LEM HX05

Current Transducer HX 03 .. 50-P/SP2
IPN =
3 .. 50 A
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).
Electrical data
Primary nominal
r.m.s. current
IPN (A)
Primary current
measuring range
IP (A)1)
3
5
10
15
20
25
50
VOUT
ROUT
RL
VC
IC
Vd
Ve
±9
± 15
± 30
± 45
± 60
± 75
± 150
Primary Conductor
Diameter x Turns
(mm)
0.6d x 20T
0.8d x 12T
1.1d x 6T
1.4d x 4T
1.6d x 3T
1.6d x 2T
1.2 x 6.3 x 1T
Type
Features
HX 03-P/SP2
HX 05-P/SP2
HX 10-P/SP2
HX 15-P/SP2
HX 20-P/SP2
HX 25-P/SP2
HX 50-P/SP2
Output voltage @ ± IPN, RL = 2 kΩ, TA = 25°C
VOE ±0.625
V
Output impedance
< 50
Ω
Load resistance
≥2
kΩ
Supply voltage (± 5 %)
+12 .. +15
V
Current consumption
< 15
mA
R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn > 3
kV
R.m.s. voltage for partial discharge extinction
at 10pC
≥1
kV
Impulse withstand voltage, 1.2/50µs
≥6
kV
ε
L
VOE
VOH
VOT
TCε G
tr
f
Accuracy @ IPN, TA = 25°C (without offset)
Linearity (0 .. ± IPN)
Electrical offset voltage, TA = 25°C
Hysteresis offset voltage @ IP = 0;
after an excursion of 3 x IPN
Thermal drift of VOE
Thermal drift of the gain (% of reading)
Response time @ 90% of IP
Frequency bandwidth (-3 dB) 2)
<±1
% of IPN
<±1
% of IPN
+2.5V±50 mV
< ± 10
max. ± 1.5
± 0.1
≤ 3
50
mV
mV/K
%/K
µs
kHz
Ambient operating temperature
Ambient storage temperature
Mass
Min. internal creepage distance/clearance
Isolation material group
Standards
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
ratings range
• High immunity to external
interference.
Applications
• Switched Mode Power Supplies
(SMPS)
• AC variable speed drives
• Uninterruptible Power Supplies
General data
TA
TS
m
•
•
•
•
•
•
• Small size and space saving
• Only one design for wide current
Accuracy-Dynamic performance data
X
• Galvanic isolation between primary
- 25 .. + 85 °C
- 25 .. + 85 °C
8
g
≥ 5.5
mm
I
EN50178
(UPS)
• Electrical appliances
• Battery supplied applications
• DC motor drives
Notes : 1) With R L=2kΩ
2)
Small signal only to avoid excessive heating of the magnetic core
030806/3
LEM Components
www.lem.com
HX 03 .. 50-P/SP2 (in mm)
HX 50-P/SP2
HX 03...25-P/SP2
3
0.5
10.85
3
3.5
3.5
3.5
0.5
20 Max.
19 Max.
20 Max.
19 Max.
8.8
3
5.4
d
3-P=2.54
5
3 +V
2 0
1 -V or 0
1.3
5
5
3.5
1 -V or 0
4.5
6
3 +V
2 0
6
4 OUT
15.4 Max.
6
15.4 Max.
3.5 3-P=2.54
4 OUT
1.2
3
10.85
3
8.8
Top view
5.4
HX 05-P/
SP2
41123
Lot No.
Terminal Pin Identification
1.....0V
2.....0V
3.....+12V to +15V
4.....Output
Primary conductor diameter
/ dimension
5.....Primary input Current(+)
6.....Primary input Current(-)
Secondary pins dimension
Specifications subject to change without notice.
HX 03-P/ 05-P/ 10-P/ 15-P/ 20-P/ 25-P/ 50-P/
SP2 SP2 SP2 SP2 SP2 SP2 SP2
d
0.6
0.5x0.25
0.8
1.1
1.4
1.6
1.6
1.2x6.3