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