- Rated insulation voltage
- 500 V
- Rated surge voltage
- 4 kV
- Overvoltage category
- III
- Degree of pollution
- 2
- Designation
- Insulation characteristics between the control input and control supply voltage, and auxiliary circuit to the main circuit
- Insulation
- Safe isolation (IEC 60947-1/EN 50178) at operating voltage ≤ 300 V AC
- Insulation
- Basic isolation (IEC 60947-1) at operating voltage 300 - 500 V AC
- Insulation
- Safe isolation (EN 50178) at operating voltage 300 - 500 V AC
- Designation
- Isolation characteristics between the control input and control supply voltage to auxiliary circuit
- Insulation
- Safe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC
- Insulation
- Safe isolation (EN 50178) in the auxiliary circuit ≤ 300 V AC