Irkroprotection barriers with galvanic isolation are intrinsic safety barriers with galvanic separation of intrinsically dangerous and intrinsically safe circuits, combining a passive (shunt-diode) intrinsic protection barrier and a signal converter.Designed to limit the electrical energy supplied to the hazardous area. They ensure interfacing of equipment placed in the explosion-proof zone with devices and appliances installed in hazardous areas as separating elements between intrinsically safe and intrinsically hazardous circuits.
Explosion protection marking [Ex ia Ga] IIC/IIB. Low cost.
Do not require earthing. Increased system reliability due to galvanic isolation.
Minimal error in signal transmission. Mounting on the wall or DIN-rail.
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