As in a triple jump, Mocotech robust starter based on the Korndorfer transition priniciple achieves the complete motor start in a continuous three-step process. The reliable compact starter is designed for low and medium voltage usage. The entire power part consisting of autotrans and integrated switching devices is accommodated in a common housing that is ready for use.
PLC co-ordinates the correct start sequence to reduce inrush current. Customers merely have to provide cables for feeder, motor and control.
Rated voltage | kV | 7,2 | 12 | 17,5 |
Rated current | A | ...400(1) | ...400(1) | ...400(1) |
Rated short time current | kA | ...20 | ...20 | ...20 |
Rated power frequency withstand voltage | kV | 20 | 28 | 38 |
Rated lightning withstand voltage | kV | 60 | 75 | 95 |
Operating frequency | Hz | 45 - 65 | ||
Protection class | IP | IP 23(1) | ||
Site altitude | m | ...1000(1) | ||
Height | mm | 2200 | 2200 | 2200 |
Depth basic version Depth enlarged version | mm mm | 1350 1500 | 1350 1500 |
1500 |
Width basic version Width enlarged version | mm mm | 1200 1650 | 1200 1650 | 1200 1650 |
Weight | kg | 2500 | 2500 | 4000 |
Colour |
| RAL 7032 | ||
Explanations: (1) Higher / more on request
click here to view starting current curves of type KAE.