LEM HX20-SP2 Current transducer Datasheet

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 Primary current,
current rms
measuring range1)
IPN (A)
IPM (A)
3
5
10
15
20
25
50
VOUT
ROUT
RL
VC
IC
Vd
Ve
VW
±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
RoHS since
date code
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 (Analog) @ ± IPN, RL = 2 kΩ, TA = 25°C
Output internal resistance
Load resistance
Supply voltage (± 5 %)
Current consumption
Rms voltage for AC isolation test, 50 Hz, 1 min
Partial discharge extinction voltage rms @ 10 pC
Impulse withstand voltage, 1.2/50 µs
46128
46019
45352
46133
planned
46233
46152
VOE ± 0.625
< 50
≥2
+ 12 .. 15
< 15
>3
≥1
≥6
V
Ω
kΩ
V
mA
kV
kV
kV
ε
L
VOE
VOH
TCVOE
TCVOUT
tr
BW
Accuracy @ IPN, TA = 25°C (excluding offset)
Linearity error (0 .. ± IPN)
Electrical offset voltage @ TA = 25°C
Hysteresis offset voltage @ IP = 0;
after an excursion of 1 x IPN
Temperature coefficient of VOE
Temperature coefficient of VOUT (% of reading)
Response time to 90% of IPN step
Frequency bandwidth (- 3 dB) 2)
• Galvanic isolation between primary
•
•
•
•
•
and secondary circuit
Hall effect measuring principle
Isolation voltage 3000V
Low power consumption
Extended measuring range(3x IPN)
Insulated plastic case recognized
according to UL94-V0.
Special feature
• Single supply from +12V to +15V
Advantages
• Low insertion losses
• Easy to mount with automatic
Accuracy-Dynamic performance data
X
Features
< ± 1 % of IPN
< ± 1 % of IPN
+ 2.5V ± 50 mV
handling system
• Small size and space saving
• Only one design for wide current
ratings range
• High immunity to external
< ± 10
< ± 1.5
± 0.1
≤3
50
mV
mV/K
%/K
µs
kHz
interference.
Applications
• Switched Mode Power Supplies
(SMPS)
General data
TA
TS
m
dCp
Ambient operating temperature
Ambient storage temperature
Mass
Creepage distance
Isolation material group
Standards
- 25 .. + 85 °C
- 25 .. + 85 °C
8
g
≥ 5.5
mm
I
EN50178: 1997
• AC variable speed drives
• Uninterruptible Power Supplies
(UPS)
• Electrical appliances
• Battery supplied applications
• DC motor drives
Application domain
• Industrial
Notes : 1) With R L=2kΩ
2)
Small signal only to avoid excessive heating of the magnetic core
Page 1/2
061026/5
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com
Dimensions HX 03..50-P/SP2 (in mm. 1 mm = 0.0394 inch)
HX03...25-P
02..25-P
HX
03..25-P/SP2
HX
HX
50-P/SP2
HX50-P
50-P
HX
19 Max.
19 Max.
20 Max.
10.85
3
3.5
3.5
3.5
3
1 ..... 0V
2 ..... 0V
3 ..... +12V to +15V
4 ..... Output
5 ..... Primary input Current (+)
6 ..... Primary input Current (-)
0.5
0.5
20 Max.
Terminal Pin Identification
3
8.8
5.4
Primary conductor diameter
d
Bottom view
3-P=2.54
5
5
3 +V
2 0
1 -V or 0
1.3
3.5
6
5
4.5
2 0
1 -V or 0
6
4 OUT
15.4 Max.
6
3 +V
15.4 Max.
3.5 3-P=2.54
4 OUT
Bottom view
HX
03-P/
SP2
05-P/
SP2
10-P/
SP2
15-P/
SP2
d
0.6
0.8
1.1
1.4
HX
20-P/
SP2
25-P/
SP2
50-P/
SP2
d
1.6
1.6
1.2 x 6.3
1.2
3
10.85
3
8.8
5.4
Secondary pins dimension
0.5 x 0.25
Top view
HX 05-P
05-P/
HX
SP2
41123
Lot No.
Terminal Pin Identification
1.....-15V
2.....0V
3.....+15V
4.....Output
Primary conductor diameter
/ dimension
HX 03-P 05-P 10-P 15-P 20-P 25-P 50-P
d
5.....Primary input Current(+)
6.....Primary input Current(-)
0.6
0.8
1.1
1.4
Safety
1.6
1.6
1.2x6.3
Secondary pins dimension
0.5x0.25
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.
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.
Page 2/2
061026/5
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com