High-precision monitoring for IT system main circuits and control circuits.
| Parameter | Value |
|---|---|
| IT system Rated Voltage | AV690V, DC400V |
| Rated Power | ≤4kW |
| Alarm Value Range 1 & 2 | 1 ~9999 kΩ |
| Response time (R=0.5xRan, G=1μF) | ≤4s |
| Insulation Alarm Delay | 0…9999s |
| Measure Voltage (U1) | ±60V |
| Internal Resistance (R1) | ≥152 kΩ |
| Measurement Accuracy (1~5 kΩ) | ±1 kΩ |
| Measurement Accuracy (5 kΩ~1MΩ) | ±15% |
| Permissible Leakage Capacitance (Ce) | ≤ 200 μF |
| Positioning Voltage | ±90V |
| Positioning Current | <4.5mA |
| Response time (Fault Location) | <30s |
| SKIFL12 Accessible quantity | ≤16 |