Current Transducer HO-P series
I
P N
= 60, 100, 120, 150, 180, 240, 250 A
Ref: HO 60-P, HO 100-P, HO 120-P, HO 150-P, HO 180-P, HO 240-P, HO 250-P
For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation
between the primary and the secondary circuit.
Features
●
●
●
●
●
●
●
●
●
●
●
Open loop multi-range current transducer
Voltage output
Single power supply +5 V
Overcurrent detect 2.93 ×
I
P N
(peak value)
EEPROM Control
Galvanic separation between primary and secondary circuit
Low power consumption
Compact design for THT PCB mounting
Aperture: 15 × 8 mm
Factory calibrated
Dedicated parameter settings available on request
(see page 12).
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.
Standards
●
●
●
●
●
●
IEC 61800-1: 1997
IEC 61800-2: 2015
IEC 61800-3: 2004
IEC 61800-5-1: 2007
IEC 62109-1: 2010
UL 508: 2013.
Advantages
●
●
●
●
Low offset drift
Over-drivable
V
ref
8 mm creepage/clearance
Fast response.
Application Domain
● Industrial.
N°97.K4.27.000.0; N°97.K4.34.000.0; N°97.K4.36.000.0; N°97.K4.39.000.0; N°97.K4.42.000.0; N°97.K4.D4.000.0; N°97.K4.45.000
.0
Page 1/16
10July2017/Version 7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HO 60 ... 250-P series
Absolute maximum ratings
Parameter
Maximum supply voltage (not destructive)
Maximum supply voltage (not entering non
standard modes)
Maximum primary conductor temperature
Maximum Electrostatic discharge voltage
Symbol
U
C max
U
C max
T
B max
U
ESD
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.
UL 508: Ratings and assumptions of certification
File # E189713 Volume: 2 Section: 5
Standards
● CSA C22.2 NO. 14-10 INDUSTRIAL CONTROL EQUIPMENT - Edition 12
● UL 508 STANDARD FOR INDUSTRIAL CONTROL EQUIPMENT - Edition 17
Ratings
Parameter
Primary involved potential
Max surrounding air temperature
Primary current
Secondary supply voltage
Output voltage
T
A
I
P
U
C
V
out
Symbol
Unit
V AC/DC
°C
A
V DC
V
Value
600
105
According to series primary
current
5
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 - Low voltage control circuit shall be supplied by an isolating source (such as a transformer, optical isolator,
limiting impedance or electro-mechanical relay).
10 - The jumper installed within the primary hole is only intended for fixing the sensor and not for carrying the primary current.
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 2/16
10July2017/Version 7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HO 60 ... 250-P series
Insulation coordination
Parameter
RMS voltage for AC insulation test 50/60 Hz/1 min
Impulse withstand voltage 1.2/50 µs
Partial discharge RMS test voltage
(adjusted
q
m
< 10 pC)
Clearance (pri. - sec.)
Creepage distance (pri. - sec.)
Clearance (pri. - sec.)
Case material
Comparative tracking index
Application example
Symbol
U
d
Û
W
U
t
d
CI
d
Cp
-
-
CTI
-
-
Unit
kV
kV
V
mm
mm
mm
-
Value
4.3
8
1500
>8
>8
>8
V0 according
to UL 94
600
600 V
CAT III PD2
Reinforced insulation
according to IEC 61800-
5-1
Basic insulation according
to IEC 61800-5-1
Busbar/secondary,
jumpers/secondary
Shortest distance through
air
Shortest path along device
body
When mounted on PCB
with recommended layout
Comment
Application example
-
-
1000 V
CAT III PD2
Environmental and mechanical characteristics
Parameter
Ambient operating temperature
Ambient storage temperature
Mass
Symbol
T
A
T
S
m
Unit
°C
°C
g
Min
−40
−40
34
Typ
Max
105
105
Comment
Page 3/16
10July2017/Version 7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HO 60 ... 250-P series
Electrical data HO 60-P-0100
At
T
A
= 25 °C,
U
C
= +5 V,
R
L
= 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 14).
