Current Transducer HLSR-P/SP1 series
IPN = 10 ... 50 A
Ref: HLSR 10-P/SP1, HLSR 20-P/SP1, HLSR 32-P/SP1, HLSR 40-P/SP1,
HLSR 50-P/SP1
For the electronic measurement of current: DC, AC, pulsed..., with galvanic
separation between the primary and the secondary circuit, 5 V single power
supply.
Features
Applications
●● Open loop multi-range current transducer
●● AC variable speed and servo motor drives
●● Voltage output
●● Static converters for DC motor drives
●● Single supply +5 V
●● Battery supplied applications
●● Galvanic separation between primary and secondary
●● Uninterruptible Power Supplies (UPS)
●● Low power consumption
●● Switched Mode Power Supplies (SMPS)
●● Compact design for through-hole PCB mounting
●● Power supplies for welding applications
●● Factory calibrated
●● Combiner box
●● High bandwidth, very low loss magnetic core.
●● MPPT.
Special feature
Standards
●● Internal reference Vref = 1.65 V.
●● EN 50178: 1997
Advantages
●● IEC 61326-1: 2012
●● Extremely low profile: h = 12 mm
●● Low foot-print
●● IEC 61010-1: 2010
●● UL 508: 2010.
●● Low offset drift
Application Domain
●● Over-drivable Vref.
●● Industrial.
N°97.J3.13.001.0, N°97.J3.17.001.0, N°97.J3.J3.001.0, N°97.J3.23.001.0, N°97.J3.25.001.0
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
Page 1/12
www.lem.com
HLSR-P/SP1 series
Absolute maximum ratings
Parameter
Symbol
Unit
Value
Supply voltage (not destructive)
UC
V
8
Supply voltage (not entering non standard modes)
UC
V
6.5
Primary conductor temperature
TB
°C
120
UESD
kV
2
ESD rating, Human Body Model (HBM)
Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may
degrade reliability.
UL 508: Ratings and assumptions of certification
File # E189713 Volume: 2 Section: 5
Standards
●● CSA C22.2 NO. 14-10 INDUSTRIAL CONTROL EQUIPMENT - Edition 11 - Revision Date 2011/08/01
●● UL 508 STANDARD FOR INDUSTRIAL CONTROL EQUIPMENT - Edition 17 - Revision Date 2010/04/15
Ratings
Parameter
Symbol
Primary involved potential
Unit
Value
V AC/DC
600
Max surrounding air temperature
TA
°C
105
Primary current
IP
A
According to series primary
current
Secondary supply voltage
UC
V DC
5
Output voltage
Vout
V
0 to 5
Conditions of acceptability
1 - These devices have been evaluated for overvoltage category III and for use in pollution degree 2 environment.
2 - A suitable enclosure shall be provided in the end-use application.
3 - The terminals have not been evaluated for field wiring.
4 - These devices are intended to be mounted on a printed wiring board of end use equipment. The suitability of the connections
(including spacings) shall be determined in the end-use application.
5 - Primary terminals shall not be straightened since assembly of housing case depends upon bending of the terminals.
6 - Any surface of polymeric housing have not been evaluated as insulating barrier.
7-L
ow voltage control circuit shall be supplied by an isolating source (such as a transformer, optical isolator, limiting impedance
or electro-mechanical relay).
Marking
Only those products bearing the UR Mark should be considered to be Listed or Recognized and covered under UL's Follow-Up
Service. Always look for the Mark on the product.
Page 2/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Insulation coordination
Parameter
Symbol
Unit
Value
Rms voltage for AC insulation test 50/60 Hz/1 min
Ud
kV
4.3
Impulse withstand voltage 1.2/50 µs
ÛW
kV
8
Clearance (pri. - sec.)
dCI
mm
>8
Shortest distance through
air
Creepage distance (pri. - sec.)
dCp
mm
>8
Shortest path along device
body
Clearance (pri. - sec.)
-
mm
8
When mounted on PCB
with recommended layout
Case material
-
-
V0
Comparative tracking index
Comment
According to UL 94
600
CTI
Application example
-
-
600 V CAT III
PD2
Reinforced insulation, non
uniform field according to
EN 50178, IEC 61010
Application example
-
-
1000 V
CAT III PD2
Simple insulation, non
uniform field according to
EN 50178, IEC 61010
Application example
-
-
600 V CAT III
PD2
Symbol
Unit
Min
Ambient operating temperature
TA
°C
−40
105
Ambient storage temperature
TS
°C
−40
105
Mass
m
g
According to UL 508
Environmental and mechanical characteristics
Parameter
Typ
Max
Comment
5
Page 3/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Electrical data HLSR 10-P/SP1
At TA = 25 °C, UC = +5 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 9).
