Current Transducer HAR 1000-S
For the electronic measurement of currents: DC, AC, pulsed...,
with galvanic separation between the primary circuit and the secondary
circuit.
IPN =
VOUT =
±1000 A
±5 V
Electrical data
2/
IPN
IPM
RIS
Vout
RL
Rout
UC
IC
2/ X
±1000
±2500
> 500
±5
≥ 10
< 100
±15
< ±20 A
A
MΩ
V
kΩ
Ω
V
mA
Accuracy - Dynamic performance data
εL
VO
VOH VOT
Primary nominal rms current
Primary current, measuring range @ UC = ±15 V
Insulation resistance @ 500 V DC
Output voltage (Analog) @ ±IPN, RL = 10 kΩ, TA = 25 °C
Load resistance
Output internal resitance
Supply voltage (±5 %)
Current consumption tr
BW
Accuracy 1) @ IPN, TA = 25 °C, UC = ±15 V, RL = 10 kΩ
Linearity error (0 … ±IPN)
Offset current @ IP = 0, TA = 25 °C
Hysteresis offset voltage @ IP = 0,
after an excursion of 1 × IPN
Temperature variation of VO (between −40 … +70 °C)
Temperature variation of Vout (between −40 … +70 °C)
Step response time to 90 % of IPN
Frequency bandwidth (−3 dB)
< ±0.5
< ±0.5
< ±20
% of IPN
% of IPN
mV
< ±15
< ±50
< ±5.5
≤ 5
DC … 10
mV
mV
% of IPN
µs
kHz
General data
TA
TS
m
Ambient operating temperature
Ambient storage temperature
Mass
Standards −40 … +70
°C
−40 … +85
°C
400
g
EN 50155: 2007 2)
Features
●● Hall effect measuring principle
●● Galvanic separation between
primary and secondary circuit
●● Insulation voltage 7000 V
●● Extended measuring range
●● Insulating plastic case recognized
according to UL 94-V0.
Advantages
●●
●●
●●
●●
Easy installation
Small size and space saving
Low power consumption
High immunity to external
interference.
Applications
●●
●●
●●
●●
●●
Single or three phase inverters
Propulsion and braking choppers
Propulsion converters
Auxiliary converters
Battery chargers.
Application Domain
●● Traction.
Notes: 1) Accuracy data exclude the electrical offset.
2)
Regarding compliance towards IEC 61000-4-3 (EN 50121-3-2(2006)):
Output is above to 10 % of VSN between 100 MHz and 400 MHz and above to 50 % between 200 MHz and 300 MHz with a field intensity
of 20 [V/m].
1/
N° 74.76.60.000.0
12November2015/Version 7
3/
Page 1/3
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
Li
1/
to
O
M
be
in
2/
Vc
3/
Current Transducer HAR 1000-S
Insulation coordination
U d
Rms voltage for AC insulation test, 50 Hz, 1 min
Ue
Partial discharge extinction rms voltage @ ≤ 10 pC
dCp
Creepage distance
dCI
Clearance
CTI
Comparative Tracking Index (group IIIa)
≥ 7
≥ 3.6
Min
≥ 26
≥ 19
275
kV
kV
mm
mm
Safety
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 2/3
12November2015/Version 7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
Dimensions HAR 1000-S (in mm)
Current direction
Secondary pins identification
●●
●●
●●
●●
●●
●●
Pin 1:
Pin 2:
Pin 3:
Pin 4: Pin 5: Pin 6:
+15 V
−15 V
0V
Output
−15 V
0V
Mechanical characteristics
●●
●●
●●
●●
●●
General tolerance
Transducer fastening
Recommended fastening torque
Aperture
Connection of secondary
±1 mm
4 holes ⌀ 7.5 mm
6.2 N⋅m max.
54 mm × 18 mm
Burny SMS6GE4
Remarks
●● Temperature of the primary conductor should not exceed
100 °C.
●● This is a standard model. For different versions (supply
voltages, turns ratios, unidirectional measurements...),
please contact us.
●● 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 3/3
12November2015/Version 7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com