Current Transducer HLSR-P series
I
PN
= 10 .. 50 A
Ref: HLSR 10-P, HLSR 20-P, HLSR 32-P, HLSR 40-P, HLSR 50-P
For the electronic measurement of current: DC, AC, pulsed..., with galvanic isolation
between the primary and the secondary circuit.
Features
● Open loop multi-range current transducer
● Voltage output
● Single supply + 5 V
● Galvanic isolation between primary and secondary
● Low power consumption
● Compact design for THT PCB mounting
● Factory calibrated.
Applications
● AC variable speed and servo motor drives
● Static converters for DC motor drives
● Battery supplied applications
● Uninterruptible Power Supplies (UPS)
● Switched Mode Power Supplies (SMPS)
● Power supplies for welding applications
● Combiner box
● MPPT.
Advantages
● Extremely low profile: h = 12mm
● Low foot-print
● Low offset drift
● Over-drivable
V
REF
.
Standards
● EN 50178: 1997
● UL 508: 2004 - UR marking pending
● IEC 61010-1: 2010 (safety)
● IEC 61326-1: 2012.
Application Domain
● Industrial.
N°97.J3.13.000.0, N°97.J3.17.000.0, N°97.J3.J3.000.0, N°97.J3.23.000.0, N°97.J3.25.000.0
Page 1/9
14December2012/version 1
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P series
Absolute maximum ratings
Parameter
Supply voltage (non destructive)
Supply voltage (not entering non standard modes)
Jumper temperature
ESD rating, Human Body Model (HBM)
Symbol
V
C
V
C
Unit
V
V
°C
kV
Value
8
6.5
120
2
Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may
degrade reliability.
Isolation characteristics
Parameter
RMS voltage for AC insulation test 50/60Hz/1 min
Impulse withstand voltage 1.2/50 µs
Clearance (pri. - sec.)
Creepage distance (pri. - sec.)
Clearance (pri. - sec.)
Case material
Comparative tracking index
Symbol
V
d
Unit
kV
kV
mm
mm
mm
-
V
Min
4.3
8
>8
>8
8
V0
600
Reinforced isolation, non uniform
field according to
EN 50178
Simple isolation, non uniform field
according to
EN 50178, EN 61010
According to UL 508
Shortest distance through air
Shortest path along device body
When mounted on PCB with
recommended layout
According to UL 94
Comment
V
w
dCI
dCp
-
-
CTI
Application example
-
-
600 V CAT III
PD2
Application example
-
-
1000 V CAT III
PD2
600 V CAT III
PD2
Application example
Environmental and mechanical characteristics
Parameter
Ambient operating temperature
Ambient storage temperature
Surrounding temperature according to UL 508
Mass
m
Symbol
T
A
T
S
Unit
°C
°C
°C
g
Min
-40
-40
Typ
Max
105
105
85
5
Comment
Page 2/9
14December2012/version 1
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
Electrical data HLSR 10-P
At
T
A
= 25°C,
V
C
= + 5 V,
R
L
= 10 kΩ, unless otherwise noted.
Parameter
Primary nominal current rms
Primary current, measuring range
Primary turns
Primary jumper resistance @
T
A
= 25°C
Primary jumper resistance @
T
A
= 105°C
Supply voltage
1)
Current consumption
Theoretical sensitivity
Output voltage range @
I
PM
Reference voltage (output)
Reference voltage (input)
V
REF
output resistance
V
OUT
output resistance
Allowed Capacitive load
Electrical offset voltage @
I
P
= 0
Electrical offset current referred to primary
Offset drift
V
OUT
-V
REF
@
I
P
= 0
Offset drift referred to primary
@
I
P
= 0
Temperature coefficient of
V
REF
Sensitivity drift
Linearity error 0 ..
I
PN
Linearity error .. 0 ..
I
PM
Magnetic offset current (@ 10 x
I
PN
) referred to primary
Output voltage noise (spectral density)
100 Hz .. 100 kHz
Output voltage noise DC ..10 kHz
DC ..100 kHz
DC .. 1 MHz
Reaction time @ 10 % of
I
PN
Response time @ 90 % of
I
PN
Frequency bandwidth (- 3 dB)
Accuracy @
I
PN
Accuracy @
I
PN
@
T
A
= + 105°C
Sensitivity error @
I
PN
Symbol
I
PN
I
PM
N
P
R
P
R
P
V
C
I
C
G
TH
V
OUT
-V
REF
V
REF
V
REF
R
REF
R
OUT
C
L
V
OE
I
OE
TCV
OE
TCI
OE
TCV
REF
TCG
Unit
A
A
-
mΩ
mΩ
V
mA
mV/A
V
V
V
Ω
Ω
nF
mV
mA
mV/K
mA/K
ppm/K
ppm/K
% of
I
PN
% of
I
PM
A
µVrms/
mVpp
µs
µs
kHz
% of
I
PN
% of
I
PN
%
-1
-3.4
-0.5
240
1
3.4
0.5
0
-5
-62.5
.
