Voltage protector(socket type) is designed for turning off the 220 V, 50 Hz residential and industrial single-phase load with power of up to 3.5 kW (up to 16 A) at unallowable circuit voltage fluctuation with automatic reset after circuit parameter recovery.
Technical data
Rated supply voltage
AC 230V
Operation voltage range
AC 100V~400V
Rated frequency
50Hz
Overvoltage(U>)setting range
220~280V
Undervoltage(U<) setting range
160~210V
U>Hysteresis
5V
U<Hysteresis
3V
Reset/start delay
Ts: 5s~600s
Overvoltage（U>) trip delay
<285V:0.5s; ≥285V:0.1s; ≥380V:0.02s
Undervoltage trip delay
0.5s
Rated insulation voltage
250V
Maximum switching current
16A
Electrical life
105
Mechanical life
106
Protection degree
IP20
Pollution degree
3
Altitude
≤2000m
Operating temperature
-20℃~55℃
Humidity
≤50% at 40℃（without condensation）
Technical parameter
Setting range
Step
Factory setting
Overvoltage trip value
220V~280V
1V
250V
Undervoltage trip value
160V~210V
1V
170V
Reset/start delay
5s~600s
1s
10s
Front panel
Dimensions
