Current Measuring Transducer

MCR-S-1-5-UI-SW-DCI-NC Current Measuring Transducer

The Phoenix Contact MCR Current Measuring Transducer is a versatile and programmable device designed for measuring direct, alternating, and distorted currents. It features both relay and transistor outputs and accepts input currents ranging from 0.2 A to 11 A. The transducer comes pre-configured for your convenience.

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Applications of MCR-S-1-5-UI Current Measuring Transducer

  • Power generation and transmission distribution stations
  • Building management
  • Load dispatch centers
  • Original Equipment Manufacturers (OEMs) for power equipment
  • High-Tension (HT) and Low-Tension (LT) panels
  • Substation automation
  • Supervisory Control and Data Acquisition (SCADA)
  • Local and central monitoring systems

Specification of MCR-S-1-5-UI Current Measuring Transducer

Total error ≤ 1.5 % (Temperature range)
Maximum power dissipation for nominal condition 2.2 W
Measuring category III
Test voltage output/power supply 500 V AC (50 Hz, 60 s)
Test voltage input/output 4 kV AC (50 Hz, 60 s)
Test voltage input/power supply 4 kV AC (50 Hz, 60 s)
Protective circuit Surge protection; 33 V suppressor diode
Step response (10-90%) 330 ms (AC)
40 ms (DC)
Temperature coefficient, typical < 0.025 %/K
Maximum transmission error < 0.5 % (of nominal range value under nominal conditions)
Rated insulation voltage 300 V AC (to earth)
Supply
Supply voltage range 20 V DC … 30 V DC
Max. current consumption < 50 mA (without load)

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