Power Transducer

At ELDAC Process Automation, our Power Transducers offer precise measurement and conversion of electrical power into industry-standard signals, enabling industries to monitor and control their energy usage with accuracy. These transducers provide crucial data on power consumption, which is essential for optimizing energy efficiency, improving load balancing, and ensuring the overall reliability of power systems. Our power transducers are designed for seamless integration with various monitoring and control systems, allowing industries to track power usage in real-time, identify inefficiencies, and take corrective action as needed. Built for industrial-scale operations, they offer high reliability and durability, ensuring continuous performance in demanding environments. Whether used in power generation, energy distribution, or industrial automation, ELDAC’s power transducers provide industries with the insight they need to enhance operational efficiency and reduce energy waste.

APS Series – Power Transducer

Power monitoring sensors measure loads and improve performance by providing instantaneous True Power kW or accumulated kWh data. They are simple, reliable and accurate. Digital communications are available in some models. Contact the factory or a local distributor for more information.

Features:
  • 4–20 mA, 0–10 VDC, and/or networked outputs
  • Accepts standard 5 A or 0–333 mV CT inputs
  • DIN rail compatibility

APS SERIES

Input:   

120 VAC  240 VAC  480 VAC 6 600 VAC (not UL listed)

Output:   

4–20 mA proportional to max. KW; 22 mA limit

Features:

Analog signal, proportional to watts

APT-TH SERIES

Input:   

0.50 5.00 20.0 75.0(KW); 0.75 7.50 40.0 100(KW); 1.00 10.0 50.0 150(KW); 2.00 15.0 60.0 200(KW)

Output:   

4–20 mA, 0–5 VDC

Features:

Analog signal, proportional to watts, one piece

APT SERIES

Input:   

ProteCT™ current transformers, 333 mVAC secondary 5 A secondary current transformers

Output:   

4–20 mA proportional to wattage (see calculation example under APT Output Values) 0–5 VDC 0–10 VDC

Features:

Analog signal, proportional to watts

APN SERIES

Input:   

ProteCT™ current transformers, 333 mVAC secondary 5 A secondary current transformers

Output:   

Modbus RTU – 14 Data Points Pulsed Contact KWH

Features:

Digital signal/ Modbus RTU output plus pulse contact (kWH)

APN-R SERIES

Input:   

Flexible coil sensors 0–500 A range
Flexible coil sensors 0–2000 A range

Output:   

Modbus RTU – 14 Data Points, Pulsed Contact KWH

Features:

Digital signal/ Modbus RTU output, flexible coil sensors

M50EXWTU – Power Transducer

Features:
  • Super-mini power transducer
  • 5 to 600 A clamp CT use for current sensor
  • Single-phase/2-wire, single-phase/3-wire 3-phase/3-wire and 3-phase/4-wire are available
  • Single phase can measure up to four circuits, single phase/3-wire, Three-phase/2-wire can measure up to two circuits
  • High-density mounting
  • Organic EL display
Input:   

480 V AC / CLSE Clamp-on current sensor is selectable from below. CLSE (5A, 50A, 100A, 200A, 400A, 600A) 5A is available as CT’s secondary.

Output:
  • Outputs assignable to pulse: various energy
  • Output type: Photo MOSFET relay
  • Rated load: 30 V 200 mA AC/DC at peak
  • ON resistance: 1 Ω max.
  • Leakage current during opening: 2 μA max.
Power Input:

 100 – 240 V AC / 100 – 240 V DC (universal) (Operational voltage range 85 – 264 V AC, 47 – 66 Hz / 85 – 264 V DC, ripple 10 %p-p max.)

LTWT – Power Transducer

Features:
  • Provides a DC output signal and a pulse totalizer signal in proportion to AC active power
  • Convenient pulse unit output (Wh×10n )
  • Measuring bidirectional power flow
  • DC output containing little ripple is ideal for computer input
  • “Time division multiplication” method accepts distorted waveforms
  • Isolation up to 2000 V AC
  • High-density mounting
  • Conforms to IEC 60688
Input:   
  • Frequency: 50 or 60 Hz
  • Voltage input Operational range: 0 – 120 % of rating Overload capacity: 200 % of rating for 10 sec., 120 % continuous
  • Current input Operational range: 0 – 120 % of rating Overload capacity: 4000 % of rating for 1 sec., 2000 % for 4 sec., 120 % continuous
Output:
  • DC Current: -10 – +20 mA DC
  • Load resistance: Output drive 10 V max.
  • DC Voltage: -10 – +12 V DC
  • Rating: 35 V DC @ 100 mA
  • ON voltage: ≤ 1 V at 100 mA
  • Frequency range: 0 – 2.777 Hz (0 – 100 %) standard; 0 – 0.006 Hz through 3.12 Hz is possible.
  • DC OUTPUT: Current 4 – 20 mA DC, 0 – 20 mA DC, 0 – 10 mA DC, 0 – 1 mA DC, 0 – 5 mA DC, -10 – +10 mA DC,   –  1 – +1 mA DC, -5 – +5 mA DC
  • DC OUTPUT: Voltage 0 – 10 mV DC, 0 – 100 mV DC, 0 – 1 V DC, 0 – 10 V DC, 0 – 5 V DC, 1 – 5 V DC, -10 – +10 mV DC, -100 – +100 mV DC, -1 – +1 V DC
  • POWER SUPPLY: AC Power 100 – 120V AC, 200 – 240V AC, 24 V DC, 48 V DC, 110 V DC

Let Us Know Your Needs

Get in touch with our specialists to explore the best automation solutions for your industry.



    Scroll to Top