ABB Vzduchové jističe EMAX E1-E6 Montážní návody a manuály (03)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

Strana 171 z 660

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Poznámky redaktora
a) Auxiliary contacts To access the auxiliary contacts, carry out the following operations: - remove the front protection (3) the release taking action the blocks (1) shown the figure - remove the protection release (4) removing the side nuts (2) and then sliding the release out from the front the circuit-breaker. 22 b) Signalling contacts disconnected test isolated - connected To change the state the position contact, proceed the same way as explained for the auxiliary contacts. ___________________________________________________________________________________________________________________________ Being the two-way type (changeover contacts), the auxiliary contacts can modified from break contacts make contacts and vice versa simply moving the output conductor from one position the other, shown the figure.rsio xilia cts llin cts isco cte isolated cte fro orm ally clo (opening) lly (closing) vice versa The contacts are wired the factory shown the electrical circuit diagram. Model 3447 Apparatus Emax DC S cale Doc. Fig. N.O. 1SDH000635R0002 Page No. No. 13/1 08 . contact Term inal box Fig. necessary change their state for installation requirements, proceed follows