TOPSTEK TESN125A

Topstek Current Transducers TESN50A .. TESN600A
TESN 50A~600A
Applications
Features
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
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
Specifications
Parameter
TESN TESN TESN TESN TESN TESN TESN TESN TESN TESN
50A
75A 100A 125A 150A 200A 250A 300A 400A 600A
Symbol
Unit
Nominal Input Current
Ifn
A DC
50
75
100
125
150
200
250
300
Linear Range
Ifs
A DC
±150
±225
±300
±375
±450
±600
±750
±900
Nominal Output Voltage
Vhn
V
4 V±1% at If=Ifn ( RL=10k)
Offset Voltage
Vos
mV
Within ±35 mV @ If=0, Ta=25°C
Output Resistance
ROUT
<100
Hysteresis Error
Voh
mV
Within ±15 mV @ If=Ifn0
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
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
Dielectric Strength
-
V
AC2.5KV X 60 sec
Isolation Resistance
@ 1000 VDC
RIS
M
>1000 M
Operating Temperature
Ta
°C
-15°C to 80°C
Storage Temperature
Ts
°C
-20°C to 85°C
Mass
W
g
50g
7 Psec max.
Within
- 34 www.topstek.com
@
400
600
±1000 ±1000
d If /dt = Ifn / Psec
±1.0 mV/°C @ Ifn
TESN
V080201
7/1/2008
Topstek Current Transducers TESN50A .. TESN600A
Appearance, dimensions and pin identification
All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted.
PD[
Positive current flow direction
Pin Assignment
TESN 100A
05042
5
+15V
-15V
VOUT
0V
Gain Offset
[
mounting post
- 35 www.topstek.com
TESN
V080201
7/1/2008