Current Transducer HX 03 .. 50-P/SP2
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
r.m.s. current
I
PN
(A)
3
5
10
15
20
25
50
Primary current
measuring range
I
P
(A)
1)
±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
•
Galvanic isolation between primary
•
•
•
•
•
•
and secondary circuit
Hall effect measuring principle
Isolation voltage 3000V
Low power consumption
Extended measuring range(3x
I
PN
)
Single supply from +12V to +15V
Material according to UL94-V0
V
OUT
R
OUT
R
L
V
C
I
C
V
d
V
e
Output voltage @ ±
I
PN
,
R
L
= 2 kΩ,
T
A
= 25°C
V
OE
±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
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
ε
X
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
% of
I
PN
<±1
% of
I
PN
+2.5V±50 mV
< ± 10
max. ± 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
Ambient operating temperature
Ambient storage temperature
Mass
Min. internal creepage distance/clearance
Isolation material group
Standards
- 25 .. + 85 °C
- 25 .. + 85 °C
8
g
≥
5.5
mm
I
EN50178
•
•
•
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
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