Current Transducer HASS 50 .. 600-S
For the electronic measurement of currents: DC, AC, pulsed...,
with galvanic separation between the primary circuit and the secondary
circuit.
IPN = 50 .. 600 A
All data are given with RLꢀ=ꢀ10ꢀkΩ
Electrical data
Features
Primary nominal
rms current
Primary current
measuring range
Type
● Hall effect measuring principle
● Galvanic separation between
primary and secondary circuit
● Insulation test voltage 3300 V
● Low power consumption
● Single power supply +5 V
● Fixed offset & sensitivity
I
PN (A)
IPM (A)
50
±150
±300
±600
±900
±1100
±1100
±1100
HASS 50-S
HASS 100-S
HASS 200-S
HASS 300-S
HASS 400-S
HASS 500-S
HASS 600-S
100
200
300
400
500
600
● Insulating plastic case recognized
according to UL 94-V0.
GTh
Vout
Vref
Theoretical sensitivity @ IPN
Analog output voltage @ IP
0.625
VOE ±(0.625·IP/ IPN) V
V/ IPN
Advantages
Reference voltage 1)
Output voltage
2.5 ±0.025
typ.ꢀ200ꢀ
≥200ꢀ ꢀ
≥2ꢀ
<5ꢀ
= 4.7
5
V
Ω
Ω
kΩ
Ω
nF
V
● Easy installation
ꢀ
ꢀ
Outputꢀimpedanceꢀ
Loadꢀimpedanceꢀ
ꢀ
ꢀ
ꢀ
ꢀ
● Small size and space saving
● Only one design for wide current
ratings range
● High immunity to external
interference
RLꢀ
Loadꢀresistanceꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
R
outꢀ
Outputꢀinternalꢀresistanceꢀ
Capacitive loading (±20 %)
Supply voltage (±5 %) 2)
CL
UC
IC
● Internal & external reference.
Current consumption @ UC = 5 V
19 (typ)
25 (max)
mA
mA
Applications
● AC variable speed drives and
servo motor drives
Accuracy - Dynamic performance data
● Static converters for DC motor
drives
● Battery supplied applications
● Uninterruptible Power Supplies
(UPS)
● Switched Mode Power Supplies
(SMPS)
● Power supplies for welding
applications.
X
εL
Accuracy 3) @ IPN, TAꢀ=ꢀ25°ꢀCꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
≤±1ꢀ
≤±0.5ꢀ ꢀ
≤±1ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
%
%ꢀ
%ꢀ
Linearity error
0 .. IPNꢀ
0 .. IPMꢀ
ꢀ
TCVOEꢀ TemperatureꢀcoefficientꢀofꢀVOE
TCVrefꢀ TemperatureꢀcoefficientꢀofꢀVrefꢀ
TCGꢀ
VOE
(Vout - Vref @ IP =ꢀ0)ꢀ ≤±0.1ꢀ ꢀ
ꢀ
ꢀ
mV/K
ppm/K
ppm/K
V
ꢀ
ꢀ
≤±190ꢀꢀꢀ
≤±250ꢀ ꢀ
Vref ±0.015
TemperatureꢀcoefficientꢀofꢀGꢀ
Electrical offset voltage @ IP = 0, TA = 25 °C
Magnetic offset voltage @ IP = 0
after an overload of IPM
Reaction time to 10 % of IPN step
Step response time to 90 % of IPN
VOM
<±0.4
<3
<4
%
µs
µs
tra
tr
Application domain
HASS 50-S
others
<3.5
µs
● Industrial.
di/dt
di/dt accurately followed
I
PN ≥100ꢀAꢀ
100ꢀ
IPN
<40
ꢀ
ꢀ
A/µs
A/µs
mVpp
kHz
IPN <100 A
Vno
BW
Output voltage noise (DC .. 20 MHz)
Frequency bandwidth (-3 dB) 4)
ꢀ
ꢀ
DCꢀ..ꢀ240ꢀ
74.71.25.000.0, 74.71.34.000.0, 74.71.44.000.0, 74.71.46.000.0, 74.71.48.000.0, 74.71.50.000.0, 74.71.52.000.0
5November2014/Version 17
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com