BROYCE CONTROL - EARTH FAULT RELAY P9660

P9660 Earth Fault Relay of Broyce Control (United Kingdom) is widely used to protect land touches in industrial power systems of advanced countries G7.

Fully programmable and easy to set-up digital relay that offers the user the ability to monitor and detect Earth Fault conditions. The user is able to choose from 6 tripping characteristics curves or alternatively assign a Definite Time. Two separate relay outputs are provided and can be configured to either operate at the beginning or end of a time out period and additionally, set for Manual or Auto-resetting.

• Earth Fault detection (IDMT)
• 6 Selectable IDMT curves
• Programmable Low-set and High-set tripping thresholds
• LCD with live display of earth fault current
• Last trip memory and history recall
• Pre-defined selectable CT ratio’s
• Test and Reset buttons
• 96 x 96mm, Panel Mount
• Monitoring function: Earth Fault
• Characteristic curves: NI 3/10, NI 1.3/10, Long Time Inverse, Very Inverse, Extremely Inverse, Extremely Inverse 0.65
• Low-set trip threshold: 0.1 – 5A
• High-set trip threshold: 0.1 – 50A
• Aux. supply voltage*: 18 – 55VAC/18 – 72VDC or 85 – 265VAC/85 – 370VDC
• Output: 2 x SPDT 8A @ 250V (AC1)
• Dimensions(mm): W:96 x H:96 x D:100
• Product standard(s): IEC 60255-151