Product Description
Product Description
1.Automatic Transfer Switch:with "Priority" phase
2.Microcontroller based
3.Parameter setting by knobs
4.Overvoltage and undervoltage protection
5.Overcurrent protection
6.LED indication for operating voltage
7.Din-rail mounting
Technical Data
Supply terminals:N1,L1,N2,L2
Rated supply voltage:AC2*220V/110V( N1-L1/N2-L2)
Rated frequency:50/60Hz
Umax setting range:230-300V,110-300V
Umin setting range:140-220V,80-220V
Auto-reclosing delay(Ton):1-600s
Return delay to priority phase:1-600s
Switch delay to reserve phases:<0.2s
Voltage hysteresis:5V
Overvoltage trip delay:0.1s;≥350V: 0.02s
Undervoltage trip delay:0.1s;≥350V: 0.02s
Voltage accuracy:<1%
Max. operating phase voltage:350V
Rated operating current:63A/80A/100A
Max. operating current:63A/80A/100A
Pollution degree:3
Altitude:≤2000m
Ambient temperature:-25℃~+50℃
Permissable relative humidity:≤50% at 40℃ ( without condensation)
Storage temperature:-25℃~+55℃
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Returns
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Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.