HXS50-NP Datasheet, PDF (3/3 Pages) LEM – Current Transducer

Dimensions HXS 50-NP (in mm. 1 mm = 0.0394 inch)
16.7
18.7
12
14
0.6
6.1
Ref
Out
GND
Vc
87
21
4-0.5*0.25
7.7
8-1.3d
Number of
primary turns
Primary current
nominal maximum
I _PN [A] I _P [A]
1
520
16500
2
1205
3705
4
125.5 3175.5
Primary
resistance
R _P [m ohm]
0.05
0.2
1
Primary insertion
inductance
L _P ^[uµFH]]
0.025
0.1
0.4
Recommended
PCB connections
IN 1 3 5 7
2 4 6 8 OUT
IN 1 3 5 7
2 4 6 8 OUT
IN 1 3 5 7
2 4 6 8 OUT
RReeqcuoirmemd ecnodnendeccotinonnecctiirocnuictircuit
HXS 50-NP
47nF
4.7nF
47nF
5V
0V
Output
V Ref.
IN/OUT
Operation Principle
+Vc
Vout
Vref.(IN/OUT)
0V
Mechanical characteristics
• General tolerance
• Fastening & connection of primary jumper
Recommended PCB hole
• Fastening & connection of secondary
Recommended PCB hole
± 0.2 mm
8 pins Ø 1.3 mm
Ø 1.5 mm
4 pins 0.5 x 0.25
Ø 0.7 mm
Safety
This transducer must be used in electric/electronic equipment
with respect to applicable standards and safety requirements
in accordance with the following manufacturer's operating
instructions.
Remarks
•
V is positive when I flows from terminals 1, 3, 5, 7 (IN) to
OUT
P
terminals 2, 4, 6, 8 (OUT).
• Temperature of the primary conductors should not exceed
100°C.
Caution, risk of electrical shock
When operating the transducer, certain parts of the module can
carry hazardous voltage (eg. primary busbar, power supply).
Ignoring this warning can lead to injury and/or cause serious
damage.
This transducer is a built-in device, whose conducting parts
must be inaccessible after installation.
A protective housing or additional shield could be used.
Main supply must be able to be disconnected.
061004/10
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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