LA35-NP_06 Datasheet, PDF (2/2 Pages) LEM – Current Transducer

Dimensions LA 35-NP (in mm. 1 mm = 0.0394 inch)
Model + SP N°
Date code
Bottom view
Back view
Right view
Connection
IN
OUT
Top view
Number
of primary
turns
Primary current
n o m i n a l maximum
I_PN [ A ] I_P [ A ]
Nominal
output current
I_SN [ mA ]
Turns
ratio
K_N
1
35
70
35
1 / 1000
2
17
34
34
2 / 1000
3
11
22
33
3 / 1000
4
8
16
32
4 / 1000
5
7
14
35
5 / 1000
Primary
resistance
R _P [ mΩ ]
Primary insertion
inductance
L_P
[ µH ]
0.3
0.023
1.1
0.09
2.5
0.21
4.4
0.37
6.3
0.58
Recommended
connections
5 4 3 2 1 IN
OUT 6 7 8 9 10
5 4 3 2 1 IN
OUT 6 7 8 9 10
5 4 3 2 1 IN
OUT 6 7 8 9 10
5 4 3 2 1 IN
OUT 6 7 8 9 10
5 4 3 2 1 IN
OUT 6 7 8 9 10
Mechanical characteristics
Remarks
• General tolerance
• Fastening & connection of primary
• Fastening & connection of secondary
• Recommended PCB hole
± 0.2 mm
10 pins 0.7 x 0.6 mm
3 pins ∅ 1 mm
1.2 mm
• I_S is positive when I_P flows from terminals 1, 2, 3, 4, 5 to
terminals 10, 9, 8, 7, 6
• 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.