Topstek Current Transducer TQE500A-T5
TQE500A-T5
Features
Applications
ꢀHighly reliable Closed Loop Hall Effect device
ꢀUPS systems
ꢀCompact and light weight
ꢀIndustrial robots
ꢀFast response time
ꢀNC tooling machines
ꢀExcellent linearity of the output voltage over a wide input range
ꢀExcellent frequency response (> 50 kHz)
ꢀLow power consumption (9 mA nominal)
ꢀCapable of measuring both DC and AC, both pulsed and mixed
ꢀHigh isolation voltage between the measuring circuit and the
current-carrying conductor (AC2.5KV)
ꢀElevator controllers
ꢀProcess control devices
ꢀAC and DC servo systems
ꢀMotor speed controller
ꢀElectrical vehicle controllers
ꢀInverter-controlled welding machines
ꢀGeneral and special purpose inverters
ꢀPower supply for laser processing machines
ꢀController for traction equipment eg. electric trains
ꢀOther automatic control systems
ꢀExtended operating temperature range
ꢀFlame-Retardant plastic case and silicone encapsulant, using UL
classified materials, ensures protection against environmental
contaminants and vibration over a wide temperature and
humidity range
Specifications
Parameter
Symbol Unit
TQE500A-T5-B24
TQE500A-T5-B15
Nominal Input Current
Supply Voltage Range
Supply Voltage ±5%
Consumption Current
Measuring Range
Ipn
VCC/VEE
VCC/VEE
ICC
A DC
V
±500
±±2 --- ±2ꢀ
±±5
±500
±±2 --- ±±5
V
±±2
±2ꢀ
±±2
±±5
mA
35 mA + Is
±ꢂ00
±5 mA + Is
Ifs
A DC ±500 ±ꢁ00
±ꢃ00
ꢁ0
±500 ±ꢁ00
±ꢂ00
±0
Maximum Load Resistance RMmax
ꢄ
ꢄ
±5
0
5
0
±0
±5
0
5
0
Minimum Load Resistance
Conversion Ratio
RMmin
KN
0
0
0
±:5000
±00
ꢂꢁ
Secondary Current @ Ipn
Secondary Resistance
Offset Current
Is
mA
ꢄ
RMmax
Ios
mA
%
Within ±0.25 mA @ Ip=0, Ta=25°C
Within ±0.3% of Ifn
Overall Accuracy @ Ipn
Linearity
ꢅ
%
Within ±0.±% of Ifn
Response Time (90%Vhn)
Tr
ꢁsec
Hz
± ꢁsec max.
@
d If /dt = Ipn / ꢁsec
Frequency bandwidth (-3dB) fBW
DC to 200kHz
Thermal Drift of Output
Dielectric Strength
-
-
%/°C
V
Within ±0.05 %/°C @ Ifn
AC2.5KV X ꢁ0 sec
Isolation Resistance
@ ±000 VDC
RIS
Mꢄ
>±000 Mꢄ
Operating Temperature
Storage Temperature
Mass
Ta
Ts
W
°C
°C
g
-±5°C to ꢃ0°C
-20°C to ꢃ5°C
200 g
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www.topstek.com
TQE500A-T5 V080201 7/1/2008