OVERCHECK 4N/230-MT63

OVERCHECK line monitoring unit

OVERCHECK is a programmable control unit and motorised circuit breaker which automatically disconnects the supply when voltage, current or earth leakage exceed preset threshold values, and re-connects the supply when these return to within their preset values. The OVERCHECK provides comprehensive protection of people and equipment connected to the grid, and its safe reconnection feature guarantees maximum service continuity.

Features:

• Mini USB connection for quick and simple software updates
• Protection against permanent overvoltages and short circuits
• Remote actuation: RST remote reset function / AUX external activation signal contacts
• Permanent under/overvoltage, phase sequence protection (no earth leakage protection)
• End of cycle of reconnections after overload, short circuit or earth leakage / status indication
• Plug & play, supplied pre-wired automatic motorised circuit breaker, quick and simple to install
• Memory with historical fault log / programmable trip and delay thresholds / password protected