Description
SKA DDR
Stall Torque: 100 – 320 Nm
Peak Torque: 290 – 1290 Nm
Maxium Speed @ 230/400 Vac: 300/300-500 rpm
| Parameter | Unit | SKA DDR 335.150.320.51 |
|---|---|---|
| Stall torque | Nm | 320 |
| Phase/phase inductance | mH | 3 |
| Electrical time constant | msec | 15.8 |
| Thermal resistance | °C/W | 0.144 |
| Peak torque | Nm | 1290 |
| Stall current | Arms | 34 |
| Peak current | Arms | 163 |
| Maximum speed @230 Vac 3phase | rpm | 300 |
| Maximum speed @400 Vac 3phase | rpm | – |
| Torque constant ± 5% | Nm/Arms | 7.9 |
| Voltage constant ± 5% | Vrms/krpm | 570 |
| Phase/phase resistance ± 5% | Ω | 0.19 |
Family Specification
| Family Specification | Unit | SKA DDR 335.150.320.51 |
|---|---|---|
| Time Rating | Continous | |
| Insulation Class | F | |
| Poles | 42 | |
| 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 335.150.320.51 |
|---|---|---|
| Stall Torque | Nm | 320 |
| Peak Torque | Nm | 1290 |
| Maxium Speed @ 230/400 Vac | rpm | 50 – 300 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.