TESN50A Datasheet, PDF (1/2 Pages) Topstek Inc. – Topstek Current Transducers

Topstek Current Transducers TESN50A .. TESN600A
TESN 50A~600A
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)
i Low power consumption (12 mA nominal)
i Capable 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
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
Parameter
Nominal Input Current
Symbol Unit
I_fn A DC
TESN TESN TESN TESN TESN TESN TESN TESN TESN TESN
50A 75A 100A 125A 150A 200A 250A 300A 400A 600A
50 75 100 125 150 200 250 300 400 600
Linear Range
I_fs A DC ±150 ±225 ±300 ±375 ±450 ±600 ±750 ±900 ±1000 ±1000
Nominal Output Voltage
V_hn
V
4 V±1% at If=I_fn ( R_L=10kȍ)
Offset Voltage
V_os
mV
Within ±35 mV @ I_f=0, T_a=25°C
Output Resistance
R_OUT
ȍ
<100ȍ
Hysteresis Error
V_oh mV
Within ±15 mV @ I_f=I_fnĺ0
Supply Voltage
V_CC/V_EE V
±15V ±5%
Linearity
È¡
%
Within ±1% of I_fn
Consumption Current
I_CC
mA
±12 mA nominal, ±15 mA max
Response Time (90%V_hn)
T_r Psec
7 Psec max. @ d I_f /dt = I_fn / Psec
Frequency bandwidth (-3dB) f_BW Hz
DC to 50kHz
Thermal Drift of Output
Thermal Drift of
Zero Current Offset
Dielectric Strength
Isolation Resistance
@ 1000 VDC
Operating Temperature
- %/°C
- mV/°C
-
V
R_IS Mȍ
T_a
°C
Within ±0.05 %/°C @ I_fn
Within ±1.0 mV/°C @ I_fn
AC2.5KV X 60 sec
>1000 Mȍ
-15°C to 80°C
Storage Temperature
T_s
°C
-20°C to 85°C
Mass
W
g
50g
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www.topstek.com
TESN V080201 7/1/2008