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ADDKCS Series Reactive Power Compensation Regulator
Product Classification：Capacitor Switching Switch
Company Brands：Yadulan Electric
Product Introduction：The ADDKCS series reactive power compensation regulator is an electronic power device module that can quickly switch on and off power parallel capacitors. Its electrical structure mainly consists of a high-power reverse parallel connected thyristor module, isolation circuit, trigger circuit, synchronous circuit protection circuit, and driving circuit group, and is equipped with connection terminals for controlling switch conduction or cut-off, and controlling logic voltage OV (cut-off) and 12V (conduction).
Summary
The ADDKCS series reactive power compensation regulator is an electronic power device module that can quickly switch on and off power parallel capacitors. Its electrical structure mainly consists of a high-power reverse parallel connected thyristor module, isolation circuit, trigger circuit, synchronous circuit protection circuit, and driving circuit group, and is equipped with connection terminals for controlling switch conduction or cut-off, and controlling logic voltage OV (cut-off) and 12V (conduction). This switch has the characteristics of simple installation, convenient maintenance, fast response speed, no inrush current during switching, stable and reliable operation without noise, and phase loss protection. It is embedded firmly and reliably, and reasonably saves cabinet space. The internal design includes a temperature controlled cooling fan start stop device and a temperature protection device. It is a device for switching capacitor banks in reactive power dynamic compensation devices. Complies with standard GB/T 29312-2012
Model definition
Technical Parameter
S type
B type
ADDKCS1A-0.4-□-(S)
Drive capacity 1-50kvar
ADDKCS1A-0.4-□-(B)
Drive capacity 51-80kvar
ADDKCS3A-0.23-□-(S)
Drive capacity 1- (3 × 10) Kvar
ADDKCS3A-0.23-□-(B)
Drive capacity (3 × 11) - (3) × 20) Kvar
Normal working and installation conditions
ambient temperature
Surrounding air temperature: -25 ℃~+50 ℃, and its average temperature within 24 hours is not higher than+35 ℃;
relative humidity
When the temperature is+25 ℃, the relative humidity can reach 100% for a short time;
Altitude
≤ 1000m
environment condition
The installation site has clean air and no explosive or flammable hazardous materials; No gas sufficient to damage insulation and corrode metals; No conductive dust; No rain or snow invasion and severe presence of mold;
harmonic
In situations where there is no obvious excessive harmonic component in the installation site.
Power supply conditions
Rated voltage
400V(250V)
Rated frequency
50Hz
control signal
DC12V/5mA
performance index
Control capacity
400V level (1kvar~80kvar); 250V level (1kvar-60kvar)
Model
External dimensions W × D × H (mm)
Installation size W × H (mm)
External dimensions and structure
ADDKCS1A-0.4-□-(S)
110×150×220
75×204
ADDKCS3A-0.23-□-(S)
110×150×220
75×204
ADDKCS1A-0.4-□-(B)
110×150×220
100×204
ADDKCS3A-0.23-□-(B)
150×150×220
100×204
It should be noted that the adaptive reactive power compensation controller controls the output node as DC-12V and the common terminal as DC+12V.
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