Intrinsically Safe Barrier Relays
Macromatic's Intrinsically Safe Barrier Relays provide a safe and reliable method to control loads (motor starters, relays, etc.) with input devices (switches, sensors, etc.) located in a hazardous area. These products are approved for use in these Hazardous Locations:
Class I, Div 1 (Zones 0 and 1 Canada), Groups A, B, C, D
Class II, Div 1 (Zones 20 and 21 Canada), Group E, F, G
Class III, Div 1
Intrinsic Safety is based on the principle of preventing low-voltage circuits in hazardous areas from releasing enough energy to ignite potentially explosive atmospheres. In normal operation and in the event of a fault, the Intrinsically Safe Barrier protects the field circuit by preventing excess voltage and current from reaching the hazardous area.
ISE Series: Controls a single load with a single input from the hazardous area. For both DIN-Rail or Panel-Mounting.
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Macromatic's Intrinsically Safe Relays Knowledge Base contains general and technical industry articles to help you learn more about Intrinsically Safe Relays.