21.07.2015 Views

Hotstart Catalog - Davidson Sales Co.

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<strong>Co</strong>ntrol SystemsCONTROL SYSTEMSCONTROL SYSTEMS featuring AUTOMATIC SHUTDOWN DEVICESWith 24VDC RelayAmpsVolts1 Heater, 1 Thermostatper application2 Heaters, 2 Thermostatsper application30A Max30A Max30A Max30A Max30A Max30A Max120208240380480575JBC11-100JBC18-100JBC12-100JBC13-100JBC14-100JBC15-100JBC21-100JBC28-100JBC22-100JBC23-100JBC24-100JBC25-100All HOTSTART heaters with thermostat, operating on three phase current (at any voltage), require theuse of a control system with a 3-pole contactor. All HOTSTART heaters with thermostat, operating over480 volt (single or three phase) require a control system to reduce the primary voltage to 120 volts forthe control circuit. For increased thermostat life, use a control system on all heaters above 277 voltseither single or three phase.All control boxes can be used with either single or three phase heaters.All control boxes are available for Class 1 Group D hazardous locations - contact factory for partnumber.For heater protection and power savings, HOTSTART recommends de-energizing the heater whenengine is running. <strong>Co</strong>ntrol boxes are supplied with a 24V relay to de-energize the heater upon enginestart-up.36 HOTSTART Engine Heating Spokane, WA

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