IPN = 50 .. 400 A
Current Transducer HAIS 50..400-P
and HAIS 50..100-TP
For the electronic measurement of currents : DC, AC, pulsed, mixed,
with a galvanic isolation between the primary circuit (high power)
and the secondary circuit (electronic circuit).
All Data are given with a RL = 10 kW
Electrical data
Features
Primarynominal
current rms
IPN (A)
Primary current,
measuring range
IPM (A)
Type
RoHS since
date code
· Hall effect measuring principle
· Galvanic isolation between primary
and secondary circuit
· Isolation test voltage 2500V
· Low power consumption
· Single power supply +5V
· Fixed offset & gain
· Bus bar version available for 50A and
100A ratings.
· Insulated plastic case recognized
according to UL94-V0.
50
100
150
200
400
± 150
± 300
± 450
± 600
± 600
HAIS 50-P, HAIS 50-TP1)
HAIS 100-P, HAIS 100-TP1)
HAIS 150-P
HAIS 200-P
HAIS 400-P
45231, 46272
45231, 46012
46172
45231
planned
VOUT
VREF
Output voltage (Analog) @ IP
IP = 0
Reference voltage 2) - Output voltage
VREF Output impedance
VREF Load impedance
Load resistance
Output internal resistance
Capacitive loading
VREF ±(0.625·IP/IPN) V
VREF ± 0.025
2.5 ± 0.025
V
V
typ. 200
W
³ 200
³ 2
< 10
< 1
5
kW
kW
W
µF
V
RL
ROUT
CL
VC
IC
Advantages
Supply voltage (± 5 %)
Current consumption @ VC = 5 V
· Small size and space saving
· Only one design for wide current
ratings range
22
mA
Accuracy - Dynamic performance data
· High immunity to external
interference.
· VREF. IN/OUT
X
e
Accuracy 3) @ IPN , TA = 25°C
Linearity error 0 .. 3 x IPN
£ ± 1
% of IPN
% of IPN
mV/K
%/K
mV/K
£ ± 0.5
£ ± 0.3
£ ± 0.01
£ ± 0.2
L
TCVOE
TCVREF
Temperature coefficient of VOE @ IP = 0
Temperature coefficient of VREF
Applications
TCVOUT /VREF Temperature coefficient of VOUT / VREF @ IP = 0
· AC variable speed drives
· Static converters for DC motor drives
· Battery supplied applications
· Uninterruptible Power Supplies
(UPS)
· Switched Mode Power Supplies
(SMPS)
· Power supplies for welding
applications.
TCVOUT
VOM
Temperature coefficient of VOUT
Magnetic offset voltage@ IP = 0,
after an overload of 3 x IPN DC
Reaction time @ 10 % of IPN
Response time to 90 % of IPN step
di/dt accurately followed
Output voltage noise (DC ..10 kHz)
(DC .. 1 MHz)
Frequency bandwidth (-3 dB) 4)
£ ± 0.05% of reading/K
< ± 0.4
< 3
% of IPN
µs
tra
tr
di/dt
Vno
< 5
µs
> 100
< 15
< 40
A/µs
mVpp
mVpp
kHz
BW
DC .. 50
ApplicationDomain
Notes : 1) -TP version is equipped with a primary bus bar.
2)
· Industrial
It is possible to overdrive VREF with an external reference voltage
between 2 - 2.8 V providing its ability to sink or source approximately
2.5 mA.
Excluding offset and hysteresis.
3)
4)
Small signal only to avoid excessive heatings of the magnetic core.
Page 1/3
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
061018/6
www.lem.com
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