FUD-PF Power factor transducer

power factor transducer

As the leading product in market, FUD-PF single phase/3P3W/3P4W power factor transducer adopts the SCM as the core with the latest algorithm to achieve precise measurement of power-factor in AC circuit.



  • Single phase power factor transducer
  • 3P3W power factor transducer
  • 3P4W power factor transducer
  • Adopts the SCM as the core technology
  • With the latest algorithm

Model Description

FUD-Type-Input-Power Supply-PF range-Output
Type Cosφ: single phase power factor transducer
3Cosφ: 3P3W power factor transducer
4Cosφ: 3P4W power factor transducer
AC input V0: 57V, V1: 100V, V2: 220V, V3: 270V,
V4: 400V, V5: User defined; A1: 1A, A2: 5A
Power supply P1: AC110V±10%, P2: AC220V±15%
PF range C1: 0(C)-1-0(L), C2: 0.5(C)-1-0.5(L), C3: 0-1
DC output O1: 0-5V, O2: 1-5V, O3: 0-20mA, O4: 4-20mA, O5: 0-5V, O6: 4-12-20mA, O7: RS485
Example 1: FUD-Cosφ-V2-A2-P2-C2-O6
FUD Single phase power factor transducer Input: AC220, 5A
Power: AC220V±15%
Range: 0.5(C)-1-0.5(L)
Output: DC4-12-20mA
Example 2: FUD-3Cosφ-V2-A2-P2-C2-O6   
FUD Three phase power factor transducer Input: DC 0-300V
Power supply: AC220V±15%
Output: DC4-20mA
Please check the type, input range, output range and power supply when your order the product.

Technical Index

Technical Index 
Standard GB/T 13850-1998, IEC688:1992
Accuracy 0.5%
Consumption ≤5VA
Insulation voltage AC 2kV/min.1mA (Between input- output / power)
Insulation resistance ≥20MΩ (DC500V)
Response time ≤300ms
Input range AC 0-6A, 0-380V(Option), 50/60Hz
Absorbed power Per phase voltage: ≤0.5VA/220V
Per phase current: <0.1VA/5A
Overload Current: 2 times continuous, 20 times /1s;
Voltage: 2 times continuous
Load resistance Current output: RL≤650Ω
Voltage output: RL≥2kΩ
Working environment Temperature: -10 to +50℃
RH: 20-90%, without condensation
Storage conditions Temperature: -40 to +70℃
RH: 20-95%, without condensation
Installation 35mm DIN sliding-way or M4 screws
Dimension 110mm x 75mm x 120mm

Download Catalogue

Related Products