Technical Specifications AC/DC mixed IT system; Insulation fault location function; Modbus communication; Relay alarm output.
Functional Features Insulation resistance monitoring; Pre-alarm and fault alarm; Fault location; Self-test; Fault memory.
Application Scenarios Energy storage battery systems, marine, offshore, large industrial IT power distribution, medical isolated power.
Performance Parameters High measurement stability; Fault location function to identify faulty branch; Digital communication for SCADA.
Structural Characteristics DIN rail mount unit, front display, operation buttons, LED status indicators and multi-group terminals.
Working Principle Measure insulation resistance of the whole IT network, and work with Bender fault current sensors to locate which branch has insulation fault.
Installation Requirements DIN rail installation; Match with Bender current sensors for fault location; Shield communication cable.
Usage Notes Complete system configuration after wiring. Test fault location function during commissioning.
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