-0.075
.
-0.94
-170
-200
-0.5
-0.5
-0.25
-2
2.48
0.5
130
200
2
2.5
4.5
-25
1
0.21
0.29
5
19
80
2
2.52
2.65
300
5
6
5
62.5
0.075
0.94
170
200
0.5
0.5
0.25
28
17.5
46.1
65.7
2.5
3.5
5.5
25
Min
Typ
10
25
Max
HLSR-P series
Comment
For
V
C
< 4.75 V,
I
PM
= 2.5 x
I
PN
- 8 x (4.75-V
C
)
Tjumper = 120°C
800 mV @
I
PN
Over operating temperature
range
Internal reference
External reference
series
series
V
OUT
-V
REF
@
V
REF
= 2.5 V
- 40°C .. 105°C
- 40°C .. 105°C
- 40°C .. 105°C
- 40°C .. 105°C
ε
ε
e
L
L
I
OM
no
Hz
V
no
t
ra
t
r
BW
X
X
105°C
See formula
2)
Factory adjustment
ε
G
Notes:
1)
2)
3.3 V SP version available
Accuracy @
T
A
and @
I
P
:
X
TA
=
X
+
(
TCG
10000
× (
T
A
25)
+
TCI
OE
1000×I
P
×
100
×
(
T
A
25))
Page 3/9
14December2012/version 1
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
Electrical data HLSR 20-P
At
T
A
= 25°C,
V
C
= + 5 V,
R
L
= 10 kΩ, unless otherwise noted.
Parameter
Primary nominal current rms
Primary current, measuring range
Primary turns
Primary jumper resistance @
T
A
= 25°C
Primary jumper resistance @
T
A
= 105°C
Supply voltage
1)
Current consumption
Theoretical sensitivity
Output voltage range @
I
PM
Reference voltage (output)
Reference voltage (input)
V
REF
output resistance
V
OUT
output resistance
Allowed Capacitive load
Electrical offset voltage @
I
P
= 0
Electrical offset current referred to primary
Offset drift
V
OUT
-V
REF
@
I
P
= 0
Offset drift referred to primary
@
I
P
= 0
Temperature coefficient of
V
REF
Sensitivity drift
Linearity error 0 ..
I
PN
Linearity error .. 0 ..
I
PM
Magnetic offset current (@ 10 x
I
PN
) referred to primary
Output voltage noise (spectral density)
100 Hz .. 100 kHz
Output voltage noise DC ..10 kHz
DC ..100 kHz
DC .. 1 MHz
Reaction time @ 10 % of
I
PN
Response time @ 90 % of
I
PN
Frequency bandwidth (- 3 dB)
Accuracy @
I
PN
Accuracy @
I
PN
@
T
A
= + 105°C
Sensitivity error @
I
PN
Symbol
I
PN
I
PM
N
P
R
P
R
P
V
C
I
C
G
TH
V
OUT
-V
REF
V
REF
V
REF
R
REF
R
OUT
C
L
V
OE
I
OE
TCV
OE
TCI
OE
TCV
REF
TCG
Unit
A
A
-
mΩ
mΩ
V
mA
mV/A
V
V
V
Ω
Ω
nF
mV
mA
mV/K
mA/K
ppm/K
ppm/K
% of
I
PN
% of
I
PM
A
µVrms/
Hz
mVpp
µs
µs
kHz
% of
I
PN
% of
I
PN
%
-1
-3.4
-0.5
240
1
3.4
0.5
9.2
22.8
33
2.5
3.5
0
-5
-125
.
-0.075
.
