LA55P View Datasheet(PDF) - LEM Industrial

Part Name

Description

MFG CO.

LA55P

Current Transducer LA 55-P

LEM Industrial 

Dimensions LA 55-P (in mm. 1 mm = 0.0394 inch)

Bottom view

Left view

swiss

made

Secondary terminals

Terminal + : supply voltage + 12 .. 15 V

Terminal - : supply voltage - 12 .. 15 V

Terminal M : measure

Connection

Standard 00

or N° SP..

Front view

Year Week

Mechanical characteristics

•General tolerance

•Primary through-hole

•Fastening & connection of secondary

Recommended PCB hole

Remarks

± 0.2 mm

12.7 x 7 mm

3 pins

0.63 x 0.56mm

0.9 mm

•IS is positive when IP flows in the direction of the arrow.

•Temperature of the primary conductor should not exceed

90°C.

•Dynamic performances (di/dt and response time) are best

with a single bar completely filling the primary hole.

•In order to achieve the best magnetic coupling, the primary

windings have to be wound over the top edge of the device.

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

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

please contact us.

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

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