
LEM Components
www.lem.com
Current Transducer HAL 50..600-S
For the electronic measurement of DC, AC and pulsed currents,
with a galvanic isolation between the primary (high power) circuit
and the secondary (electronic) circuit.
Electrical data
Primary nominal
r.m.s. current
 I
PN 
(A)
Primary current
measuring range
  I
P 
(A)
Type
50
± 150
± 300
± 600
± 900
± 1000
± 1000
± 1000
HAL 50-S
HAL 100-S
HAL 200-S
HAL 300-S
HAL 400-S
HAL 500-S
HAL 600-S
  100
200
300
400
500
600
P
V
OUT
R
L
Overload capacity (Ampere Turns)
Analogue output voltage @ ±
 I
Load resistance
30000
± 4
> 1
> 3
± 15
25
500
3
> 500
A
V
T
A
 = 0 .. + 70°C
T
A
 = - 25 .. + 85°C
k
W
k
W
V
C
I
C
V
b
V
d
R
is
Supply  voltage (±  5 %)
Current consumption (max)
Rms rated voltage
1)
Rms voltage for AC isolation test, 50 Hz, 1 mn
Isolation resistance @ 500 V
DC
V
mA
V
kV
M
W
Accuracy - Dynamic performance data
X
Accuracy 
2)
 @ 
I
PN
,
T
A
 = 25°C, @ ± 15 V
Linearity 
2)
± 1
± 0.5
Max
± 10
 %
%
e
L
V
OE
V
OM
Electrical offset voltage @ 
 I
P 
= 0,
 T
A
 = 25°C
Residual offset voltage @ 
I
P 
= 0
after an overload of 3 x 
I
PN
Thermal drift of offset  voltage 
T
A
 = - 25 .. + 85°C
Thermal drift of gain 
T
A
 = - 25 .. + 85°C
Response time @ 90 % of 
I
P
di/dt
accurately followed
Frequency bandwidth (- 3 dB) 
3)
mV
± 10
± 2
± 0.05
< 3
> 50
DC .. 50
mV
V
OT
TC
e
G
t
di/dt
f
mV/°K
%/°K
μs
A/μs
kHz
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass
Standards
Safety
EMC
- 25 .. + 85
- 25 .. + 85
75
EN50178 (1994)
EN50082-2 (1992)
EN50081-1 (1992)
< 10
< 10
°C
°C
g
Deviation in output when tested to EN 61000-4-6
Deviation in output when tested to EN 61000-4-4
  % of 
I
PN
  % of 
I
PN
Features
·
 Open loop transducer using Hall
Effect
·
 Panel mounting - Horizontal or
Vertical
·
 Insulated plastic case to UL 94-V0.
Advantages
·
 Very good linearity
·
 Very good accuracy
·
 Low temperature drift
·
 Wide frequency bandwidth
·
 Very low insertion losses
·
 High immunity to external
interference
·
 Current overload capability
·
 Low power consumption
·
 Wide dynamic range, 50 to 600 A in
one package.
Applications
·
 AC variable speed drives and servo
motor drives
·
 Static converters for DC motor drives
·
 Battery supplied applications
·
 Uninterruptable Power Supplies
(UPS)
·
 Switched Mode Power Supplies
(SMPS)
·
 Power supplies for welding
applications.
I
PN
  =  50 A
001107/1
Notes :
1)
 Overvoltage
Category III, Pollution Degree 2
2)
 Excludes the electrical offset
3)
 Refer to derating curves in the technical file to avoid excessive core
   heating at high frequency