Current Transducers HAC 100..800-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
= 100 .. 800 A
Electrical data
Primary nominal
current rms
I
PN
(A)
100
200
300
400
500
600
800
Primary current
measuring range
I
PM
(A)
±
±
±
±
±
±
±
300
600
900
1200
1500
1800
1800
Type
RoHS since
date code
46256
46220
planned
46242
planned
46186
46219
Features
•
Hall effect measuring principle
•
Galvanic isolation between primary
and secondary circuit
•
Isolation voltage 2500 V
•
Low power consumption
•
Extended measuring range (3 x
I
PN
)
HAC
HAC
HAC
HAC
HAC
HAC
HAC
100-S
200-S
300-S
400-S
500-S
600-S
800-S
V
C
I
C
R
IS
V
OUT
R
OUT
R
L
± 15
< ± 18
HAC 400..800-S
< ± 25
Isolation resistance @ 500 VDC
> 1000
Output voltage (Analog) @ ±
I
PN
,
R
L
= 10 kΩ,
T
A
= 25°C ± 4
Output internal resistance
100
Load resistance
> 10
Supply voltage (± 5 %)
Current consumption
HAC 100..300-S
V
mA
mA
MΩ
V
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
ε
X
L
V
OE
V
OH
TCV
OE
TCV
OUT
t
r
BW
Accuracy @
I
PN
,
T
A
= 25°C (excluding offset)
Linearity error (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
Temperature coefficient of
V
OUT
(% of reading)
Response time to 90% of
I
PN
step
Frequency bandwidth (- 3 dB)
1)
< ± 1 % of
I
PN
< ± 1 % of
I
PN
< ± 30
mV
< ± 35
mV
<±1
mV/K
< ± 0.1
%/K
<7
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
- 10 .. + 80
- 15 .. + 85
70
°C
°C
g
Application domain
•
Industrial
1)
Note :
Derating is needed to avoid excessive core heating at high frequency.
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LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com