The 90 AM range, in addition to auxiliaries common for the all circuit breakers, comprises many modular accessories for the protection, command, programming, measurement and signalling in electrical systems.
APPLICATIONS: used in order to have a better heat dissipation when more contactors/relay are installed in adjiacent position. SUGGESTIONS FOR AN OPTIMAL HEAT DISSIPATION: - Operating temperature up to 40°C: no limitations. - Operating temperature between 40°C and 55°C: No limitation for AC coils, 1 spacer every 3 adjacent relays with DC coils: - Operating temperature between 55°C and 70°C: 1 spacer every 3 adjacent relays with AC coils. It is not possible the adjacent installation of relay with DC coil.
Show more
Show less
Additional Products
GW46201F
POLYESTER ENCLOSURE WITH TRANSPARENT DOOR FITTED WITH LOCK - 250X300X160 - IP66 - GREY RAL 7035