Electrical data
Primary nominal Primary current Primary Conductor Type
r.m.s. current measuring range Diameter x Turns
IPN (A) IP (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
VOUT Output voltage @ ± IPN, RL = 2 kΩ, TA = 25°C VOE ±0.625 V
ROUT Output impedance < 50 Ω
R LLoad resistance ≥ 2 kΩ
VCSupply voltage (± 5 %) +12 .. +15 V
I CCurrent consumption < 15 mA
VdR.m.s. voltage for AC isolation test, 50/60Hz, 1 mn > 3 kV
VeR.m.s. voltage for partial discharge extinction
at 10pC ≥ 1 kV
Impulse withstand voltage, 1.2/50µs≥ 6 kV
Accuracy-Dynamic performance data
XAccuracy @ IPN, TA = 25°C (without offset) < ± 1 % of IPN
εεLLinearity (0 .. ± IPN) < ± 1 % of IPN
VOE Electrical offset voltage, TA = 25°C +2.5V±50 mV
VOH Hysteresis offset voltage @ IP = 0;
after an excursion of 3 x IPN < ± 10 mV
VOT Thermal drift of VOE max. ± 1.5 mV/K
TCεεGThermal drift of the gain (% of reading) ± 0.1 %/K
t rResponse time @ 90% of IP ≤ 3 µs
f Frequency bandwidth (-3 dB) 2) 50 kHz
General data
TAAmbient operating temperature - 25 .. + 85 °C
TSAmbient storage temperature - 25 .. + 85 °C
mMass 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).
IPN =3 .. 50 A
Notes : 1) With R L=2kΩ
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 IPN)
•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
19Max.
0.5 20Max.
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
38.8 5.4
1.2
3
19Max.
0.5 20Max.
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
