I
PN
= 100 .. 800 A
LEM Components
www.lem.com
010118/2
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).
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
)
Advantages
Easy mounting
Small size and space saving
Only one design for wide current
ratings range
High immunity to external
interference.
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.
Notes :
EN50178 approval pending
Electrical data
Primary nominal
Primary current
Type
r.m.s. current
measuring range
I
PN
(A)
I
P
(A)
100
300
HAC 100-S
200
600
HAC 200-S
300
900
HAC 300-S
400
900
HAC 400-S
600
1800
HAC 600-S
800
1800
HAC 800-S
V
C
Supply voltage ( 5 %)
15
V
I
C
Current consumption
HAC 100-S .. 400-S
< 18
mA
HAC 600-S .. 800-S
< 25
mA
V
d
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn 2.5
kV
R
IS
Isolation resistance @ 500 VDC
> 1000
M
V
OUT
Output voltage @ I
PN
, R
L
= 10 k
, T
A
= 25C
4
V
R
OUT
Output internal resistance
100
R
L
Load resistance
>10
k
Accuracy - Dynamic performance data
X
Accuracy @ I
PN
, T
A
= 25C (without offset)
< 1
% of I
PN
L
Linearity (0 .. I
PN
)
< 1
% of I
PN
V
OE
Electrical offset voltage, T
A
= 25C
< 30
mV
V
OH
Hysteresis offset voltage @ I
P
= 0;
after an excursion of 1 x I
PN
< 35
mV
V
OT
Thermal drift of V
OE
< 1
mV/K
TC
G
Thermal drift (% of reading)
< 0.1
%/K
t
r
Response time @ 90% of I
P
< 7
s
f
Frequency bandwidth (- 3 dB)
1)
DC .. 50 kHz
General data
T
A
Ambient operating temperature
- 10 .. + 80 C
T
S
Ambient storage temperature
- 15 .. + 85 C
m
Mass
70
g
Preliminary
1)
Derating is needed to avoid excessive core heating at high frequency.
HAC 100 ... 800-S
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
20
d 4.5
7.5
10
18
28
24
42
16
34
21
58
4 3 2 1
9
23
4.5
20
Terminal Identification
1.....+Vcc
2.....-Vcc
3.....Output
4.....0V
d 2.5
TOLERANCE : +/-0.5
UNLESS OTHERWISE SPECIFIED
UNIT : mm
SCALE : 1/1
1
mm
Molex 5045-04AG
Top View
Front View
Left View
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