Wire Lead Current Transformer (TL78 Series)

Wire Lead Current Transformer (TL78 Series)

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 [][] Features:

  • Compact size
  • Light weight
  • High sensitivity
  • Non-contact, isolated measurement
  • Five different case sizes
  • Frequency range: 50 ~ 400Hz
  • Ideal for electric shock prevention earth leakage breakers and short circuit relays

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Part Number Dimension (mm) Weight (g)
A B C D E F
TL78-1-001 19.0 8.3 21.7 6.0 100.0 5.0 6
TL78-2-001 22.5 9.3 25.5 7.3 110.0 5.0 8
TL78-3-001 24.5 12.5 27.5 10.0 120.0 5.0 10
TL78-4-001 30.3 11.5 33.5 15.0 135.0 5.0 13
TL78-5-001 48.3 19.5 51.0 18.7 150.0 5.0 56
Tolerance max. max. max. min. ± 10.0 ± 2.0 approx.

 

Part Number Rated Current (Arms)       Output Voltage      (mV) min. Measurement Conditions
TL78-1-001

TL78-2-001

TL78-3-001

TL78-4-001

TL78-5-001

 30

30

60

125

200

 8

8

8

8

8

 Io = 11.25 mA,  RL = 1.0kW

Io = 11.25 mA,  RL = 1.0kW

Io = 22.50 mA,  RL = 1.0kW

Io = 22.50 mA,  RL = 1.0kW

Io = 22.50 mA,  RL = 0.3kW

 

Product Catalog
Wire-Lead-Current-Transformer-TL78-Series

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