Current Transducer HX 03..50-P
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
Electrical data
Primary nominal
current rms
I
PN
(A)
3
5
10
15
20
25
50
Primary current,
measuring range
I
PM
(A)
±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
planned
45341
45340
45352
45319
45351
45288
Features
•
Galvanic isolation between primary
•
•
•
•
•
•
and secondary circuit
Hall effect measuring principle
Isolation voltage 3000V
Low power consumption
Extended measuring range
(3
x
I
PN
)
Power supply from ±12V to ±15V
Insulated plastic case recognized
according to UL94-V0.
HX 03-P
HX 05-P
HX 10-P
HX 15-P
HX 20-P
HX 25-P
HX 50-P
V
OUT
R
OUT
R
L
V
C
I
C
V
d
V
e
V
W
Output voltage (Analog) @ ±
I
PN
,
R
L
= 10 kΩ,
T
A
= 25°C
Output internal resistance
Load resistance
Supply voltage (± 5 %)
1)
Current consumption
Rms voltage for AC isolation test, 50Hz, 1 min
Partial discharge extinction voltage rms @ 10 pC
Impulse withstand voltage, 1.2/50 µs
±4
< 50
≥
10
± 15
< ± 15
>3
≥
1
≥
6
V
Ω
kΩ
V
mA
kV
kV
kV
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.
Accuracy-Dynamic performance data
X
ε
L
V
OE
V
OH
TCV
OE
TCV
OUT
t
r
BW
Accuracy @
I
PN
,
T
A
= 25°C (excluding offset)
Linearity error (0 .. ±
I
PN
)
Electrical offset voltage,
T
A
= 25°C
Hysteresis offset voltage @
I
P
= 0;
after an excursion of 1 x
I
PN
Temperature coefficient of
V
OE
Temperature coefficient of
V
OUT
(% of reading)
Response time to 90% of
I
PN
step
Frequency bandwidth (- 3 dB)
2)
< ± 1 % of
I
PN
< ± 1 % of
I
PN
< ± 40
mV
< ± 15
< ± 1.5
± 0.1
≤
3
50
mV
mV/K
%/K
µs
kHz
Applications
•
Switched Mode Power Supplies
•
•
•
•
•
(SMPS)
AC variable speed drives
Uninterruptible Power Supplies
(UPS)
Electrical appliances
Battery supplied applications
DC motor drives
General data
T
A
T
S
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
Application domain
•
Industrial
Notes :
1)
Also operate at ±12V power supplies, measuring range reduced to ±2.5x
I
PN
2)
Small signal only to avoid excessive heating of the magnetic cores
Page 1/2
061026/10
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com
LEM [ LEM ]
