Rated Impulse Withstand Voltage (Uimp):8 kV
Mechanical Durability:5 million
Maximum Mechanical Switching Frequency:3600 cycles per hour
Coil Operating Limits:(acc. to IEC 60947-4-1) Uc (at ? = 70 °C)
Rated Control Circuit Voltage (Uc):50 Hz 220 ... 230 V
60 Hz 230 ... 240 V