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Automatic Digital Power Factor Correction 3 Phase Power Factor Controller
Negotiable
MOQ: 1 set (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Trading Company
Year Established:
1993
Annual Export Value:
US$2.5 Million - US$5 Million
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Product Overview
Automatic digital power factor correction 3 phase power factor controller
PEF-2000 automatic 3 phase 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.
Details Images
Product Paramenters
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 |
Features
1. High-speed digital signal processor core.
2. Chinese and English interface optional, optional manual and automatic mode
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%)
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.
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 |
Product packaging
Certifications
Company Profile
R&D Dept.
More than 40 R&D engineer, including software team, hardware team.
Production shop
Lean production management， guarantee product delivery and quality.
Sales office
International trade and deomestic sales for globle market.
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Business Type
Trading Company
Year Established
1993
Annual Export Value
US$2.5 Million - US$5 Million
Main Markets
Southern Europe, Northern Europe, Central America, Western Europe, Eastern Asia, Mid East, Oceania, Africa, Southeast Asia, Eastern Europe, South America, North America
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