Mv Power Factor Controller for Contactor

• Sampling Current: 1A or 5A
• Voltage: 220V 110V
• Installation: Low Voltage Compartment
• Screen: Touch Screen
• Screen Size: 4.3 Inch
• Task: Program
• Model NO.: SLC
• Structure: Open-Loop
• Mathematical Model: Non-Linear
• Signal: Continuous
• Function: Automatic Control, Measurement, Protection, Monitoring
• Certification: CCC, CE, ISO: 9001
• Condition: New
• Customized: Customized
• Material: Aluminum Alloy
• Transport Package: White Box
• Specification: 220V 110V
• Trademark: Sanhe
• Origin: Xiamen
• HS Code: 8537209000
• Production Capacity: 10000 PCS/Year

Product Description

Product  SLC Power factor Correction Controller
Introduction: power factor controller for low voltage /medium voltage capacitor bank
Model :SLC-12
Installation: capacitor bank/indoor
Brand: Sanhe

Specific information:

Sanhe Power Tech SLC Power Factor Correction Controller is a high and low voltage common reactive power compensation controller of dual-core MCU with DSP control, advanced software algorithms and reliable electromagnetic compatibility design. The controller can effectively and reasonably control the shunt capacitor bank switching, improve power factor, reduce line losses, and improve voltage quality.
Main Parameter 

1. Power supply: 100 ~ 260VAC/50Hz, 100 ~ 260VDC
2. Voltage sampling: 100V, 380V (line voltage)
3. Current sampling: 5A, 1A
4. Maximum outputs: 12 (three phases), 15 (single phases)
5. Output contact capacity: 250VAC, 5A
6. Dynamic output capacity: 12VDC, 50mA
7. IP degree of Protection: IP30
8. Modbus RTU RS485 Protocol
9. Baud Rate: 2400 4800 9600

Feature

1. 4.3 inch TFT color LCD, English/Chinese menu
2. Integrated Measurement chip in 0.2 class brings high accurate sampling voltage and current.
3. Control PF and reactive power together, brings high accuracy and No switching oscillation.
4. Display system PF, power grid voltage, current, active power, reactive power, transparent power, frequency and each step control status.
5. Display 2-51 times harmonics voltage, current content rate and charts.
6. Set parameter easily, no data loss while power off.
7. Strong record function, i.e. Record information and its time, monthly working times and monthly action times.
8. Judge and display over-voltage, under-voltage, under-current close, harmonic voltage etc., fast switching off capacitors while abnormal condition.
9. Set switch status and capacity of each step, automatically select suitable capacity to switch on/off.
10. Support automatic and hand switch on/off

 Order Guide

The following is one of standard specification. We need the customer advising the specification before order.
Working power AC220V,
sampling phase voltage B &C,
voltage sampling 380V,
sampling current phase A 5A,
CT ratio setting range 50-5000,
for 0.4kV system,
max. Step: 12,
To control the contactor switching on/off the capacitors

Parameter data

Power supply	100-260V AC/DC
Ac voltage sampling	Line voltage:100/380VAC
Ac currrent sampling	5A/1A
Maximum number of output channels	Co-compensation:12 outputs/ 15 outputs
Output passive contact capacity	250VAC,5A
Dynamic output capacity	12VDC,50mA
Communication interface	RS485
Communication protocol	Modbus protocol
Overall power consumption	≤15VA
Enviroment temperature	-20ºC-50ºC