Current Transducer HX 05...10-NP
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
=
5 .. 10 A
Electrical data
Primary nominal
r.m.s. current
I
PN
(A)
Series
Parallel
Primary current
measuring range
I
P
(A)
Series
±
15
±
30
Parallel
Primary Conductor
Diameter x Turns
(mm)
Type
Features
•
Galvanic isolation between primary
and secondary circuit
•
Hall effect measuring principle
•
2 isolated primary windings
•
Isolation voltage 3000V
•
Low power consumption
•
Extended measuring range(3x
I
PN
)
•
Power supply from ±12V to ±15V
•
Material according to UL94-V0
± 5
± 10
V
OUT
R
OUT
R
L
V
C
I
C
V
d
± 10
± 20
± 30
± 60
0.7d
x
(6T+6T)
1.0d
x
(3T+3T)
HX 05-NP
HX 10-NP
V
Ω
kΩ
V
mA
kV
kV
V
e
Output voltage @ ±
I
PN
,
R
L
= 10 kΩ,
T
A
= 25°C
±4
Output impedance
< 50
Load resistance
≥
10
1)
Supply voltage (± 5 %)
± 15
Current consumption
< ± 20
R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn
Primary to secondary
>3
Primary 1 to primary 2
>1
R.m.s. voltage for partial discharge extinction
at
10pC
≥
1
Impulse withstand voltage, 1.2/50µs
≥
6
Advantages
kV
kV
•
Low insection losses
•
Easy to mount with automatic
handling system
•
Small size and space saving
•
High immunity to external
interference.
Accuracy-Dynamic performance data
X
ε
L
V
OE
V
OH
V
OT
TC
ε
G
t
r
f
Accuracy @
I
PN
,
T
A
= 25°C (without offset)
Linearity (0 .. ±
I
PN
)
Electrical offset voltage,
T
A
= 25°C
Hysteresis offset voltage @
I
P
= 0;
after an excursion of 3 x
I
PN
Thermal drift of
V
OE
Thermal drift of the gain (% of reading)
Response time @ 90% of
I
P
Frequency bandwidth (-3 dB)
2)
<±1
<±1
< ± 40
< ± 15
max. ± 1.5
± 0.1
≤
3
50
% of
I
PN
% of
I
PN
mV
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
Ambient operating temperature
- 25 .. + 85 °C
Ambient storage temperature
- 25 .. + 85 °C
Mass
8
g
Min. internal creepage distance/clearance
≥
5.5
mm
Isolation material group
I
Standards
EN50178
1)
Notes : 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 core
011012/2
LEM Components
www.lem.com
HX 05...10-NP
(in mm)
19 Max.
15 Max.
6
1 2 3 4
OUT
Top view
6
P=2.54
10.85
4
Terminal Pin Identification
1...... -15V
2...... 0V
3...... +15V
4...... Output
5...... Primary 1 input Current(-)
7...... Primary 1 input Current(+)
6...... Primary 2 input Current(-)
8...... Primary 2 input Current(+)
Specifications subject to change without notice.
5
7
+V
0
-V
HX 05-NP
41123
6
8
3.5+/-0.3
10.85
4
0.5
20 Max.
DSP and ARM Processors
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