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Monitor: | Over-voltage | Mounted: | DIN Rail |
---|---|---|---|
Output: | 1 C/O | Indicator: | Voltage Current |
Protective Function |
Typical Applications |
Phase sequence |
Pumps |
Phase loss | Fans |
Overvoltage / Undervoltage | Refrigeration Units |
Voltage unbalance | Lifts / Elevators |
Timer and Counter | Mining excavators and conveyors |
Model JVR800-2
Measuring circuit L1,L2,L3
Rated voltage 208~480VAC,50/60Hz
Monitoring functions phase sequence, phase loss, overvolatege, undervoltage,voltage unbalance, timer, counter
Overvoltage setting range 200-600V
Undervoltage setting range 150-500V
Voltage hysteresis 1-20V
Delay time for overvoltage and undervoltage 0.1-30s
voltage unbalance ratio 1-50%
voltage unbalance hysteresis 1-10%
voltage unbalance delay time 0.1-30s
Delay time for phase loss 0.1-30s
Delay time for phase sequence 0.1-30s
Start delay time 0-999s
Auto reset mode ON/OFF
Auto reset time 0.1-999s
Timer and counter input AC/DC 80-450V
Indicators LCD indicating voltage,current,operation status
Output contacts 1 C/O,1NC
Contact capacity 6A ,250VAC
Dimensions (H x W x D) 80×43×54mm
Mounting DIN rail
Contact Person: sales
Tel: +8613757785251