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TD150A Datasheet(Fiches technique) 1 Page - Topstek Inc.

Numéro de pièce TD150A
Description  Topstek Current Transducers
Télécharger  2 Pages
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Fabricant  TOPSTEK [Topstek Inc.]
Site Internet  http://www.topstek.com
Logo TOPSTEK - Topstek Inc.

TD150A Datasheet(HTML) 1 Page - Topstek Inc.

  TD150A Datasheet HTML 1Page - Topstek Inc. TD150A Datenblatt HTML 2Page - Topstek Inc.  
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Topstek Current Transducers TD25A .. TD400A
- 22 -
www.topstek.com
TD
V080201
7/1/2008
TD 25A~400A
Features
iHighly reliable Hall Effect device
iCompact and light weight
iFast response time
iExcellent linearity of the output voltage over a wide input range
iExcellent frequency response (> 50 kHz)
iLow power consumption (12 mA nominal)
iCapable of measuring both DC and AC, both pulsed and mixed
iHigh isolation voltage between the measuring circuit and the
current-carrying conductor (AC2.5KV)
iExtended operating temperature range
iFlame-Retardant plastic case and silicone encapsulate, using UL
classified materials, ensures protection against environmental
contaminants and vibration over a wide temperature and
humidity range
Applications
iUPS systems
iIndustrial robots
iNC tooling machines
iElevator controllers
iProcess control devices
iAC and DC servo systems
iMotor speed controller
iElectrical vehicle controllers
iInverter-controlled welding machines
iGeneral and special purpose inverters
iPower supply for laser processing machines
iController for traction equipment e.g. electric trains
iOther automatic control systems
Specifications
Parameter
Symbol Unit
TD
25A
TD
50A
TD
75A
TD
100A
TD
125A
TD
150A
TD
175A
TD
200A
TD
250A
TD
300A
TD
350A
TD
400A
Nominal Input Current
Ifn
A DC
25
50
75
100
125
150
175
200
250
300
350
400
Linear Range
Ifs
A DC
75 150 225 300 375 450 525 525 550 550 550 600
Nominal Output Voltage
Vhn
V
4 V1% at If=Ifn ( RL=10k)
Offset Voltage
Vos
mV
Within 35 mV @ If=0, Ta=25C
Output Resistance
ROUT
<100(50 nominal)
Hysteresis Error
Voh
mV
Within 35 mV @ If=Ifn
0
Supply Voltage
VCC/VEE
V
15V 5%
Linearity
%
Within 1% of Ifn
Consumption Current
ICC
mA
12 mA nominal, 15 mA max
Response Time (90%Vhn)
Tr
Psec
7
Psec max. @ d If /dt = Ifn / Psec
Frequency bandwidth (-3dB)
fBW
Hz
DC to 50kHz
Thermal Drift of Output
-
%/C
Within 0.05 %/C @ Ifn
Thermal Drift of
Zero Current Offset
-
mV/C
Within
1.5 mV/C @ Ifn
Dielectric Strength
-
V
AC2.5KV X 60 sec
Isolation Resistance
@ 1000 VDC
RIS
M
>1000 M
Operating Temperature
Ta
C
-15C to 80C
Storage Temperature
Ts
C
-20C to 85C
Mass
W
g
28 g


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