Description
SKA DDR
Stall Torque: 210 – 760 Nm
Peak Torque: 458 – 2400 Nm
Maxium Speed @ 230/400 Vac: 50-180/90-300 rpm
| Parameter | Unit | SKA DDR 430.120.560.54 |
|---|---|---|
| Stall torque | Nm | 560 |
| Phase/phase inductance | mH | 57 |
| Electrical time constant | msec | 23.6 |
| Thermal resistance | °C/W | 0.17 |
| Peak torque | Nm | 1649 |
| Stall current | Arms | 10.7 |
| Peak current | Arms | 43.5 |
| Maximum speed @230 Vac 3phase | rpm | 50 |
| Maximum speed @400 Vac 3phase | rpm | 90 |
| Torque constant ± 5% | Nm/Arms | 37.9 |
| Voltage constant ± 5% | Vrms/krpm | 3150 |
| Phase/phase resistance ± 5% | Ω | 2.42 |
Family Specification
| Family Specification | Unit | SKA DDR 430.120.560.54 |
|---|---|---|
| Time Rating | Continous | |
| Insulation Class | F | |
| Poles | 56 | |
| Insulation System UL/CSA | cURus, DV155JFile nr.:E216686 | |
| Ambient temperature | °C | 0 to 40 °C |
| Ambient humidity | 20 to 80 %RH (non condensing) | |
| Thermal protection | PT 1000 | |
| CE | certified |
Family Overview
| Family Overview | Unit | SKA DDR 430.120.560.54 |
|---|---|---|
| Stall Torque | Nm | 560 |
| Peak Torque | Nm | 1649 |
| Maxium Speed @ 230/400 Vac | rpm | 50 – 90 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.