Datasheet

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31October2011/version 8 LEM reserves the right to carry out modications on its transducers, in order to improve them, without prior notice www.lem.com
Dimensions LF 205-S/SP3 (in mm)
Mechanical characteristics
● General tolerance ± 0.2 mm
● Transducer fastening
Vertical position 2 holes Ø 4.3 mm
2 steel screws M4
Recommended fastening torque 3.2 Nm
Or 4 holes Ø 1.9 mm
depth: 7 mm
4 screws PTKA 25
length: 6 mm
● Transducer fastening
Horizontal position 4 holes Ø 4.3 mm
4 steel screws M4
Recommended fastening torque 3.2 Nm
Or 4 holes Ø 1.9 mm
4 screws PTKA 25
Recommended fastening torque 0.7 Nm
● Primary through-hole Ø 15.5 mm
● Connection of secondary Molex 6410
3 Tin plated pins
Remarks
● I
S
is positive when I
P
ows in the direction of the arrow.
● Temperature of the primary conductor should not exceed
100°C.
● Dynamic performances (di/dt and response time) are
best with a single bar completely lling the primary hole.
Connection