for heater broken alarm

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It is a current transformer with wide measuring range 0 - 50Amp AC, to be used for heater broken protection with high-performance controllers BTC-2500, 9300, 8300 & 4300.


  • High Accuracy: ±2% of Reading ±0.2A
  • Wide Measuring Range: 0-50A ac
  • DC Voltage Output
  • Flexible lnstallation: DIN Rail Mount or wall(screw)Mount
  • Big Cable through Hole for Current Measurement

Accuracy ±2%of reading ±0.2A
Nominal Current 0 ~ 50 A
Peak Current 70 Aac 1minute
Output Impedance 2.7 Kohms
Frequency Range 47 ~ 63 Hz, sinewave
Breakdown Voltage 2500 Vac, 1 minute
Isolation Resistance >500 Mohm vs. 500 Vdc
Ambient Temperature 0 ~ 60 C
Storage Temperature -20 ~ 80 C
Mounting Method DIN rail mount or Wall mount
Cable Size 12.5mm diameter maximum
Dimension 55mm(L) x 25.0mm(W) x 70.6mm(H)
Weight 105 grams

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“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.


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