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active power transducer
active power transducer

FUD-P4/Q43P4W ACTIVE AND REACTIVE POWER TRANSDUCER WITH RS485

FUD-P4/Q4 3P4W active reactive power transducer can be customized for multi-power-combined transducer of current, voltage, power and all power measurement in 3P4W, support RS485 port. It adopted SCM technique; excellent stability. Delivering the direction of measured power accurately, applicable for active/reactive power measurement in 3P4W. FUD-P4/Q4 3P4W active and reactive power transducers are used in a variety of Distribution and Transmission Substations, Generation and Industrial applications for measuring various AC and DC power quantities and providing real-time analog signals to drive SCADA, transformer Energy Management Systems, and driving panel instruments.

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APPLICATION

■ Oil system;

■ Power plant;

■ Coal auto system;

■ Rail electrical system;

■ Electricity power company;

■ Metallurgy electrical system;

■ Industrial automation system;

FEATURES

■ Excellent linear transducer;

■ Standard DIN install 35mm;

■ 3P4W active power transducer;

■ 3P4W reactive power transducer;

■ 220V/5A, 100V/5A, 57.7V/5A optional;

■ Power can output forward and reverse;

■ Adopted SCM technique; excellent stability;

■ 4-20mA or 4-12-20mA DC signal output optional;

■ 5000 Volts Industry Best Surge Withstand Capability;

■ Delivering the direction of measured power accurately;

■ Applicable for active/reactive power measurement in 3P4W;

■ Ideal for distribution substation, generation and feeder monitoring applications;

■ Provides real-time analog signals to SCADA and energy management systems;

Technical Index

Technical Index
Standard GB/T 13850-1998, IEC688:1992
Accuracy 0.2%, 0.5%
Consumption ≤5VA
Accuracy drift Annual variation <0.2%
Insulation voltage AC 2kV/min.1mA (Between input- output/power)
Insulation resistance ≥20MΩ (DC500V)
Surge voltage 5KV (peak value), 1.2/50μs
Response time ≤350ms
Input range AC 0-5A ,AC 0-500V(option), 50/60Hz
Absorbed power Per phase voltage: ≤0.5VA/100V
Per phase current: <0.1VA/5A
Overload Current: 2 times continuous, 30 times/1s;
Voltage: 2 times continuous
Load resistance Current output: RL ≤650Ω
Voltage output: RL ≥2kΩ
Working environment Temperature: -10 to +50°C
RH: 20-90%, without condensation
Storage conditions Temperature: -40 to +70°C
RH: 20-95%, without condensation
Installation 35mm DIN sliding-way or M4 screws
Dimension 110mm x 75mm x 66.9mm

Model Description

FUD-Type-Input-Power Supply-Output
Type P4: 3P4W active power transducer
Q4: 3P4W reactive power transducer
PQ4: 3P4W active and reactive power transducer
AC input V0: 57V, V1: 100V, V2: 220V, V3: 270V, V4: 400V, A1: 0-1A, A2: 0-5A.
Power supply P1: AC 85-265V or DC 100-330V, P2: DC 20-60V.
DC output O1: 0-20mA, O2: 0-±20mA, O3: 4-20mA,O4: 4-12-20mA, O5: 0-1V, O6: 0-±1V, O7: 0-5V, O8: 0-±5V, O9: RS485.
Example 1: FUD-P4-V2-A2-P1-O4
FUD series 3P4W active power transducer Input: AC220V, ±5A (±3300W)
Power supply: AC220V±15%
Output: 4-12-20mA DC
Example 2: FUD-Q4-V2-A2-P1-O4
FUD series 3P4W reactive power transducer Input: AC220V, ±5A (±3300var)
Power supply: AC220V±15%
Output: 4-12-20mA DC
*Please check the type, input range, output range and power supply when your order the product.

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