Basic Info.
Model NO.
RPCF
Protective Characteristics
Enclosed Rlay
Action Principle
Electromagnetic Type
Size
Miniature
Type
Electric Parameter Relay
Automatic Power Factor Controller PCB
Relay Control Signal
Power Supply
Power Transformer 230V~400V
Power Control
Relay
Power Sensor
CT Type
Power Factor Controller Function
Power Factor Less Send Signal to Capacitor
Display
LED/LCD
Over Voltage Setting
230V~500V
Port1
Shanghai
Port 2
Qingdao
Purchase Way
Market Supply
Transport Package
Carton
Specification
CE ROHS
Trademark
OEM
Origin
Zhejiang Yueqing
HS Code
8537909000
Production Capacity
100000PCS/ Month
Product Description
APFC power factor correction capacitors for home leading power factor
The power factor approve state of user
To improve the utilization efficiency of electric transformer
Reducing line loss
To improve the voltage quality of power supply
Specification
function
Control signal: comprehensive control by using the power factor and reactive current of two physical quantities;
Step :step number selected by the user;
Data storage: after the loss of electricity parameter settings will not be lost, data save permanently;
Adaptability: automatically adapt to the distribution system of different parameters of the controller, does not need to provide the transformation ratio of current transformer and capacitor compensation capacity;
Overvoltage protection: the voltage is higher than the set value quickly over voltage, gradual resection capacitors have been put;
Strong antiinterference: unique design, crash, indiscriminately, indiscriminate cutting phenomenon can not occur in operationSwitching shocks: can prevent the small current load and over voltage critical values appear repeated switching;
High sensitivity: compensator can work normally in the input signal when the current is 0.10A;
Display error: input signal power of current 0.10A to 5A changes due tonumerical error measurement showed minimal;
The current identification: the controller can judge the sampling current polarity and automatic conversion.
The power factor approve state of user
To improve the utilization efficiency of electric transformer
Reducing line loss
To improve the voltage quality of power supply
Specification
| Item | Name | Low Voltage Pfr Automatic Power Factor Controller |
| 1 | LED/LCD Display will show a.three-phase voltage,current, active power, reactive b.power factor and power network frequency, control parameter | |
| 2 | Strong anti-interference ability can resist 2kv impulse test ,keep data | |
| 3 | You can revise control data sheet ,it will save data no power | |
| 4 | Auto analysis phase function | |
| 5 | Current get signal resistor less than 0.05Ω | |
| 6 | Over voltage ,under voltage lack phase protection function | |
| 7 | Input way: static ,Dynamic ,compound | |
| 8 | Rated voltage | AC 220V±10% AC 380V±10% |
| 9 | Rated current | AC 0-5A |
| 10 | Rated frequency | 50Hz±5% |
| 11 | Sensitivity | 100mA |
| 12 | COS φ Preset | 0.80-0.99; step length 0.01; Factory preset 0.98 input and cutoff time |
| 13 | Input Delay | dynamic state 100ms-30S; Static state 1-250S;Factory preset dynamic state 5S; static state 30S. |
| 14 | Over-voltage protection | 230-260V; step length 1V; Return difference 6V reset 240V, |
| 15 | Under-voltage protection | 180V;return difference 6V |
| 16 | Auto Discriminating Phase | ON/OFF; factory preset ON(Auto discriminating ON) |
| 17 | Reactive threshold | OFF-4-100kvar; factory preset OFF (reactive threshold inefficiency) |
| 18 | CT variation | 50/5A-3000/5A; step length 1; factory preset 500/5A |
| 19 | Capacitance capacity | 0-99kvar factor preset of each branch 10kvar |
| 20 | Contact capacity | dynamic state output of each branch DC12V×50mA Static state output of each branch 380V×7A/200V×5A |
| 21 | size | 113*113 138*138 |
function
Control signal: comprehensive control by using the power factor and reactive current of two physical quantities;
Step :step number selected by the user;
Data storage: after the loss of electricity parameter settings will not be lost, data save permanently;
Adaptability: automatically adapt to the distribution system of different parameters of the controller, does not need to provide the transformation ratio of current transformer and capacitor compensation capacity;
Overvoltage protection: the voltage is higher than the set value quickly over voltage, gradual resection capacitors have been put;
Strong antiinterference: unique design, crash, indiscriminately, indiscriminate cutting phenomenon can not occur in operationSwitching shocks: can prevent the small current load and over voltage critical values appear repeated switching;
High sensitivity: compensator can work normally in the input signal when the current is 0.10A;
Display error: input signal power of current 0.10A to 5A changes due tonumerical error measurement showed minimal;
The current identification: the controller can judge the sampling current polarity and automatic conversion.
