• Puneet Industrial Controls Private Limited

Earth Fault Relay

Puneet Industrial Controls is a leading manufacturer of electronic control relays. The company has introduced its new outlook Earth Fault Relay. This is a small and compact unit based on latest electronic devices. It senses the current flowing through a totally electrically isolated circuit and energises the electromagnetic relay when the current crosses the set value. The current setting is done with a continuously adjustable knob over a linearly calibrated dial. It incorporates a built-in On delay timer to avoid spurious trappings in case of transients with time adjustable from 1 to 10 seconds the help of a second knob over a calibrated dial. Two changeover contacts of the delay are provided for the customer's usage. Three LEDs (light emitting diodes) are provided on top of the unit to indicate voltage supply On, relay On status and time On. The current setting is adjustable from 0.5 to 5 A (other current settings are manufactured against order). The dimensions are 105 (H) x 51 (W) x 102 (L) mm.