HTA400-S(2000) Ver la hoja de datos (PDF) - LEM Industrial
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HTA400-S Datasheet PDF : 2 Pages
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Current Transducer HTA 100..1000-S
For the electronic measurement of DC, AC and pulsed currents,
with a galvanic isolation between the primary (high power) circuit
and the secondary (electronic) circuit.
IPN = 100 A
Electrical data
Primary nominal
r.m.s. current
IPN (A)
100
200
300
400
500
600
1000
Primary current
measuring range
IP (A)
± 300
± 600
± 900
± 1000
± 1000
± 1000
± 1000
ÎP
Overload capacity (Ampere Turns)
VOUT Analogue output voltage @ ± IPN
RL
Load resistance TA = 0 .. + 70°C
TA = - 25 .. + 85°C
VC
Supply voltage (± 5 %)
IC
Current consumption (max)
Vb
Rms rated voltage1)
Vd
Rms voltage for AC isolation test, 50 Hz, 1 mn
Ris
Isolation resistance @ 500 VDC
Accuracy - Dynamic performance data
X
εL
Accuracy 2) @ IPN, TA = 25°C, @ ± 15 V
Linearity 2)
VOE
VOM
ε VOT
TC G
tr
di/dt
f
Electrical offset voltage @ IP = 0, TA = 25°C
Residual offset voltage @ IP = 0
after an overload of 3 x IPN
Thermal drift of offset voltage TA = - 25 .. + 85°C
Thermal drift of gain TA = - 25 .. + 85°C
Response time @ 90 % of IP
di/dt accurately followed
Frequency bandwidth (- 3 dB) 3)
Type
HTA 100-S
HTA 200-S
HTA 300-S
HTA 400-S
HTA 500-S
HTA 600-S
HTA 1000-S
30000
A
±4
V
>1
kΩ
>3
kΩ
± 15
V
25
mA
500
V
3
kV
> 500
MΩ
±1
± 0.5
Max
± 10
± 10
±1
± 0.05
<3
> 50
DC .. 50
%
%
mV
mV
mV/°K
%/°K
µs
A/µs
kHz
General data
TA
Ambient operating temperature
TS
Ambient storage temperature
m
Mass
- 25 .. + 85
°C
- 25 .. + 85
°C
230
g
Standards Safety
EN50178 (1994)
EMC
EN50082-2 (1992)
EN50081-1 (1992)
Deviation in output when tested to EN 61000-4-6
Deviation in output when tested to EN 61000-4-4
< 10
< 10
% of IPN
% of IPN
Notes : 1) Overvoltage Category III, Pollution Degree 2
2) Excludes the electrical offset
3) Refer to derating curves in the technical file to avoid excessive core
heating at high frequency
Features
• Open loop transducer using Hall
Effect
• Panel mounting - Horizontal or
Vertical
• Insulated plastic case to UL 94-V0.
Advantages
• Very good linearity
• Very good accuracy
• Low temperature drift
• Wide frequency bandwidth
• Very low insertion losses
• High immunity to external
interference
• Current overload capability
• Low power consumption
• Wide dynamic range, 100 to 1000 A
in one package.
Applications
• AC variable speed drives and servo
motor drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptable Power Supplies
(UPS)
• Switched Mode Power Supplies
(SMPS)
• Power supplies for welding
applications.
001107/1
LEM Components
www.lem.com
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