Mannesmann Demag Dsub 311 110V AC Coil Speed Change Over Contactor
SPEED CHANGE OVER CONTACTOR
The DSUB 311 from Mannesmann Demag is a rugged speed change over contactor with 110 V coil voltage and up to 45 A thermal current rating, supporting motors up to 20 HP across multiple voltage levels.MANNESMANN DEMAG DSUB 311 SPEED CHANGE OVER CONTACTOR
The Mannesmann Demag DSUB 311 is a high-performance speed change over contactor designed for reliable motor control in industrial environments. Built to handle a wide range of voltage levels and power ratings, this contactor ensures safe and efficient switching across multiple speed configurations. Engineered for durability and precision, it is suitable for demanding automation and machinery applications.
Manufacturer: Mannesmann Demag
Type: Speed Change Over Contactor
Model: DSUB 311
Electrical Ratings (AC-3):
230/220 V “ 8.5 kW / 11.5 HP
400/380 V “ 15 kW / 20 HP
500 V “ 15 kW / 20 HP
690/660 V “ 12 kW / 16 HP
| Coil Voltage | 110 V |
| Thermal Current Rating (AC-1) | 45 A |
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