उत्पत्ति के प्लेस
zhejiang
Electric current(>A)setting range
1-40/63A
Overvoltage(>U)setting range
230-300V
Undervoltage(<U) setting range
210-140V
Voltage measurement accuracy
2%(Not exceeding 2% of the overall range)
>U and < U trip delay
0 1-30S
Operation voltage range
AC 80V-400V(single phase)