Parameter
Primary nominal RMS current
Primary current, measuring range
Number of primary turns
Supply voltage
1)
Current consumption
Reference voltage (output)
Reference voltage (input)
Output voltage range @
I
P M
Symbol
I
P N
I
P M
N
P
U
C
I
C
V
ref
V
ref
V
out
−
V
ref
R
ref
R
out
C
L
R
on
t
hold
V
out
V
O E
I
O E
TCV
ref
TCV
OE
TCI
O E
G
th
ε
G
TCG
ε
L
ε
L
I
O M
t
ra
t
r
BW
e
no
V
no
I
P Th
X
X
X
Unit
A
A
-
V
mA
V
V
V
Ω
Ω
nF
Ω
ms
mV
mV
A
ppm/K
mV/K
mA/K
mV/A
%
ppm/K
% of
I
P N
% of
I
P M
A
µs
µs
kHz
Min
−150
Typ
60
Max
150
@
U
C
≥ 4.6 V
Comment
1
4.5
5
19
2.48
0.5
−2
130
200
2
0
70
0.7
0
−5
−0.375
−170
−0.075
−5.625
13.333
−0.5
−350
−0.75
−0.5
−0.92
0.5
350
0.75
0.5
0.92
2.5
3.5
100
9.2
5.0
13.8
26.0
95
1
2.5
5.5
25
2.52
2.65
2
300
5
6
150
1.4
50
5
0.375
170
0.075
5.625
See application information
Internal reference
External reference
Over operating temperature range
Series
Series
V
ref
output resistance
V
out
output resistance
Allowed capacitive load
Overcurrent detection (OCD) output on
resistance
Hold time
EEPROM control
Electrical offset voltage @
I
P
= 0 A
Electrical offset current
Referred to primary
Temperature coefficient of
V
ref
Temperature coefficient of
V
O E
Offset drift referred to primary
@
I
P
= 0 A
Theoretical sensitivity
Sensitivity error @
I
P N
Temperature coefficient of
G
Linearity error 0 …
I
P N
Linearity error 0 …
I
P M
Magnetic offset current (@ 10 ×
I
P N
)
referred to primary
Reaction time @ 10 % of
I
P N
Response time @ 90 % of
I
P N
Frequency bandwidth (−3 dB)
Output RMS noise voltage spectral
density (100 Hz … 100 kHz)
Output noise voltage
(DC … 10 kHz)
(DC … 100 kHz)
(DC … 1 MHz)
Primary current, detection threshold
Accuracy @
I
P N
Accuracy @
I
P N
@
T
A
= +105 °C
Accuracy @
I
P N
@
T
A
= +85 °C
Open drain, active low. Over operating
temperature range
Additional time after threshold has released
V
out
forced to GND when EEPROM in an error
state
2)
V
out
−
V
ref
@
V
ref
= 2.5 V
−40 °C … 105 °C
−40 °C … 105 °C
−40 °C … 105 °C
800 mV @
I
P N
Factory adjustment (straight bus-bar)
−40 °C … 105 °C
One turn
@ 50 A/µs
@ 50 A/µs
Small signals
µV/
√
Hz
mVpp
A
% of
I
P N
% of
I
P N
% of
I
P N
2.64 ×
I
P N
2.93 ×
I
P N
3.22 ×
I
P N
Peak value ±10 %, overcurrent detection OCD
−1.25
−4.80
−3.91
1.25
4.80
3.91
See formula note
3)
See formula note
3)
Notes:
1)
2)
3)
3.3 V SP version available
EEPROM in an error state makes the transducer behave like a reverse current saturation. Use of the OCD may help to
differentiate the two cases
Accuracy @
T
A
(% of
I
P N
)
=
X
+ (
TCI
O E
TCG
× (T
A
–25) +
× 100 ×
(
T
A
–25)).
