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HAC100 Fiches technique(PDF) 1 Page - LEM

No de pièce HAC100
Description  Current Transducers
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Fabricant  LEM [LEM]
Site Internet  http://www.lem.co.jp/HQ/en
Logo LEM - LEM

HAC100 Fiches technique(HTML) 1 Page - LEM

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I
PN
= 100 .. 800 A
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.
Application domain
Industrial
Electrical data
Primary nominal
Primary current
Type
RoHS since
current rms
measuring range
date code
I
PN (A)
I
PM (A)
100
± 300
HAC 100-S
46256
200
± 600
HAC 200-S
46220
300
± 900
HAC 300-S
planned
400
± 1200
HAC 400-S
46242
500
± 1500
HAC 500-S
planned
600
± 1800
HAC 600-S
46186
800
± 1800
HAC 800-S
46219
V
C
Supply voltage (± 5 %)
± 15
V
I
C
Current consumption
HAC 100..300-S
< ± 18
mA
HAC 400..800-S
< ± 25
mA
R
IS
Isolation resistance @ 500 VDC
> 1000
M
V
OUT
Output voltage (Analog) @ ± I
PN, RL = 10 kΩ, TA = 25°C ± 4
V
R
OUT
Output internal resistance
100
R
L
Load resistance
> 10
k
Accuracy - Dynamic performance data
X
Accuracy @ I
PN, TA = 25°C (excluding offset)
< ± 1
% of I
PN
ε
L
Linearity error (0 .. ± I
PN)
< ± 1
% of I
PN
V
OE
Electrical offset voltage, T
A = 25°C
< ± 30
mV
V
OH
Hysteresis offset voltage @ I
P = 0;
after an excursion of 1 x I
PN
< ± 35
mV
TCV
OE
Temperature coefficient of V
OE
< ± 1
mV/K
TCV
OUT
Temperature coefficient of V
OUT (% of reading)
< ± 0.1
%/K
t
r
Response time to 90% of I
PN step
< 7
µs
BW
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
Note :
1) Derating is needed to avoid excessive core heating at high frequency.
061114/7
www.lem.com
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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