Low Voltage Intelligent Reactive Power Compensation Capacitor

1. Product performance
1.1. Technical standard
    DL/T 842-2003 Specification for the use of low-voltage shunt capacitor units
    GB/T 22582-2008 Low Voltage Power compensation device for Power Capacitor
    GB/T 15576-2008 Low voltage reactive power compensation device

1.2. Applied environment condition 
     Ambient temperature: -25ºC~55ºC 
     Relative humidity: 40ºC,20%-90% 
     Altitude: ≤2000m 

1.3. Electrical safety 
     Main circuit insulation strength: Test voltage 2500V (1min)  
     Protection circuit continuity: There is a reliable electrical connection between all earthing elements and grounding screws
     Safety protection: The housing of the device, the possible electrified metal parts, and the metal seats of the electrical elements requiring grounding between the earthing screws has reliable electrical connection
     Level of protection: IP30 
     Sampling and control circuit protection: device built-in sampling control of the current loop using a dedicated wiring terminal, one end of the circuit has reliable grounding

1.4. Power supply condition
     Rated voltage: AC230V/AC400V 
     Voltage deviation: ±20% 
     Working frequency:50±1.5Hz 
     Power waveform: total distortion ≤ 5%
     Power consumption: ≤3VA 

1.5. Measuring error 
     Voltage and current: 0.5%  
     Power: 1.0% 
     Power factor: ±0.01
     Temperature: ±1ºC 

1.6. Protection time
     Locking time: 5-60S 
     Capacitor remove time: 1 S 

1.7. Reactive power compensation parameter 
     Maximum number of connected capacitors: 32