Datasheet

100507/11
www.lem.com
Page 1/3
Current Transducer HAIS 50..400-P
and HAIS 50..100-TP
For the electronic measurement of currents: DC, AC, pulsed...,
with a galvanic isolation between the primary circuit (high power) and
the secondary circuit (electronic circuit).
Primary nominal Primary current Type RoHS since
current rms measuring range date code
I
PN
(A) I
PM
(A)
50 ± 150 HAIS 50-P, HAIS 50-TP
1)
45231, 46272
100 ± 300 HAIS 100-P, HAIS 100-TP
1)
45231, 46012
150 ± 450 HAIS 150-P 46172
200 ± 600 HAIS 200-P 45231
400 ± 600 HAIS 400-P 47096
V
OUT
Output voltage (Analog) @ I
P
V
OE
± (0.625· I
P
/I
PN
) V
G
TH
Theoretical sensitivity 0.625 V/I
PN
V
REF
Reference voltage
2)
- Output voltage 2.5 ± 0.025 V
V
REF
Output impedance typ. 200 W
V
REF
Load impedance ≥ 200 kW
R
L
Load resistance ≥ 2 kW
R
OUT
Output internal resistance < 5 W
C
L
Capacitive loading (± 20 %) =4.7 nF
V
C
Supply voltage (± 5 %)
3)
5 V
I
C
Current consumption @ V
C
= 5 V 19 mA
X Accuracy
4)
@ I
PN
, T
A
= 25°C ≤ ± 1 % of I
PN
ε
L
Linearity error 0 .. I
PM
≤ ± 0.5 % of I
PN
TCV
OE
Temperature coefcient of V
OE
≤ ± 0.3 mV/K
TCV
REF
Temperature coefcient of V
REF,
+25°C...+85°C ≤ ± 0.01 %/K
-40°C...+25°C
≤
± 0.015 %/K
TCV
OE
/V
REF
Temperature coefcient of V
OE
/ V
REF
≤ ± 0.2 mV/K
TCG
Temperature coefcient of G ≤ ± 0.05 % of reading/K
V
OE
Electrical offset voltage @ I
P
= 0, T
A
= 25°C V
REF
± 0.025 V
V
OM
Magnetic offset voltage @ I
P
= 0,
after an overload of I
PM
HAIS 50-(T)P < ± 0.5 % of I
PN
HAIS 100-(T)P..400-P < ± 0.4 % of I
PN
t
ra
Reaction time @ 10 % of I
PN
< 3 µs
t
r
Response time to 90 % of I
PN
step < 5 µs
di/dt di/dt accurately followed > 100 A/µs
V
no
Output voltage noise (DC ..10 kHz) < 15 mVpp
(DC .. 1 MHz) < 40 mVpp
BW Frequency bandwidth (- 3 dB)
5)
DC .. 50 kHz
Notes:
1)
-TP version is equipped with a primary bus bar.
2)
It is possible to overdrive V
REF
with an external reference voltage
between 1.5 - 2.8 V providing its ability to sink or source approximately 5 mA.
3)
Maximum supply voltage (not operating) < 6.5 V
4)
Excluding Offset and Magnetic offset voltage.
5)
Small signal only to avoid excessive heatings of the magnetic core.
LEM reserves the right to carry out modications on its transducers, in order to improve them, without prior notice.
I
PN
= 50 .. 400 A
Features
● 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.
● Isolated plastic case recognized
according to UL94-V0.
Advantages
● Small size and space saving
● Only one design for wide current
ratings range
● High immunity to external
interference.
● V
REF
. IN/OUT
Applications
● 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.
Application domain
● Industrial
All data are given with a R
L
= 10 kW
Accuracy - Dynamic performance data
Electrical data