SCHRACK-Info
Thermo-magnetic type release TM
Thermo-magnetic release of MX breakers can be set to meet protection requirements.
•Over-load protection
Setting current (A) Ir=In х 0.7-0.8-0.9-1.0
•Short-circuit instantaneous protection
Setting current (A) Ii=In х 5-6-7-8-9-10
Accuracy ±20%
Thermo-magnetic release of MX breakers can be set to meet protection requirements.
•Over-load protection
•Short-circuit instantaneous protection
| EAN-Code | 9004840894295 |
|---|---|
| Net width | 140,00mm |
| Net height | 255,00mm |
| Net weight | 5,50kg |
| Power loss | 90,00W |
| Min. ambient temperature | -40°C |
| Max. ambient temperature | 70°C |
| Device category | circuit breaker |
| Standard | EN 60947-2 |
| Rated current | 500A |
| Rated voltage | < 690VAC |
| Short circuit switching capacity (400V) | 70kA |
| Size type | 3 |
| Tripping Unit | Thermomagnetic release - Type A |
| Poles | 3 |
| Pollution degree | 3 |
| IP Rating | IP40 |
| Rated insulation voltage [Ui] | 1000V |
| Rated impulse withsand voltage [Uimp] | 12000V |
| Rated ultimate short-circuit breaking capacity Icu | 70kA |
| Rated service breaking capacity Ics | 70kA |
| AC 380/400/415V | 70kA (Icu) / 70kA (Ics) |
| AC 440V | 70kA (Icu) / 70kA (Ics) |
| AC 500V | 40kA (Icu) / 40kA (Ics) |
| AC 660/690V | 12kA (Icu) / 12kA (Ics) |
| Electrical endurance (Operation cycle) | ## |
| AC 415V, In | 3000 |
| AC 690V, In | 1500 |
| Manufacturer | Schrack |
| - | Sommeroffer |
| Packaging units | 1 pcs |
