Current Transducer HAS 50 .. 600-S
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).
I
PN
= 50 .. 600 A
V
OUT
=
±
4 V
Electrical data
Primary nominal
current rms
I
PN
(A)
50
100
200
300
400
500
600
Primary current,
measuring range
5)
I
PM
(A)
±
±
±
±
±
±
±
150
300
600
900
900
900
900
Type
RoHS since
date code
Features
HAS
HAS
HAS
HAS
HAS
HAS
HAS
50-S
100-S
200-S
300-S
400-S
500-S
600-S
45217
45325
45166
45326
45333
45201
45260
•
Hall effect measuring principle
•
Galvanic isolation between primary
and secondary circuit
•
Isolation voltage 3000 V~
•
Low power consumption
•
Extended measuring range (3 x
I
PN
)
•
Insulated plastic case made of
polycarbonate PBT recognized
according to UL 94-V0
V
C
I
C
Î
P
V
d
V
b
R
IS
V
OUT
R
OUT
R
L
Supply voltage (± 5 %)
5)
Current consumption
Overload capability
Rms voltage for AC isolation test, 50 Hz, 1 min
Rated isolation voltage rms, safe separation
Isolation resistance @ 500 VDC
Output voltage (Analog)@ ±
I
PN
,
R
L
= 10 kΩ,
T
A
= 25°C
Output internal resistance
approx.
Load resistance
6)
± 15
± 15
30,000
3
500
1)
> 1000
± 4V ± 40
100
>1
V
mA
At
kV
V
MΩ
mV
Ω
kΩ
Advantages
•
Easy mounting
•
Small size and space saving
•
Only one design for wide current
ratings range
•
High immunity to external
interference.
Accuracy - Dynamic performance data
X
ε
L
V
OE
V
OH
TCV
OE
TCV
OUT
t
r
di/dt
BW
Accuracy @
I
PN
,
T
A
= 25°C (without offset)
Linearity error
2)
(0 .. ±
I
PN
)
Electrical offset voltage,
T
A
= 25°C
Hysteresis offset voltage @
I
P
= 0;
after an excursion of 1 x
I
PN
Temperature coefficient of
V
OE
HAS 50-S
HAS 100..600-S
Temperature coefficient of
V
OUT
(% of reading)
Response time to 90% of
I
P
step
di/dt accurately followed
Frequency bandwidth (- 3 dB)
3)
<±1
%
< ± 1 % of
I
PN
< ± 20
mV
< ± 20
mV
<±2
mV/K
<±1
mV/K
< ± 0.1
%/K
<3
µs
> 50
A/µs
DC .. 50
kHz
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.
General data
T
A
T
S
m
1)
2)
3)
Ambient operating temperature
Ambient storage temperature
Mass
Standards
4)
- 10 .. + 80 °C
- 25 .. + 80 °C
approx. 60
g
EN 50178: 1997
Application Domain
•
Industrial
Notes :
4)
5)
6)
Pollution class 2, overvoltage category III.
Linearity data exclude the electrical offset.
Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency.
Please consult characterisation report for more technical details and
application advice.
Operating at ±12V
≤
Vc < ±15V will reduce the measuring range.
If the customer uses 1kΩ of the load resistor, the primary current has to
be limited as the nominal.
Page 1/2
061019/7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com
LEM [ LEM ]
