Enquiry about 4P 20Ka-40Ka 420v AC SPD
Description
- Operating Temperature Range : -40ºC~+80ºC
- Degree of protection(IP code) : IP20
- Mounting : DIN35mm rails
- Rated Working Voltage Uo : 230V/400V~
- Nominal Discharge Current In(8/20μs)(L-N) : 20kA
- Max Discharge Current Imax (8/20μs) (L-N) : 40kA
- Max Continuous Operating Voltage Uc(L-N) : 275V/320V/385V/420V ~
