Current Transducers HAS 50 to 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
±
4V
V
OUT
=
Electrical data
Primary nominal
r.m.s. current
I
PN
(A)
50
100
200
300
400
500
600
Primary current
measuring range
I
P
(A)
±
150
±
300
±
600
±
900
±
900
±
900
±
900
Type
HAS 50-S
HAS 100-S
HAS 200-S
HAS 300-S
HAS 400-S
HAS 500-S
HAS 600-S
Features
•
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
I
OC
V
d
V
b
R
IS
V
OUT
40 mV
R
OUT
R
L
Supply voltage (± 5 %)
Current consumption
Overload capacity
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn
R.m.s. rated voltage, safe separation
Isolation resistance @ 500 VDC
Output voltage @ ±
I
PN
,
R
L
= 10 kΩ,
T
A
= 25°C
Output internal resistance
Load resistance
± 15
± 15
30,000
3
500
1)
> 1000
V
mA
At
kV
V
MΩ
± 4V ±
Ω
kΩ
Advantages
•
Easy mounting
•
Small size and space saving
•
Only one design for wide current
ratings range
•
High immunity to external
interference.
approx. 100
>1
Accuracy - Dynamic performance data
X
ε
L
V
OE
V
OH
V
OT
TC
ε
G
t
r
di/dt
f
Accuracy @
I
PN
,
T
A
= 25°C (without offset)
Linearity
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
Thermal drift of
V
OE
HAS 50-S
HAS 100 to HAS 600-S
Thermal drift of the gain (% of reading)
Response time @ 90% of
I
P
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
Ambient operating temperature
Ambient storage temperature
Mass
Standards
4)
- 10 .. + 80
- 25 .. + 80
approx. 60
EN 50178
°C
°C
g
Notes :
1)
2)
Pollution class 2, overvoltage category III.
Linearity data exclude the electrical offset.
3)
Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency.
4)
Please consult characterisation report for more technical details and
application advice.
981007/4
LEM Components
www.lem.com
LEM [ LEM ]
