tj150a Topstek Inc., tj150a Datasheet
tj150a
Manufacturer Part Number
tj150a
Description
Topstek Current Transducer
Manufacturer
Topstek Inc.
Datasheet
1.TJ150A.pdf
(2 pages)
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
iExtended operating temperature range
iFlame-Retardant plastic case and silicone encapsulate, using UL
Features
current-carrying conductor (AC2.5KV)
classified materials, ensures protection against environmental
contaminants and vibration over a wide temperature and
humidity range
Specifications
Parameter
Nominal Input Current
Linear Range
Nominal Output Voltage
Offset Voltage
Output Resistance
Hysteresis Error
Supply Voltage
Linearity
Consumption Current
Response Time (90%V
Frequency bandwidth (-3dB)
Thermal Drift of Output
Thermal Drift of
Zero Current Offset
Dielectric Strength
Isolation Resistance
@ 1000 VDC
Operating Temperature
Storage Temperature
Mass
hn
)
Symbol Unit
V
Topstek Current Transducer TJ25A .. TJ200A
R
CC
V
V
V
f
I
R
T
T
W
I
T
I
BW
OUT
CC
fn
-
-
-
fs
/V
hn
os
oh
IS
a
s
r
EE
mV/°C
A DC
A DC
Psec
%/°C
M
mV
mV
mA
Hz
°C
°C
%
V
V
V
g
25A
±75
TJ
25
TJ 25A~200A
www.topstek.com
±150
50A
TJ
50
- 58 -
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
±225
7 Psec max. @ d I
75A
TJ
75
Within ±35 mV @ I
±12 mA nominal, ±15 mA max
4 V±1% at If=I
Within ±35 mV @ I
Within ±1.5 mV/°C @ I
Within ±0.05 %/°C @ I
<100 (50 nominal)
AC2.5KV X 60 sec
Within ±1% of I
100A
±300
100
-15°C to 80°C
-20°C to 85°C
TJ
DC to 50kHz
±15V ±5%
>1000 M
28 g
fn
( R
125A
±375
f
125
=0, T
TJ
f
/dt = I
L
f
=I
=10k )
fn
TJ
fn
a
=25°C
fn
fn
fn
0
/ Psec
150A
±450
V080201
150
TJ
175A
±525
175
TJ
7/1/2008
200A
±525
200
TJ
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tj150a Summary of contents
Page 1
Topstek Current Transducer TJ25A .. TJ200A 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 ...
Page 2
Topstek Current Transducer TJ25A .. TJ200A Appearance, dimensions and pin identification All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted www.topstek.com TJ V080201 7/1/2008 ...