td200a Topstek Inc., td200a Datasheet
td200a
Manufacturer Part Number
td200a
Description
Topstek Current Transducers
Manufacturer
Topstek Inc.
Datasheet
1.TD200A.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
)
Topstek Current Transducers TD25A .. TD400A
Symbol Unit
V
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 ±150 ±225 ±300 ±375 ±450 ±525 ±525 ±550 ±550 ±550 ±600
TD
25
TD 25A~400A
www.topstek.com
50A
TD
50
- 22 -
75A
TD
75
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
100A
100
TD
7 Psec max. @ d I
Within ±35 mV @ I
±12 mA nominal, ±15 mA max
4 V±1% at If=I
125A
Within ±35 mV @ I
Within ±1.5 mV/°C @ I
125
TD
Within ±0.05 %/°C @ I
<100 (50 nominal)
AC2.5KV X 60 sec
Within ±1% of I
-15°C to 80°C
-20°C to 85°C
DC to 50kHz
150A
±15V ±5%
150
>1000 M
TD
28 g
fn
175A
175
TD
( R
f
=0, T
f
/dt = I
L
f
=I
=10k )
fn
200A
fn
a
200
TD
TD
=25°C
fn
fn
0
fn
/ Psec
250A
250
V080201
TD
300A
300
TD
350A
7/1/2008
350
TD
400A
400
TD
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td200a Summary of contents
Page 1
Topstek Current Transducers TD25A .. TD400A 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 Transducers TD25A .. TD400A Appearance, dimensions and pin identification All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted. Gain Offset mounting post - 23 - www.topstek.com max Pin Assignment +15V -15V V OUT 0V TD V080201 ...