Current Transducer HX 03..50-P
For the electronic measurement of currents: DC, AC, pulsed, mixed,
with galvanic isolation between the primary circuit (high power) and
the secondary circuit (electronic circuit).
IPN = 3 .. 50 A
All data are given with RL = 10 kW
Electrical data
Primary nominal
current rms
IPN (A)
Primary current
measuring range
IPM (A)
3
5
10
15
20
25
50
VOUT
ROUT
RL
VC
VC
Output voltage (Anarog) @ ± IPN, RL = 10 kW, TA = 25 °C
Output internal resistance
Load resistance
Supply voltage (± 5 %) 1)
Current consumption
± 9
± 15
± 30
± 45
± 60
± 75
± 150
Features
Primary conductor
Type
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
HX 03-P
HX 05-P
HX 10-P
HX 15-P
HX 20-P
HX 25-P
HX 50-P
± 4
< 50
≥ 10
± 15
< ± 15
V
W
kW
V
mA
Accuracy - Dynamic performance data
X
Accuracy @ IPN , TA = 25°C (xcluding offset)
< ± 1 % of IPN
Linearity error (0 .. ± IPN)
< ± 1 % of IPN
L
VOE
Electorical offset voltage @ IP = 0, TA = 25°C
< ± 40 mV
VOH Hysteresis offset voltage @ IP = 0
after an excursion of 1 x IPN
< ± 15 mV
TCVOE Temperature coefficient of VOE
< ± 1.5 mV/K
TCVOUT Temerature coefficient of VOUT (% of reading)
± 0.1
%/K
tr
Response time to 90% of IPN step
≤ 3
µs
BW
Frequency bandwidth (- 3 dB) 2)
50
kHz
ε
General data
TA
TS
m
Ambient operating temperature
Ambient storage temperature
Mass
...
Standards
Note:
1)
2)
- 25 .. + 85
°C
- 25 .. + 85
°C
8
g
EN 50178: 1997
Also operate at ±12V power supples, measuring range reduced to ± 2.5 x IPN.
Small signal only to avoid excssive heating of the magnetic cores.
●● Galvanic isolation between
primary and secondary circuit
●● Hall effect measuring principle
●● Isolation voltage 3000V
●● Low power consumption
●● Extended measuring range (3 x
IPN)
●● Power supply from ±12V to ±15V
●● Isolated plastic case recognized
according to UL 94-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
●●
●●
●●
●●
AC variable speed drives
DC motor drives
Battery supplied applications
Uninterruptible Power Supplies
(UPS)
●● Switched Mode Power Supplies
(SMPS)
●● Electrical appliances
Application domain
●● Industrial
Page 1/3
110523/14 .
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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