Products Show
| KPM75 Power Quality Analysis Meter | ||||||||
| Type | Measurement | Special Function | Extention Function | Hole Size | ||||
| KPM75 | IUfIoUokWkvarkVA∑T Cosφ | 63th harmonic analysis; Monthly average power factor Multi-rate electricity statistics; Historical electricity statistics; maximum value minimum value; Demand statistics record; Time statistics Positive / negative sequence; Current imbalance rate Voltage unbalance rate; Four quadrant power statistics; RS485 communication | 4DI (-k) | 4DO (-R) | 1 Temper- rature Input (-T) | 1 4-20mA Output (-A) | Profibus-DP(-P) | 91*91 mm |
| Optional | Optional | Optional | Optional | Optional | ||||
Working power source | Operating Voltage | DC 85-265V/AC 80-300V |
Rated power consumption | < 3VA | |
Input voltage | Rated voltage | 57.7/100V,220/380V,380/660V |
Overvoltage capability | 1.2 times rated voltage allowed, continuous work; 2 times the rated voltage allowed 1 second | |
Rated power consumption | <0.5VA(per phase) | |
Measurement range | 5A:0-6A; 1A:0-1.2A | |
Input current | Rated current | Default 5A, input range 1-6A; optional 1A, input range 1-1.2A |
Overload capacity | 1.2 times rated current allowed, continuous work; 20 times the rated current allowed 1 secon | |
Rated power consumption | <0.4VA(per phase) | |
Accuracy range | 5A:>5mA; 1A:>0.8mA | |
Measurement accuracy | Voltage | ±0.2%(0.01V) |
Current | ±0.2%(0.01A) | |
Active power | ±0.2%(0.01W) | |
Reactive power | ±2.0%(0.01var) | |
Power factor | ±1.0%(0.001) | |
Frequency | ±0.002Hz | |
Active energy | ±0.2%(0.1kwh) | |
Reactive energy | ±2.0%(0.1kvarh) | |
Measurement display | Basic parameter | Voltage / current, active power, reactive power, apparent power, frequency, active energy |
Power quality | 2-63 harmonic distortion rate; total harmonic distortion rate; crest factor; current K factor; voltage / current imbalance rate, flicker, voltage surge, dips, short interruptions | |
Demand statistics | Power demand maximum, minimum and current value | |
Multi-rate | 8 time periods, 4 kinds of rates | |
historical data | Record monthly average power factor and power data for the last three months | |
Communication | communication port | RS485,Photoelectric isolation interface |
Communication protocol | Modbus-RTU, 1200-38400BPS Probibus-DP,9600-12Mbps | |
Input/output | Switch value input | 4-way passive main line contact DI input, internal supply DC24V power supply |
Relay output | 4-Way DO output, contact capacity 250VAC / 5A, 30VDC / 5A | |
Pulse output | 1-way passive optocoupler collector active pulse output | |
ElEctromagnetic Compatibility | Surge (impact) immunity | IEC61000-4-4, Level4 |
Electrical fast burst immunity | IEC61000-4-4, Level4 | |
Electrostatic discharge immunity | IEC61000-4-4, Level4 | |
Power frequency magnetic field immunity | IEC61000-4-4, Level4 |
Packaging Details
- standard paper box, one piece in one box, 8 pieces in one carton
- Delivery Time
- Shipped in 3 days after payment