| Technical characteristics |
|---|
| Number of poles | 3 |
| Trip element type | thermal-magnetic |
| Utilisation category | A conforming to IEC 60947-2
AC-3 conforming to IEC 60947-4-1 |
| Rated operational voltage (Ue) | 690VAC, 50/60Hz conforming to IEC 60947-2 |
| Rated voltage | 600VAC, 50/60Hz confroming to CSA C22-2 #14, conforming to UL 508 |
| Rated insulation voltage (Ui) | 690V conforming to 60947-2 |
| Rated impulse withstand voltage (Uimp) | 6kV conforming to IEC 60947-2 |
| Total power dissipated per pole | 2,5W |
| Motor power | 15kW at 400...415VAC
18,5kW at 500VAC
22kW at 690VAC |
| Max conventional rated thermal current (Ith) | 32A conforming to IEC 60947-4-1 |
| Rated current (In) | 32A |
| Tripping current range | 24...32A conforming to IEC 60947-4-1 |
| Tripping threshold of magnetic elements | 416A |
| Breaking capacity (Icu) | 50kA at 230...240V
10kA at 400...415V
6kA at 440V
4kA at 500V
3kA at 690V |
| Rated breaking current (Ics) | 100% of Icu at 230...240V
50% of Icu at 400...415V
50% of Icu at 440V
75% of Icu at 500V
75% of Icu at 690V |
| Mechanical durability | 100 000 cycles |
| Electrical durability for AC-3 duty (440V, In/2) | 100 000 cycles |
| Duty class (Max operating rate) | 25 cycles/h |
| Rated duty | continuous duty |
| Environmental characteristics |
|---|
| Degree of protection | IP20 conforming to IEC 60529 |
| Ambient operating temperature | -20°C...+60°C (open mounted)
-20°C...+40°C (in enclosure) |
| Storage temperature | -40°C...+80°C |
| Flame resistance | 960°C conforming to IEC 60695-2-1 |
| Max operating altitude | ≤ 2000m |
| Shock resistance | 30gn - 11ms conforming to IEC 60068-2-27 |
| Vibration resistance | 5gn (50...150Hz) conforming to IEC 60068-2-6 |
| Sensitivity to phase failure | yes conforming to IEC 60947-4-1 |
| Resistance to mechanical impact | 0,5J |
| Mounting characteristics |
|---|
| Operating position | vertical mounting |
| Mounting | on a panel or 35mm DIN rail |
| Connection to screw clamp terminals | 2×1...6mm2 solid cable
2×1,5...6mm2 flexible cable without cable end
2×1...4mm2 flexible cable with cable end |
| Tightening torque | 1,7N·m |
| Connection to spring terminals | 2×1...6mm2 solid cable
2×1,5...4mm2 flexible cable without cable end |