Electrical data
Primary nominal
Primary current
Primary Conductor
Type
r.m.s. current
measuring range
Diameter x Turns
I
PN
(A)
I
P
(A)
1)
(mm)
3
9
0.6d x 20T
HX 03-P/SP2
5
15
0.8d x 12T
HX 05-P/SP2
10
30
1.1d x 6T
HX 10-P/SP2
15
45
1.4d x 4T
HX 15-P/SP2
20
60
1.6d x 3T
HX 20-P/SP2
25
75
1.6d x 2T
HX 25-P/SP2
50
150
1.2 x 6.3 x 1T
HX 50-P/SP2
V
OUT
Output voltage @
I
PN
,
R
L
= 2 k
,
T
A
= 25C
V
OE
0.625
V
R
OUT
Output impedance
< 50
R
L
Load resistance
2
k
V
C
Supply voltage ( 5 %)
+12 .. +15
V
I
C
Current consumption
< 15
mA
V
d
R.m.s. voltage for AC isolation test,
50/60Hz, 1 mn > 3
kV
V
e
R.m.s. voltage for partial discharge extinction
at
10pC
1
kV
Impulse withstand voltage, 1.2/50s
6
kV
Accuracy-Dynamic performance data
X
Accuracy @
I
PN
,
T
A
= 25C (without offset)
< 1
% of
I
PN
L
Linearity (0 ..
I
PN
)
< 1
% of
I
PN
V
OE
Electrical offset voltage,
T
A
= 25C
+2.5V50
mV
V
OH
Hysteresis offset voltage @
I
P
= 0;
after an excursion of 3 x
I
PN
< 10
mV
V
OT
Thermal drift of
V
OE
max.
1.5
mV/K
TC
G
Thermal drift of the gain (% of reading)
0.1
%/K
t
r
Response time @ 90% of
I
P
3
s
f
Frequency bandwidth (-3 dB)
2)
50 kHz
General data
T
A
Ambient operating temperature
- 25 .. + 85
C
T
S
Ambient storage temperature
- 25 .. + 85
C
m
Mass
8
g
Min. internal creepage distance/clearance
5.5 mm
Isolation material group
I
Standards
EN50178
Current Transducer HX 03 .. 50-P/SP2
For the electronic measurement of currents: DC, AC, pulsed, mixed,
with a galvanic isolation between the primary circuit (high power) and
the secondary circuit (electronic circuit).
I
PN
=
3 .. 50 A
Notes :
1)
With
R
L
=2k
2)
Small signal only to avoid excessive heating of the magnetic core
030806/3
Features
Galvanic isolation between primary
and secondary circuit
Hall effect measuring principle
Isolation voltage 3000V
Low power consumption
Extended measuring range
(
3x
I
PN
)
Single supply from +12V to +15V
Material according to UL94-V0
Advantages
Low insertion losses
Easy to mount with automatic
handling system
Small size and space saving
Only one design for wide current
ratings range
High immunity to external
interference.
Applications
Switched Mode Power Supplies
(SMPS)
AC variable speed drives
Uninterruptible Power Supplies
(UPS)
Electrical appliances
Battery supplied applications
DC motor drives
LEM Components
www.lem.com
HX 03 .. 50-P/SP2 (in mm)
Specifications subject to change without notice.
3
19 Max.
0.5
20
Max.
3-P=2.54
3.5
1
2
3
4
+V
OUT
6
5
Terminal Pin Identification
1.....0V
2.....0V
3.....+12V to +15V
4.....Output
5.....Primary input Current(+)
6.....Primary input Current(-)
8.8
5.4
1.3
5
-V or 0
0
3.5
3
HX 50-P/SP2
3
8.8
5.4
1.2
3
19 Max.
0.5
20
Max.
3-P=2.54
3.5
1
2
3
4
+V
OUT
5
-V or 0
0
3.5
3
10.85
3.5
d
10.85
6
4.5
6
15.4 Max.
15.4 Max.
HX
d
03-P/ 05-P/ 10-P/ 15-P/ 20-P/ 25-P/ 50-P/
0.6
0.8
1.1
1.4
1.6
1.6
1.2x6.3
Primary conductor diameter
Secondary pins dimension
0.5x0.25
Top view
Lot No.
HX 05-P/
41123
HX 03...25-P/SP2
/ dimension
SP2
SP2 SP2
SP2 SP2
SP2
SP2 SP2
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