Parameter
Symbol
Unit
Primary nominal rms current
IPN
A
Primary current, measuring range
IPM
A
Min
Typ
Max
Comment
10
−25
25
Number of primary turns
NP
-
1
Resistance of primary jumper @ TA = 25 °C
RP
mΩ
0.21
Resistance of primary jumper @ TA = 105 °C
RP
mΩ
0.29
Supply voltage
UC
V
Current consumption
IC
mA
Reference voltage (output)
Vref
V
1.63
1.67
Internal reference
Reference voltage (input)
Vref
V
0.5
2.65
External reference
Vout − Vref
V
−1.15
1.15
Over operating
temperature range
Vref output resistance
Rref
Ω
130
Vout output resistance
Rout
Ω
Capacitive loading
CL
nF
0
6
Electrical offset voltage @ IP = 0
VOE
mV
−5
5
Electrical offset current referred to primary
IOE
mA
−109
109
Temperature coefficient of Vref
TCVref
ppm/K
−150
150
Temperature coefficient of VOE
TCVOE
mV/K
−0.075
0.075
Temperature coefficient of IOE
TCIOE
mA/K
−1.63
1.63
Theoretical sensitivity
Gth
mV/A
Sensitivity error
εG
%
−0.5
0.5
Output voltage range @ IPM
Temperature coefficient of G
4.5
T jumper = 120 °C
5
5.5
19
25
1.65
200
300
series
2
5
series
TCG
ppm/K
−200
200
εL
% of IPN
−0.5
0.5
Linearity error 0 … IPM
εL
% of IPM
−0.8
0.8
Magnetic offset current
(@ 10 × IPN) referred to primary
IOM
A
−0.25
0.25
Reaction time @ 10 % of IPN
tra
µs
@ 50 A/µs
3.5
@ 50 A/µs
Response time @ 90 % of IPN
tr
µs
BW
kHz
Output noise rms voltage spectral density
100 Hz … 100 kHz
eno
µV/√ Hz
Output noise voltage
DC … 10 kHz
DC … 100 kHz
DC … 1 MHz
Vno
mVpp
Accuracy @ IPN
X
% of IPN
−1
1
Accuracy @ IPN @ TA = +105 °C
X
% of IPN
−4
4
Accuracy @ TA (% of IPN) = X + (
Factory adjustment
2.5
Frequency bandwidth (−3 dB)
1)
−40 °C … 105 °C
460 mV @ IPN
46
Linearity error 0 … IPN
Note:
Vout − Vref @ Vref = 1.65 V
240
16
10.5
26
38
See formula note 1)
TCIOE
TCG
× (TA – 25) +
× 100 × (TA – 25)).
1000 × IP
10000
Page 4/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Electrical data HLSR 20-P/SP1
At TA = 25 °C, UC = +5 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 9).
Parameter
Symbol
Unit
Primary nominal rms current
IPN
A
Min
Typ
Max
Comment
20
Primary current, measuring range
IPM
A
Number of primary turns
NP
-
1
Resistance of primary jumper @ TA = 25 °C
RP
mΩ
0.21
Resistance of primary jumper @ TA = 105 °C
RP
mΩ
0.29
Supply voltage
UC
V
−50
50
T jumper = 120 °C
4.5
5
5.5
19
25
1.65
1.67
Internal reference
Current consumption
IC
mA
Reference voltage (output)
Vref
V
1.63
Reference voltage (input)
Vref
V
0.5
2.65
External reference
Vout − Vref
V
−1.15
1.15
Over operating
temperature range
Vref output resistance
Rref
Ω
130
200
300
series
Vout output resistance
Rout
Ω
2
5
series
Capacitive loading
CL
nF
0
6
Electrical offset voltage @ IP = 0
VOE
mV
−5
5
Output voltage range @ IPM
IOE
mA
−217
217
Temperature coefficient of Vref
TCVref
ppm/K
−150
150
Temperature coefficient of VOE
TCVOE
mV/K
−0.075
0.075
Temperature coefficient of IOE
TCIOE
mA/K
−3.26
3.26
Gth
mV/A
Electrical offset current referred to primary
Theoretical sensitivity
Sensitivity error
εG
%
−0.5
0.5
ppm/K
−200
200
Linearity error 0 … IPN
εL
% of IPN
−0.5
0.5
Linearity error 0 … IPM
εL
% of IPM
−0.8
0.8
Magnetic offset current
(@ 10 × IPN) referred to primary
IOM
A
−0.25
0.25
Reaction time @ 10 % of IPN
tra
µs
@ 50 A/µs
3.5
@ 50 A/µs
tr
µs
Frequency bandwidth (−3 dB)
BW
kHz
Output noise rms voltage spectral density
100 Hz … 100 kHz
eno
µV/√ Hz
Output voltage noise
DC … 10 kHz
DC … 100 kHz
DC … 1 MHz
Vno
mVpp
Accuracy @ IPN
X
% of IPN
−1
1
Accuracy @ IPN @ TA = +105 °C
X
% of IPN
−4
4
1)
Accuracy @ TA (% of IPN) = X + (
Factory adjustment
2.5
Response time @ 90 % of IPN
Note:
−40 °C … 105 °C
460 mV @ IPN
23
TCG
Temperature coefficient of G
Vout − Vref @ Vref = 1.65 V
240
8
6
13
19
See formula note 1)
TCIOE
TCG
× (TA – 25) +
× 100 × (TA – 25)).
