Current Transducer HTA 100..1000-S
For the electronic measurement of DC, AC and pulsed currents,
with a galvanic isolation between the primary (high power) circuit
and the secondary (electronic) circuit.
I
PN
= 100..1000 A
Electrical data
Primary nominal
current rms
I
PN
(A)
100
200
300
400
500
600
1000
Primary current
measuring range
I
PM
(A)
±
±
±
±
±
±
±
300
600
900
1000
1000
1000
1000
Type
RoHS since
date code
46179
46170
46097
46100
46083
46222
46118
Features
•
Open loop transducer using
Hall Effect
•
Panel mounting - Horizontal or
Vertical
•
Insulated plastic case recognized
according to UL 94-V0
HTA
HTA
HTA
HTA
HTA
HTA
HTA
100-S
200-S
300-S
400-S
500-S
600-S
1000-S
Î
P
V
OUT
R
L
V
C
I
C
V
b
V
d
R
is
Overload capability
Output voltage (Analog) @ ±
I
PN
Load resistance
T
A
= 0 .. + 70°C
T
A
= - 25 .. + 85°C
Supply voltage (± 5 %)
Current consumption
Rated isolation voltage rms
1)
Rms voltage for AC isolation test, 50 Hz, 1 min
Isolation resistance @ 500 V
DC
30,000
±4
>1
>3
± 15
< 25
500
3
> 500
A
V
kΩ
kΩ
V
mA
V
kV
MΩ
Advantages
•
•
•
•
•
•
Very good linearity
Very good accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external
interference
•
Current overload capability
•
Low power consumption
•
Wide dynamic range, 100 to 1000 A
in one package.
Accuracy - Dynamic performance data
ε
X
L
V
OE
V
OH
TCV
OE
TCV
OUT
t
r
di/dt
BW
Accuracy
2)
@
I
PN
,
T
A
= 25°C, @ ± 15 V
Linearity error
2)
(0 .. ±
I
PN
)
Electrical offset voltage @
I
P
= 0,
T
A
= 25°C
Hysteresis offset voltage @
I
P
= 0,
after an excursion of 3 x
I
PN
Temperature coefficient of
V
OE
T
A
= - 25 .. + 85°C
Temperature coefficient of
V
OUT
T
A
= - 25 .. + 85°C
Response time to 90 % of
I
PN
step
di/dt accurately followed
Frequency bandwidth (- 3 dB)
3)
±1
± 0.5
< ± 10
%
%
mV
< ± 10
mV
<±1
mV/K
< ± 0.05 %/K
<3
µs
> 50
A/µs
DC .. 50
kHz
Applications
•
AC variable speed drives and servo
•
•
•
•
•
motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptable 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 Safety
EMC
Deviation in output when tested to EN 61000-4-3
Notes :
1)
- 25 .. + 85
- 25 .. + 85
230
°C
°C
g
EN50178 (1994)
EN50082-2(1992)
EN50081-1(1992)
< 25
% of
I
PN
Application domain
•
Industrial
Overvoltage Category III, Pollution Degree 2
2)
Excludes the electrical offset
3)
Refer to derating curves in the technical file to avoid excessive core
heating at high frequency
Page 1/2
070110/4
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com
LEM [ LEM ]
