Product Category


Active Power Transducer HYB-W3

  • Measurement: 3phase 3wire Or 3phase 4wire
  • Input: 0-173.2W、0-866W、0-3000W、0~±173.2W、0~±866W,etc.
  • Accuracy:0.2%、0.5%
  • Saves costly type B RCCD.
  • Response time:≤400ms
  • Output Voltage:0~ 10VDC, 0~ 5VDC (load resistance = input voltage /10mAdc)
  • Output Current: 0~20mAdc ,4~20mAdc(Load Resistance = 10Vdc / output current)

Active Power Transducer are essential components in electrical systems for measuring and monitoring active power within circuits. They convert active power into standardized output signals, enabling real-time monitoring, data acquisition, and energy management.

Feature :

  • Power Measurement: Active Power Transducer are designed to measure and monitor active power within electrical circuits, ensuring accurate and reliable power monitoring.
  • High Measurement Accuracy: These transducers offer high precision to provide accurate measurements of active power, which is crucial for monitoring energy consumption and distribution.
  • Output Signals: Active Power Transducer convert the measured active power values into standardized output signals, typically in the form of current outputs (e.g., 4-20mA current loop signals) or voltage outputs.
  • Isolation and Safety: To ensure operational safety, these transducers are equipped with robust insulation to isolate the power measurement circuit from external electrical contact.
  • Immunity to Interference: They are designed to resist electromagnetic interference and noise, ensuring stable and accurate power measurement results.
  • Communication Interfaces: Some Active Power Transducer feature communication interfaces, allowing for data transmission to monitoring systems or data acquisition devices for remote monitoring and control.


  • Power System Monitoring: Active Power Transducer are widely used for monitoring power systems, ensuring power stability, grid synchronization, and power quality.
  • Power Distribution and Energy Monitoring: They are used for monitoring power distribution and energy consumption, aiding in energy efficiency and power management.
  • Motor Control: In industrial applications, these transducers monitor the power consumption of electric motors, allowing for effective control of motor performance.
  • Energy Management: By measuring active power, businesses can implement energy management plans to optimize energy usage, reduce costs, and improve energy efficiency.
  • Power Load Management: Utility companies use Active Power Transducers to manage power loads, ensuring balanced loads across the power system and preventing overloads.
  • Industrial Automation: In industrial automation systems, they monitor the active power of factory equipment and processes, improving production efficiency.

In summary, Active Power Transducer play a critical role in electrical systems for monitoring and controlling active power. They find applications in power system monitoring, power distribution, motor control, energy management, and power load management across various industrial, commercial, and utility settings. These transducers are integral for maintaining power system stability, safety, and efficiency.

Measurement 3phase 3wire Or 3phase 4wire
Input Voltage: 57.7Vac、100Vac,220Vac,400Vac  Current: 1Aac,5Aac
Standard range 0-173.2W、0-866W、0-3000W、0~±173.2W、0~±866W,etc.
Allow overload Voltage × 1.2 times the nominal value continuous;
current × 1.2 times the nominal value continuous;
current × 10 times the nominal value for 10s
Accuracy 0.2%、0.5%
Response time ≤400ms
Output Voltage 0~ 10VDC, 0~ 5VDC (load resistance = input voltage /10mAdc)
Output Current 0~20mAdc ,4~20mAdc(Load Resistance = 10Vdc / output current)
Output ripple ≤0.5% RO peak
Work environment temperature and humidity 0~50℃/<80% relative humidity(no condensing)
Storage conditions temperature and humidity -20~70℃/ less than 70% relative humidity (no condensation)
Aux.Power supply AC/DC 80V~270V can be customized special specifications (DC12V, 24V, 48V)
Isolate Input/output/power/shell
Power consumption DC about 3W, AC about 4VA
Shell material ABS fireproof material
weighs about 450 grams
Compressive strength AC2Kvrms /min
Insulation resistance more than 100 m Ω DC500V
Shape and size 120 (L) × 110 (W) × 75 (H) mm
Installation 35mm standard guide rail or fixed on the cabinet


Active Power Transducer HYB-W3-heyi

Inquiry Now


    Register as one of our members and provide you with the latest product and discount information.