1000 × IP
10000
Page 5/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Electrical data HLSR 32-P/SP1
At TA = 25 °C, UC = +5 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 9).
Parameter
Symbol
Unit
Primary nominal rms current
IPN
A
Primary current, measuring range
IPM
A
Number of primary turns
NP
-
1
Resistance of primary jumper @ TA = 25 °C
RP
mΩ
0.21
Resistance of primary jumper @ TA = 105 °C
RP
mΩ
0.29
Supply voltage
UC
V
Current consumption
IC
mA
Reference voltage (output)
Vref
V
1.63
1.67
Internal reference
Reference voltage (input)
Vref
V
0.5
2.65
External reference
Vout − Vref
V
−1.15
1.15
Over operating temperature
range
Vref output resistance
Rref
Ω
130
Vout output resistance
Rout
Ω
Capacitive loading
CL
nF
0
6
Electrical offset voltage @ IP = 0
VOE
mV
−5
5
Electrical offset current referred to primary
IOE
mA
−348
348
Temperature coefficient of Vref
TCVref
ppm/K
−150
150
Temperature coefficient of VOE
TCVOE
mV/K
−0.075
0.075
Temperature coefficient of IOE
TCIOE
mA/K
−5.22
5.22
Theoretical sensitivity
Gth
mV/A
Sensitivity error
εG
%
−0.5
0.5
Output voltage range @ IPM
Temperature coefficient of G
Min
Typ
Max
32
-80
4.5
80
T jumper = 120 °C
5
5.5
19
25
1.65
200
300
series
2
5
series
TCG
ppm/K
−200
200
εL
% of IPN
−0.5
0.5
Linearity error 0 … IPM
εL
% of IPM
−0.8
0.8
Magnetic offset current
(@ 10 × IPN) referred to primary
IOM
A
−0.25
0.25
Reaction time @ 10 % of IPN
tra
µs
Factory adjustment
@ 50 A/µs
3.5
@ 50 A/µs
tr
µs
Frequency bandwidth (−3 dB)
BW
kHz
Output noise rms voltage spectral density
100 Hz … 100 kHz
eno
µV/√ Hz
Output noise voltage
DC … 10 kHz
DC … 100 kHz
DC … 1 MHz
Vno
mVpp
Accuracy @ IPN
X
% of IPN
−1
1
Accuracy @ IPN @ TA = +105 °C
X
% of IPN
−4
4
Accuracy @ TA (% of IPN) = X + (
−40 °C … 105 °C
2.5
Response time @ 90 % of IPN
1)
Vout − Vref @ Vref = 1.65 V
460 mV @ IPN
14.375
Linearity error 0 … IPN
Note:
Comment
240
5
4
8
12
See formula note 1)
TCIOE
TCG
× (TA – 25) +
× 100 × (TA – 25)).
1000 × IP
10000
Page 6/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Electrical data HLSR 40-P/SP1
At TA = 25 °C, UC = +5 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 9).
