KB600-EV Insulation Monitor
Suitable for IT ungrounded control systems below AC/DC 1000V
Features:
1. Suitable for ungrounded control systems below AC/DC 1000V
2. Built-in/external test/reset button
3. Automatic and manual reset function
4. Multi-type, wide-range control power input
5. Humanized and simple operation interface, which can display various parameters and system leakage capacitance
6. DIN rail installation method
7. LCD display with backlight
8. Measure and display the insulation resistance of ungrounded systems
9. Measurement and display of leakage capacitance (C)
10. Communication via Modbus RS-485
11. Adjustable response delay
12. Two independent alarm relays (each relay has a changeover contact)
Product description:
KB600-C Insulation Monitor adopts low-frequency AC injection method to reliably and accurately monitor the insulation resistance of AC, DC, and AC-DC hybrid IT systems (ungrounded systems) to ground.
Product parameters:
Rated insulation voltage: 1000V
Nominal system voltage Un: AC/DC 0-230V
Nominal frequency fn: DC, 50Hz, 60Hz
Alarm value Ranl (Alarm 1): 1...9999 kΩ
Alarm value Ran2 (Alarm 2): 1...9999 kΩ
Relative uncertainty: 1...5 kΩ/5...200kΩ±0.5 kΩ/+15 %
Response time when R=0,5xR and G=1μF: tan ≤4s
Start-up delay (start-up time) t: 0…10 s (0 s)*
Response delay ton: 0…99 s (0 s)*
Measuring voltage Um: 24 V
DC internal resistance Ri : ≤120kΩ
Impedance Zi at 50Hz: ≤120kΩ
Allowable system leakage capacitance Ce : ≤ 20 μF
Display range of measured values: 1 kΩ…20 MΩ
Product Size:
Product wiring:
Applications:
The products are suitable for steel mills, mines, rail transit, automation, engineering equipment, petrochemical industry, etc.
steel mill
mine
Rail
automation
Petrochemical
