Disconnectable motor switches - DB
3 disconnectable versions available from 40 to 125A
From 7,5 to 45 kW
Up to 690V a.c
Marechal Electric DB decontactors are tailor-made for supplying motors up to 125 A / 45 kW without any electrocution hazard. Thanks to its load break capability for utilisation categories AC-3 of EN 60947-3, its mechanical display and its visible isolation, a fitter can be allowed to connect and disconnect a motor safely.
Its metal casing resists corrosion, shocks (IK09), high temperatures: -40 °C to +60 °C and vibrations. Auxiliary contacts can be fitted in to control the process, so that no additional connector is needed.
Product characteristics :
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From 40 to 125 A
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From 3 to 45 kW
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Up to 690 V a.c. and 250 V d.c.
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AC-22, AC-23 and AC-3 load break capability
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Automatically watertight IP67
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Resistance to shocks IK09
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Resistance to vibrations
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Ambient temperature: -40° C to +60° C
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Comply with IEC/EN 60947-3
Disconnectable motor switches - DB
The DB is a plug and a socket and a motor switch disconnector with visible isolation. Combining these functions into the same unit ensures users safety, simplifies maintenance, reduces downtime and installation costs.
Disconnectable motor switches - DB
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Motor and pump control
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Chemical Industry
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Army
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Mobile conveyors, mixers...
