... 20, 32, 40 EBS1P Over & under voltage protectorOver & Under Voltage Relay is a new generation of household electrical ... or correspondence. Model: EBS1PRated AC voltage 220V and frequency 50Hz/60HzStandard: IEC60947-2Rated voltage(V): AC 220Max. passing current(A): ... 20, 32, 40Max. loading power: 4.4KVA, 6.6KVA, 8.8KVARated frequency: 50/60 HzOver voltage ...