◆ Contact Capacity
Type
SMIC
Rated load
50A 250VAC
Max.switching current
50A
Max.switching voltage
277VAC
Max.switching power
13850VA
◆ Characteristic Date
Contact arrangement
Silver alloy
Contact resistance
100mΩ Max.
Operate time
20msec. Max.
Release time
10msec. Max.
Insulation resistance
1,000MΩ Min.(DC500V)
Dielectric strength
Between open contacts:2,500VAC,50/60Hz 1min.
Between coil and contact: 4,500VAC,50/60Hz 1min.
Impulse withstand voltage
Between coil and contact: 10KV(1.2/50us)
Vibration resistance
Destructive: 10～55Hz，1.5 mm DA
Functional: 10～55Hz，1.5 mm DA
Shock resistance
Destructive: 100G Min.
Functiona: 10G Min.
Endurance(Operations)
机械寿命(每小时 7,200 次)
Mechanical endurance(7,200ops/h)
100,000 cycles(at room temperature)
Electrical endurance(360ops/h)
50k cycles(20A make,50A carry,20A break at 480VAC,resistive, 85°C)
Ambient temperature
-40℃～+85℃ (no condensation)
