LAH25-NP datasheet(2/2 Pages) LEM

2 / 2 page

Dimensions LAH 25-NP (in mm. 1 mm = 0.0394 inch)

Connection

Remarks

• I

S is positive when IP flows from terminals 1, 2, 3 (IN) to

terminals 6, 5, 4 (OUT).

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

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

please contact us.

Mechanical characteristics

• General tolerance

± 0.2 mm

• Fastening & connection of primary

6 pins 1 x 0.8 mm

Recommended PCB hole

1.5 mm

• Fastening & connection of secondary 3 pins 0.7 x 0.6 mm

Recommended PCB hole

1.2 mm

Front view

Bottom view

1 : 1000

0.18

0.012

2 : 1000

0.81

0.054

3 : 1000

1.62

0.110

Number

of primary

turns

Primary current

nominal

maximum

[ A ]

Nominal

output current

[ mA ]

Turns

ratio

Primary

resistance

[ m

Ω ]

Primary insertion

inductance

[ µH ]

Recommended

PCB connections

Secondary terminals

Terminal M : measure

Terminal + : supply voltage + 15 V

Terminal - : supply voltage - 15 V

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

3 2 1 IN

OUT

4 5 6

3 2 1 IN

OUT

4 5 6

3 2 1 IN

OUT

4 5 6

Left view

OUT

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