-1.88
-170
-200
-0.5
-0.5
-0.25
-2
2.48
0.5
130
200
2
2.5
4.5
-50
1
0.21
0.29
5
19
40
2
2.52
2.65
300
5
6
5
125
0.075
1.88
170
200
0.5
0.5
0.25
14
5.5
25
Min
Typ
20
50
Max
HLSR-P series
Comment
For
V
C
< 4.75 V,
I
PM
= 2.5 x
I
PN
- 8 x (4.75-V
C
)
Tjumper = 120°C
800 mV @
I
PN
Over operating temperature
range
Internal reference
External reference
series
series
V
OUT
-V
REF
@
V
REF
= 2.5 V
- 40°C .. 105°C
- 40°C .. 105°C
- 40°C .. 105°C
- 40°C .. 105°C
ε
ε
e
L
L
I
OM
no
V
no
t
ra
t
r
BW
X
X
105°C
See formula
2)
Factory adjustment
ε
G
Notes:
1)
2)
3.3 V SP version available
TCG
Accuracy @
T
A
and @
I
P
:
X
TA
=
X
+
(
10000
× (
T
A
25)
+
TCI
OE
1000×I
P
×
100
×
(
T
A
25))
Page 4/9
14December2012/version 1
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
Electrical data HLSR 32-P
At
T
A
= 25°C,
V
C
= + 5 V,
R
L
= 10 kΩ, unless otherwise noted.
Parameter
Primary nominal current rms
Primary current, measuring range
Primary turns
Primary jumper resistance @
T
A
= 25°C
Primary jumper resistance @
T
A
= 105°C
Supply voltage
1)
Current consumption
Theoretical sensitivity
Output voltage range @
I
PM
Reference voltage (output)
Reference voltage (input)
V
REF
output resistance
V
OUT
output resistance
Allowed Capacitive load
Electrical offset voltage @
I
P
= 0
Electrical offset current referred to primary
Offset drift
V
OUT
-V
REF
@
I
P
= 0
Offset drift referred to primary
@
I
P
= 0
Temperature coefficient of
V
REF
Sensitivity drift
Linearity error 0 ..
I
PN
Linearity error .. 0 ..
I
PM
Magnetic offset current (@ 10 x
I
PN
) referred to primary
Output voltage noise (spectral density)
100 Hz .. 100 kHz
Output voltage noise DC ..10 kHz
DC ..100 kHz
DC .. 1 MHz
Reaction time @ 10 % of
I
PN
Response time @ 90 % of
I
PN
Frequency bandwidth (- 3 dB)
Accuracy @
I
PN
Accuracy @
I
PN
@
T
A
= + 105°C
Sensitivity error @
I
PN
Symbol
I
PN
I
PM
N
P
R
P
R
P
V
C
I
C
G
TH
V
OUT
-V
REF
V
REF
V
REF
R
REF
R
OUT
C
L
V
OE
I
OE
TCV
OE
TCI
OE
TCV
REF
TCG
Unit
A
A
-
mΩ
mΩ
V
mA
mV/A
V
V
V
Ω
Ω
nF
mV
mA
mV/K
mA/K
ppm/K
ppm/K
% of
I
PN
% of
I
PM
A
µVrms/
mVpp
µs
µs
kHz
% of
I
PN
% of
I
PN
%
-1
-3.4
-0.5
240
1
3.4
0.5
0
-5
-200
.
-0.075
.
-3
-170
-200
-0.5
-0.5
-0.25
-2
2.48
0.5
130
200
2
2.5
4.5
-80
1
0.21
0.29
5
19
25
2
2.52
2.65
300
5
6
5
200
0.075
3
170
200
0.5
0.5
0.25
8.75
6.2
14
20.7
2.5
3.5
5.5
25
Min
Typ
32
80
Max
HLSR-P series
Comment
For
V
C
< 4.75 V,
I
PM
= 2.5 x
I
PN
- 8 x (4.75-V
C
)
Tjumper = 120°C
800 mV @
I
PN
Over operating temperature
range
Internal reference
External reference
series
series
V
OUT
-V
REF
@
V
REF
= 2.5 V
- 40°C .. 105°C
- 40°C .. 105°C
- 40°C .. 105°C
- 40°C .. 105°C
ε
ε
e
L
L
I
OM
no
Hz
V
no
t
ra
t
r
BW
X
X
105°C
See formula
2)
Factory adjustment
ε
G
Notes:
1)
2)
3.3 V SP version available
Accuracy @
T
A
and @
I
P
:
X
TA
=
X
+
(
TCG
10000
× (
T
A
25)
+
TCI
OE
1000×I
P
×
100
×
(
T
A
25))
Page 5/9
14December2012/version 1
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
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