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
Preliminary
Electrical data
Primary nominal
r.m.s. current
I
PN
(A)
100
200
300
400
600
800
Primary current
measuring range
I
P
(A)
鹵 300
鹵 600
鹵 900
鹵 900
鹵 1800
鹵 1800
Type
HAC 100-S
HAC 200-S
HAC 300-S
HAC 400-S
HAC 600-S
HAC 800-S
Features
鈥?/div>
Hall effect measuring principle
鈥?/div>
Galvanic isolation between primary
V
mA
mA
kV
M鈩?/div>
V
鈩?/div>
k鈩?/div>
and secondary circuit
鈥?/div>
Isolation voltage 2500 V
鈥?/div>
Low power consumption
鈥?/div>
Extended measuring range (3 x
I
PN
)
V
C
I
C
V
d
R
IS
V
OUT
R
OUT
R
L
鹵 15
HAC 100-S .. 400-S
< 鹵 18
HAC 600-S .. 800-S
< 鹵 25
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn 2.5
Isolation resistance @ 500 VDC
> 1000
Output voltage @ 鹵
I
PN
,
R
L
= 10 k鈩?
T
A
= 25擄C
鹵4
Output internal resistance
100
Load resistance
>10
Supply voltage (鹵 5 %)
Current consumption
Advantages
鈥?/div>
Easy mounting
鈥?/div>
Small size and space saving
鈥?/div>
Only one design for wide current
ratings range
鈥?/div>
High immunity to external
interference.
Accuracy - Dynamic performance data
X
蔚
L
V
OE
V
OH
V
OT
TC
蔚
G
t
r
f
Accuracy @
I
PN
,
T
A
= 25擄C (without offset)
Linearity (0 .. 鹵
I
PN
)
Electrical offset voltage,
T
A
= 25擄C
Hysteresis offset voltage @
I
P
= 0;
after an excursion of 1 x
I
PN
Thermal drift of
V
OE
Thermal drift (% of reading)
Response time @ 90% of
I
P
Frequency bandwidth (- 3 dB)
1)
< 鹵 1 % of
I
PN
< 鹵 1 % of
I
PN
< 鹵 30
mV
< 鹵 35
<鹵1
< 鹵 0.1
<7
DC .. 50
mV
mV/K
%/K
碌s
kHz
Applications
鈥?/div>
AC variable speed drives
鈥?/div>
Static converters for DC motor drives
鈥?/div>
Battery supplied applications
鈥?/div>
Uninterruptible Power Supplies
鈥?/div>
Switched Mode Power Supplies
(SMPS)
鈥?/div>
Power supplies for welding
applications.
(UPS)
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass
- 10 .. + 80
- 15 .. + 85
70
擄C
擄C
g
Notes : EN50178 approval pending
1)
Derating is needed to avoid excessive core heating at high frequency.
010118/2
LEM Components
www.lem.com
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