AQ-102 Arc Flash Protection - Medium Voltage

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AQ-102 is a sophisticated microprocessor-based arc flash protection unit for arc light detection. It is designed to minimize the damage caused by an arcing fault (arc flash) by tripping the circuit breaker that sources the fault current. The complete system self-supervision function of AQ-102 provides the highest level of dependability by continuously monitoring all internal system functions as well as external connections.

A wide range for the power supply (18…72 V DC or 80…265 V AC/DC)
A maximum of 3 fiber loop sensors
4 trip relays (with 7 ms trip time)
1 system failure relay
1 fast binary output
2 fast binary inputs
1 multifunction push button
Non-volatile memory
11 indication LEDs