11.07.2015 Views

A-102-1 Electric Duct Heater Brochure - Brasch

A-102-1 Electric Duct Heater Brochure - Brasch

A-102-1 Electric Duct Heater Brochure - Brasch

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Wiring Diagram Control System 4Total SCR controlled heater with SCR's, de-energizing magnetic safety contactors per step and safety contactor, fuses per NEC, and 24 volt transformer.(Above approximately 100 amps total heater load, the economics of System 3 should be considered). Can be controlled by a modulating room or ductthermostat or signal from various electronic building system controls. Standard options available include disconnecting magnetic contactos, interlockingdisconnect switch and remote control panel. For other options, consult factory or the local <strong>Brasch</strong> representative.BRASCH BULLETIN MANUFACTURING A<strong>102</strong>-1 BULLETIN23

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