1)it is wall-wanted installation and has fixed clip attachment 2)it is used in distribution board 3)we have CQC,CQM&ISO9001
Technical Parameter
Environmental requirement
Height: ≤2500m
Operating temperature: -20°C~+60°C Storage temperature: -25°C~+70°C
Operating in the environment of no corrosive gas, no conductive dust and no explosive and flammable medium. The Installation site should be no violent vibration and erosion of snow and rain
Power Supply Range: 85V~265V AC Direct Current Power Supply
Weight: 0.75Kg
Measurement: AC Sampling
Measuring Voltage: 100V(High-voltage transformer secondary) Measuring Current: 0~5A or 0~1A
Power Factor Measurement: lag 0.200~ahead 0.200
Harmonic Measurement: Digital display
Input /Output signal
The output of reactive power compensation :250V 5A Passive relay stem contract
Alarm Output: 250V 5A Passive relay stem contract
Communication Interface Data
Communication port one : RS-232
Baud Rate: 1200,2400,4800,9600,38400
Communication port two : RS-485
Baud Rate: 1200,2400,4800,9600,38400
Parity Bit: can be set
Measuring accuracy
Voltage: ±0.5% Power : ±1.0%
Electric current: ±0.5% Frequency :±0.1%
Power factor : ±1.0%
The statistics above is getting by 10 minutes' preheating of controller and calibration within one year.
Over-voltage threshold : 105%~120%
Under-voltage threshold : 70%~90%
Voltage hyateresis : 10V~200V
Harmonic voltage threshold : 0%~100%
Harmonic current threshold : 0%~100%
Delay protection : 1s~600s
Voltage transformer : 1~600
Current transformer CT:1~1200
Input delay : 1s~600s
Resection delay : 1s~600s
Re-cast delay : 1s~600s
Target COS: Lag 0.80~ahead 0.80
On limit : 0.2~1.2
Off limit :0.2~1.2
High-voltage reactive power auto compensation controller
