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Motor protection systems up to 1 kV

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ETI Elektroelement

Exhibitor details
Exhibitor details

Product description

We present motor protective circuit breakers.
-With overload and short circuit protection
-Fixed short circuit release 12 x Iu
-With phase-failure sensitivity according to IEC/EN 60947-4-1
-With temperature compensation
-Can be used as main switch
-MPE25 up to 10A at 400/415V are self-protected
-MPE25 above 10A provide a breaking capacity of 50kA at
400/415V according to IEC/EN 60947-2

Motor protective circuit breaker MS25, MST25
Main application field: control (start-up, protection and switch-off) of AC electric motors with powers up to 11 kW (380/400 V) or other consumers up to 25 A; it can also be used as the main switch according to EN 60204 or VDE 0113 standards.
- MS25 - with overload and short circuit protection
- MST25 - with overload protection
Manual control:
- START, STOP, push-buttons
- Test of release function (TEST)
Phase-failure sensitivity according to IEC/EN 60947-4-1
Temperature compensated
Automatic switch-off with thermal or magnetic release
Control with under-voltage release or shunt release
Auxiliary switch for side mounting or flush mounting used for indicating the switching
state. Isolating distance between contacts: 4.5 mm per contact place
Simple and fast mounting by snap fitting on 35 mm wide mounting rail in compliance with EN 60715; fixing with two screws is also possible
Vertical or horizontal operation position

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