Current Transducers HAS 50 to 600-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 = 50 .. 600 A
VOUT ± 4 V
=
Electrical data
Primary nominal
r.m.s. current
IPN (A)
Primary current
measuring range
IP (A)
Type
50
100
200
300
400
500
600
± 150
± 300
± 600
± 900
± 900
± 900
± 900
HAS 50-S
Features
HAS 100-S
HAS 200-S
HAS 300-S
HAS 400-S
HAS 500-S
HAS 600-S
· Hall effect measuring principle
· Galvanic isolation between primary
and secondary circuit
· Isolation voltage 3000 V~
· Low power consumption
VC
IC
IOC
Vd
Vb
Supply voltage (± 5 %)
Current consumption
Overload capacity
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn
R.m.s. rated voltage, safe separation
± 15
± 15
30,000
V
mA
At
kV
V
· Extended measuring range (3 x IPN)
· Insulated plastic case made of
polycarbonate PBT recognized
according to UL 94-V0
3
5001)
> 1000
R
Isolation resistance @ 500 VDC
MW
IS
Advantages
V
Output voltage @ ± IPN, RL = 10 kW, TA = 25°C
± 4V ±
OUT
40 mV
ROUT
RL
· Easy mounting
Output internal resistance
Load resistance
approx. 100
W
kW
· Small size and space saving
· Only one design for wide current
ratings range
· High immunity to external
interference.
> 1
Accuracy - Dynamic performance data
X
Accuracy @ IPN, TA = 25°C (without offset)
Linearity 2) (0 .. ± IPN)
Electrical offset voltage, TA = 25°C
Hysteresis offset voltage @ IP = 0;
after an excursion of 1 x IPN
< ± 1
%
e
< ± 1 % of IPN
L
VOE
VOH
< ± 20
mV
Applications
< ± 20
< ± 2
mV
mV/K
mV/K
%/K
ms
VOT
Thermal drift of VOE
HAS 50-S
· AC variable speed drives
· Static converters for DC motor drives
· Battery supplied applications
· Uninterruptible Power Supplies
(UPS)
HAS 100 to HAS 600-S < ± 1
TCe
tr
di/dt
f
Thermal drift of the gain (% of reading)
Response time @ 90% of IP
di/dt accurately followed
< ± 0.1
< 3
> 50
G
A/ms
kHz
Frequency bandwidth (- 3 dB) 3)
DC .. 50
· Switched Mode Power Supplies
(SMPS)
General data
· Power supplies for welding
applications.
TA
TS
m
Ambient operating temperature
Ambient storage temperature
- 10 .. + 80 °C
- 25 .. + 80 °C
Mass
approx. 60
EN 50178
g
Standards 4)
1)
Notes : Pollution class 2, overvoltage category III.
2)
Linearity data exclude the electrical offset.
Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency.
3)
981007/4
4)
Please consult characterisation report for more technical details and
application advice.
LEM Components
www.lem.com