Parameter
Symbol
Unit
Min
Primary nominal rms current
IPN
A
Primary current, measuring range
IPM
A
Number of primary turns
NP
-
1
Typ
Max
Comment
40
−100
100
Resistance of primary jumper @ TA = 25 °C
RP
mΩ
0.21
Resistance of primary jumper @ TA = 105 °C
RP
mΩ
0.29
Supply voltage
UC
V
Current consumption
IC
mA
Reference voltage (output)
Vref
V
1.63
1.67
Internal reference
Reference voltage (input)
Vref
V
0.5
2.65
External reference
Vout − Vref
V
−1.15
1.15
Over operating
temperature range
Vref output resistance
Rref
Ω
130
Vout output resistance
Rout
Ω
Capacitive loading
CL
nF
0
6
Electrical offset voltage @ IP = 0
VOE
mV
−5
5
Electrical offset current referred to primary
IOE
mA
−435
435
Temperature coefficient of Vref
TCVref
ppm/K
−150
150
Temperature coefficient of VOE
TCVOE
mV/K
−0.075
0.075
Temperature coefficient of IOE
TCIOE
mA/K
−6.52
6.52
Theoretical sensitivity
Gth
mV/A
Sensitivity error
εG
%
−0.5
0.5
TCG
ppm/K
−200
200
Linearity error 0 … IPN
εL
% of IPN
−0.5
0.5
Linearity error 0 … IPM
εL
% of IPM
−0.8
0.8
Magnetic offset current
(@ 10 × IPN) referred to primary
IOM
A
−0.25
0.25
Reaction time @ 10 % of IPN
tra
µs
2.5
@ 50 A/µs
Response time @ 90 % of IPN
tr
µs
3.5
@ 50 A/µs
Frequency bandwidth (−3 dB)
BW
kHz
Output noise rms voltage spectral density
100 Hz … 100 kHz
eno
µV/√ Hz
Output noise voltage
DC … 10 kHz
DC … 100 kHz
DC … 1 MHz
Vno
mVpp
Accuracy @ IPN
X
% of IPN
−1
1
Accuracy @ IPN @ TA = +105 °C
X
% of IPN
−4
4
Output voltage range @ IPM
Temperature coefficient of G
Note:
1)
Accuracy @ TA (% of IPN) = X + (
4.5
T jumper = 120 °C
5
5.5
19
25
1.65
200
300
series
2
5
series
Vout − Vref @ Vref = 1.65 V
−40 °C … 105 °C
460 mV @ IPN
11.5
Factory adjustment
240
4
3.5
6
10
See formula note 1)
TCIOE
TCG
× (TA – 25) +
× 100 × (TA – 25)).
1000 × IP
10000
Page 7/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Electrical data HLSR 50-P/SP1
At TA = 25 °C, UC = +5 V, RL = 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 9).
Parameter
Symbol
Unit
Primary nominal rms current
IPN
A
Primary current, measuring range
IPM
A
Number of primary turns
NP
-
1
Resistance of primary jumper @ TA = 25 °C
RP
mΩ
0.21
Resistance of primary jumper @ TA = 105 °C
RP
mΩ
0.29
Supply voltage
UC
V
Current consumption
IC
mA
Reference voltage (output)
Vref
V
1.63
1.67
Internal reference
Reference voltage (input)
Vref
V
0.5
2.65
External reference
Vout − Vref
V
−1.15
1.15
Over operating temperature
range
Vref output resistance
Rref
Ω
130
200
300
series
Vout output resistance
Rout
Ω
2
5
series
Capacitive loading
CL
nF
0
6
Electrical offset voltage @ IP = 0
VOE
mV
−5
5
Electrical offset current referred to primary
IOE
mA
−543
543
Temperature coefficient of Vref
TCVref
ppm/K
−150
150
Temperature coefficient of VOE
TCVOE
mV/K
−0.075
0.075
Temperature coefficient of IOE
TCIOE
mA/K
−8.15
8.15
Theoretical sensitivity
Gth
mV/A
Sensitivity error
εG
%
−0.5
0.5
Output voltage range @ IPM
Temperature coefficient of G
Min
Typ
Max
50
−125
4.5
125
T jumper = 120 °C
5
5.5
19
25
1.65
TCG
ppm/K
−200
200
εL
% of IPN
−0.5
0.5
Linearity error 0 … IPM
εL
% of IPM
−0.8
0.8
Magnetic offset current
(@ 10 × IPN) referred to primary
IOM
A
−0.25
0.25
Reaction time @ 10 % of IPN
tra
µs
tr
µs
Frequency bandwidth (−3 dB)
BW
kHz
Output noise rms voltage spectral density
100 Hz … 100 kHz
eno
µV/√ Hz
Output noise voltage
DC … 10 kHz
DC … 100 kHz
DC … 1 MHz
Vno
mVpp
Accuracy @ IPN
Accuracy @ IPN @ TA = +105 °C
Note:
1)
Accuracy @ TA (% of IPN) = X + (
Vout − Vref @ Vref = 1.65 V
−40 °C … 105 °C
460 mV @ IPN
9.2
Linearity error 0 … IPN
Response time @ 90 % of IPN
Comment
Factory adjustment
2.5
@ 50 A/µs
3.5
@ 50 A/µs
240
3.2
3
5
8
X
% of IPN
−1
1
X105 °C
% of IPN
−4
4
See formula note 1)
TCIOE
TCG
× (TA – 25) +
× 100 × (TA – 25)).