10000
1000
×
I
P N
Page 4/16
10July2017/Version 7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
Electrical data HO 100-P-0100
Parameter
Primary nominal RMS current
Primary current, measuring range
Number of primary turns
Supply voltage
1)
Current consumption
Reference voltage (output)
Reference voltage (input)
Output voltage range @
I
P M
HO 60 ... 250-P series
At
T
A
= 25 °C,
U
C
= +5 V,
R
L
= 10 kΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 14.
Symbol
I
P N
I
P M
N
P
U
C
I
C
V
ref
V
ref
V
out
−
V
ref
R
ref
R
out
C
L
R
on
t
hold
V
out
V
O E
I
O E
TCV
ref
TCV
O E
TCI
O E
G
th
ε
G
TCG
ε
L
ε
L
I
O M
t
ra
t
r
BW
e
no
V
no
I
P Th
X
X
X
Unit
A
A
-
V
mA
V
V
V
Ω
Ω
nF
Ω
ms
mV
mV
A
ppm/K
mV/K
mA/K
mV/A
%
ppm/K
% of
I
P N
% of
I
P M
A
µs
µs
kHz
100
6
−0.5
−350
−0.5
−0.5
−0.92
0
70
0.7
0
−5
−0.625
−170
−0.075
−9.375
8
0.5
350
0.5
0.5
0.92
2.5
3.5
One turn
@ 50 A/µs
@ 50 A/µs
Small signals
95
1
2.48
0.5
−2
130
200
2
4.5
−250
1
5
19
2.5
5.5
25
2.52
2.65
2
300
5
6
150
1.4
50
5
0.625
170
0.075
9.375
−40 °C … 105 °C
−40 °C … 105 °C
−40 °C … 105 °C
800 mV @
I
P N
Factory adjustment (straight bus bar)
−40 °C … 105 °C
Open drain, active low
Over operating temperature range
Additional time after threshold has released
Internal reference
External reference
Over operating temperature range
Series
Series
Min
Typ
100
Max
250
@
U
C
≥ 4.6 V
Comment
See application information
V
ref
output resistance
V
out
output resistance
Allowed capacitive load
Overcurrent detection (OCD) output on
resistance
Hold time
EEPROM control
Electrical offset voltage @
I
P
= 0 A
Electrical offset current
Referred to primary
Temperature coefficient of
V
ref
Temperature coefficient of
V
OE
Offset drift referred to primary
@
I
P
= 0 A
Theoretical sensitivity
Sensitivity error @
I
P N
Temperature coefficient of
G
Linearity error 0 …
I
P N
Linearity error 0 …
I
P M
Magnetic offset current (@ 10 ×
I
P N
)
referred to primary
Reaction time @ 10 % of
I
P N
Response time @ 90 % of
I
P N
Frequency bandwidth (−3 dB)
Output RMS noise voltage spectral
density (100 Hz … 100 kHz)
Output noise voltage
(DC … 10 kHz)
(DC … 100 kHz)
(DC … 1 MHz)
Primary current, detection threshold
Accuracy @
I
P N
Accuracy @
I
P N
@
T
A
= +105 °C
Accuracy @
I
P N
@
T
A
= +85 °C
V
out
forced to GND when EEPROM in an error
state
2)
V
out
−
V
ref
@
V
ref
= 2.5 V
µV/
√
Hz
3.6
8.7
16.9
mVpp
A
% of
I
P N
% of
I
P N
% of
I
P N
2.64 ×
I
P N
2.93 ×
I
P N
3.22 ×
I
P N
Peak value ±10 %, overcurrent detection OCD
−1
−4.55
−3.66
1
4.55
3.66
See formula note
3)
See formula note
3)
Notes:
1)
2)
3)
3.3 V SP version available
EEPROM in an error state makes the transducer behave like a reverse current saturation. Use of the OCD may help to
differentiate the two cases
Accuracy @
T
A
(% of
I
P N
)
=
X
+ (
TCI
O E
TCG
× (T
A
–25) +
× 100 ×
(
T
A
–25)).
10000
1000
×
I
P N
Page 5/16
10July2017/Version 7
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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