm21.5 mm hard wire1.5 mm hard wire1.5 mm hard wireFuse or switchA3225~3210~16Install DIN rail 35mm DIN rail 35mm DIN rail 35mm DIN rail