The electronic circuit protector REX12 consists of the supply module EM12-T and the single-channel or double-channel electronic circuit protector REX12-T for side-by-side mounting. Only 12,5 mm wide and designed for over-current protection of 24 V d.c. systems, these modules from E-T-A feature push-in technology and allow tool-less, time-saving wiring.
Depending on the requirement, up to 16 circuit protectors can be placed on the symmetrical rail and are electrically connected by means of a flap-hinged mechanism – no further accessories required. REX12-T offers selective over-current protection by responding to short circuit or overload faster than a switched mode power supply.
Capacitive loads of up to 20 000 μF can be switched on without problems. The circuit protectors are available in all standard current ratings from 1 A to 10 A. Ease of adjustment to cable cross section is ensured by the internal fail-safe element (blade fuse) which is directly adjusted to the current rating of the circuit protector.
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