Technical Specifications AC/DC mixed IT network; Modbus RTU; Adjustable insulation resistance threshold; Relay alarm contacts.
Functional Features Continuous insulation resistance monitoring; Pre-alarm and fault alarm; Self-test; Fault memory; Remote data transmission.
Application Scenarios Energy storage systems, marine power, medical isolated power, industrial UPS IT networks.
Performance Parameters High measurement accuracy; Good anti-interference performance; Remote status monitoring.
Structural Characteristics DIN rail mount, front display, operation buttons, LED indicators and screw terminals.
Working Principle Apply measuring signal to the isolated power network, calculate insulation resistance and trigger alarm contacts when insulation degradation occurs.
Installation Requirements DIN rail installation in control cabinet; Use shielded twisted pair for Modbus communication.
Usage Notes Set correct rated voltage and alarm threshold before putting online.
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