Suitable for occasions that require 24 V AC control power supply, it can supply power to relays, buttons, indicator lights, and small PLC power modules When selecting, add up the VA values of all loads working simultaneously in the control circuit, and leave a margin of 20-30%; 100 VA can usually carry 5-8 small relay coils or equivalent loads Due to the absence of a fuse holder (suffix -0-N) at the factory, quick break fuses or circuit breakers need to be installed separately on the primary and secondary sides in accordance with NEC and local regulations to achieve short-circuit protection Typical applications in 120/240 V power distribution systems such as machine tools, pump stations, and conveyor lines require safe isolation and compact control cabinets“
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