CT1-T datasheet(2/2 Pages) LEM

2 / 2 page

Remarks

• V

OUT is positive when IP flows in the direction of the arrow.

• This transducer induces into the primary circuit a square

wave of 70 mV amplitude (frequency

≈ 220 Hz). This voltage

can induce an AC current in the primary if the primary

impedance is low.

• This is a standard model. For different versions (supply

voltages, turns ratios, unidirectional measurements...),

please contact us.

Mechanical characteristics

• General tolerance

± 0.3 mm

• Fastening

2 x M5 screws

• Connection of primary

M5 threaded studs

• Connection of secondary

M5 threaded studs

Fastening torque max

2.2 Nm or 1.62 Lb - Ft

Dimensions CT 1-T (in mm. 1 mm = 0.0394 inch)

Secondary terminals

Terminal + : supply voltage + 15 V

Terminal M : measure

Terminal 0 : 0 V

Terminal

- : supply voltage - 15 V

Connection

Front view

Top view

Left view

LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.

CT1-T Datasheet(PDF) 2 Page - LEM