1000 × IP
10000
Page 8/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Maximum continuous DC current
For all ranges:
60
50
40
IP (A)
HLSR 10-P/SP1
HLSR 20-P/SP1
HLSR 32-P/SP1
HLSR 40-P/SP1
HLSR 50-P/SP1
30
20
10
0
-40
-20
0
20
40
60
80
100
120
140
TA (°C)
Important notice: whatever the usage and/or application, the transducer jumper temperature shall not go above the maximum
ratings of 120 °C as stated in page 2 of this datasheet.
Definition of typical, minimum and maximum values
Minimum and maximum values for specified limiting and safety conditions have to be understood as such as well as values shown
in “typical” graphs.
On the other hand, measured values are part of a statistical distribution that can be specified by an interval with upper and lower
limits and a probability for measured values to lie within this interval.
Unless otherwise stated (e.g. “100 % tested”), the LEM definition for such intervals designated with “min” and “max” is that the
probability for values of samples to lie in this interval is 99.73 %.
For a normal (Gaussian) distribution, this corresponds to an interval between −3 sigma and +3 sigma. If “typical” values are not
obviously mean or average values, those values are defined to delimit intervals with a probability of 68.27 %, corresponding to an
interval between −sigma and +sigma for a normal distribution.
Typical, minimum and maximum values are determined during the initial characterization of the product.
Page 9/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Measuring range versus external reference voltage
HLSR 20-xx/SP1
HLSR 10-xx/SP1
150
125
125
100
75
Uc = 5 V
Uc = 4.75 V
Uc = 4.5 V
50
25
0
50
IP (A)
IP (A)
Uc = 5 V
Uc = 4.75 V
Uc = 4.5 V
100
75
25
0
-25
-50
-75
-25
-100
-50
-125
-150
-75
0.5
1
1.5
2
0.5
2.5
1
Vref (V)
2.5
150
Uc = 5 V
Uc = 4.75 V
Uc = 4.5 V
125
100
100
75
75
50
50
25
0
-25
Uc = 5 V
Uc = 4.75 V
Uc = 4.5 V
125
IP (A)
IP (A)
2
HLSR 40-xx/SP1
HLSR 32-xx/SP1
150
1.5
Vref (V)
25
0
-25
-50
-50
-75
-75
-100
-100
-125
-125
-150
-150
0.5
1
1.5
2
0.5
2.5
1
1.5
2
2.5
Vref (V)
V ref (V)
HLSR 50-xx/SP1
150
125
Uc = 5 V
Uc = 4.75 V
Uc = 4.5 V
100
75
IP (A)
50
25
0
-25
-50
-75
-100
-125
-150
0.5
1
1.5
2
2.5
Vref (V)
Page 10/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
PCB footprint (in mm. General linear tolerance ±0.2 mm)
dCI
dCp
Assembly on PCB
●● Recommended PCB hole diameter
●● Maximum PCB thickness
●● Wave soldering profile
No clean process only.
1.6 mm for primary pins
1 mm for secondary pins
2.4 mm
maximum 260 °C for 10 s
Safety
This transducer must be used in limited-energy secondary circuits according to IEC 61010-1.
This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in
accordance with the manufacturer’s operating instructions.
Caution, risk of electrical shock
When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply).
Ignoring this warning can lead to injury and/or cause serious damage.This transducer is a build-in device, whose conducting parts
must be inaccessible after installation.A protective housing or additional shield could be used.Main supply must be able to be
disconnected.
Page 11/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HLSR-P/SP1 series
Dimensions (in mm. General linear tolerance ±0.2 mm)
Connection
Uc
V
V
out
ref
IP
Remarks
●● Vout is positive with respect to Vref when positive IP flows in direction of the arrow shown on the drawing above
●● Installation of the transducer must be done unless otherwise specified on the datasheet, according to LEM Transducer Generic
Mounting Rules. Please refer to LEM document N°ANE120504 available on our Web site: Products/Product Documentation.
Page 12/12
2October2015/Version 6
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com