53U Series

53U Power Transducer

The 53U Series power transducer is a multi-functional power monitor incorporated in one electric device that saves space, wiring and cost. The 53U power transducer has 4 digital displays and measures simultaneously several variables like current, voltage, active, reactive and apparent power, active and reactive energy, power factor, frequency etc. All measured values, counter values, display mode, setting data are stored in the non-volatile memory at the power off. Conversion factors, system configuration, interval times are programmable using the front buttons. Open collector output for alarm or energy count.

TECHNICAL SPECIFICATIONS
  • 1-phase (2-wire and 3-wire) and 3-phase (3-wire and 4-wire)
  • Input: 480 V / 1A AC or 480 V / 5A AC
  • Contact input: 24 VDC or 110 VDC
  • Output: Modbus, DC current, DC voltage and open collector
  • Auxiliary power supply 100-240 VAC (operational range 85-264 VAC, 47-66 Hz)
  • ¼ DIN (96 x 96 mm)
  • Protection: Front panel IP50 and terminal block IP30
  • Backlight LCD display
  • Accuracy (voltage/current: ±0.3%, energy: ±1%)
APPLICATION FLEXIBILITY
  • High accuracy (voltage/current: ±0.2%, energy: ±0.5%)
  • CE marking only or CE marking & UL/cUL approval
DOCUMENTATION