PEF power factor controller

PEF power factor controller is a new type of intelligent power distribution measurement and control equipment that integrates functions of measurement, protection, switching control, and communication.

Measuring function: power factor, voltage and current, frequency, active power, reactive power, voltage / current harmonic total distortion rate, voltage / current harmonic content rate, temperature, etc.
Protection functions: over-voltage protection, under-voltage protection, over-current protection, small current protection, harmonic over-limit protection, over-temperature protection, parameter power-off protection.
Additional functions: temperature measurement, fault alarm, forced air cooling control, RS485 communication interface.

Features

Functions of PEF power factor controller

PEF power factor controller
1. High-speed digital signal processor core
2. Chinese and English interface optional, optional manual and automatic mode

Record Function

3. Reactive power and power factor are used as composite control objects, effectively avoiding over or under compensation of reactive power, and no switching oscillation occurs at small loads

4. Analysis system 3 ~ 21th harmonic content, voltage harmonic total distortion rate (TH Du%), current harmonic total distortion rate (TH Di%)
5. Adopt adaptive frequency algorithm, strong anti-interference ability, adapt to thousands of complicated site conditions

6. According to the capacity setting of each compensation branch, the combination of “cyclic switching” and “encoding optimized switching” improves the compensation accuracy and extends the service life of the capacitor bank.
7. International Modbus communication protocol.

Model	Specification	Panel size/ mm	Installation size/mm
PEF2100 06	6-step control, contactor switching application	148X148	138X138
PEF2100 12	12-step control, contactor switching application	148X148	138X138
PEF2200 06	6-step control, thyristor switching application	148X148	138X138
PEF2200 12	12-step control, thyristor switching application	148X148	138X138
PEF2300 24	24-step control, phase separation compensation application	148X148	138X138

Power supply	220V AC±20%
Sampling voltage	380V AC±20%
Sampling current	0-5A / 0-1A
Control loops No.	6 steps / 12 steps / 24 steps
Output node capacity	220V AC 2-5A (PEF2100 06/12) 12V DC 60mA (PEF2200 06/12, PEF2300 24)
Switching delay time	0.02-600s
Display	Chinese and English LCD
Ambient temperature	-25 ° C ~ + 65 ° C
Relative humidity	up to 95%
Altitude	below 2500 meters
Installation environment	clean, no conductive dust

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Support & Solution

Compere provides the integrated energy management solution including online monitoring, analyzing, reporting, controlling, maintenance, production management, prediction, and other functions. We offer u technical support and professional solution at 7*24h service.

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info@compere-power.com

+86-371-86181681

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+86-371-86181681

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