• Type A – Earth Leakage Relay
• Compact dimensions – 17.5mm wide (DIN Rail mount)
• True RMS
• Fixed Trip level (300mA) and Time delay (0s)
• Combined Test and Reset button
• 1 x SPDT Relay output
This product is used in conjunction with an external Core Balance Current Transformer (CBCT) and will detect residual sinusoidal alternating and pulsating direct currents. It is offered with a fixed trip level and instantaneous tripping. Typically, the product is used in conjunction with an external switching device (i.e. contactor, shunt trip). The relay is normally de-energised and energises on trip.
An auxiliary supply is required to power the product.
Specification
• Monitoring function: Earth leakage
• Trip level: 300mA
• Time delay: 0s (instantaneous)
• Dimensions(mm): W:17.5 x H:89 x D:66.5