Current Transducer HAS 50 .. 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 5)
IP (A)
±
±
±
±
±
±
±
50
100
200
300
400
500
600
150
300
600
900
900
900
900
Type
HAS
HAS
HAS
HAS
HAS
HAS
HAS
Features
50-S
100-S
200-S
300-S
400-S
500-S
600-S
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
Supply voltage (± 5 %) 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
Isolation resistance @ 500 VDC
Output voltage @ ± IPN, RL = 10 kΩ, TA = 25°C
Output internal resistance
approx.
Load resistance
VC
IC
IOC
Vd
Vb
RIS
VOUT
ROUT
RL
± 15
± 15
30,000
3
5001)
> 1000
± 4V ± 40
100
>1
V
mA
At
kV
V
MΩ
mV
Ω
kΩ
Accuracy - Dynamic performance data
X
ε
Accuracy @ IPN, TA = 25°C (without offset)
Linearity error 2) (0 .. ± IPN)
Electrical offset voltage, TA = 25°C
Hysteresis offset voltage @ IP = 0;
after an excursion of 1 x IPN
Thermal drift of VOE HAS 50-S
HAS 100..600-S
Thermal drift of the gain (% of reading)
Response time @ 90% of IP
di/dt accurately followed
Frequency bandwidth (- 3 dB) 3)
L
VOE
VOH
VOT
TCε G
tr
di/dt
f
Notes :
2)
3)
4)
5)
Advantages
• Easy mounting
• Small size and space saving
• Only one design for wide current
ratings range
• High immunity to external
< ± 20
mV
<±2
mV/K
<±1
mV/K
< ± 0.1
%/K
<3
µs
> 50
A/µs
DC .. 50
kHz
Applications
interference.
• AC variable speed drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Switched Mode Power Supplies
(SMPS)
Ambient operating temperature
Ambient storage temperature
Mass
Standards 4)
1)
polycarbonate PBT recognized
according to UL 94-V0
<±1
%
< ± 1 % of IPN
< ± 20
mV
General data
TA
TS
m
• Isolation voltage 3000 V~
• Low power consumption
• Extended measuring range (3 x IPN)
• Insulated plastic case made of
- 10 .. + 80 °C
- 25 .. + 80 °C
approx. 60
g
EN 50178: 1997
Pollution class 2, overvoltage category III.
Linearity data exclude the electrical offset.
Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency.
Please consult characterisation report for more technical details and
application advice.
Operating at ±12V ≤ Vc < ±15V will reduce the measuring range.
• Power supplies for welding
applications.
Application Domain
• Industrial
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
LEM Industrial
051007/5
Page 1/2
www.lem.com
HAS 50 to 600-S
Dimensions (in mm)
Dimensions HAS 50..600-S (in mm. 1 mm = 0.0394 inch)
22.8
16
PINS ARRANGEMENT
10.4
4.5
1 ..... +15V
2 ..... -15V
3 ..... OUTPUT
4 ..... 0V
2.5
20.0
r 5.2
432 1
= =
3
MOLEX
5045-04A
4.8
9.8
20.4 x
10.4
30
I
2.5
20
40
PINS A RRANGEMENT
1 = +15V
2 = 15V
3 = OUTPUT
4 = 0V
(Max. 8.0)
30
Safety
This transducer must be used in electric/electronic equipment
with respect to applicable standards and safety requirements
in accordance with the following manufacturer's operating
instructions.
Caution, risk of electrical shock
When operating the transducer, certain parts of the module can
carry hazardous voltage (eg. primary busbar, power supply).
Ignoring this warning can lead to injury and/or cause serious
damage.
This transducer is a built-in device, whose conducting parts
must be inaccessible after installation.
A protective housing or additional shield could be used.
Main supply must be able to be disconnected.
051007/5
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
LEM Industrial
Page 2/2
www.lem.com