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TD50A-SP1 Datasheet Preview

TD50A-SP1 Datasheet

Current Transducers

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TopsTek Current Transducers TD25A-SP1 .. TD400A-SP1
TD 25A~400A-SP1
Features
High reliability Hall effect device
Compact and light weight
Quick response speed (7 µsec)
Excellent linearity of the output voltage over a wide input range
Excellent frequency response (> 50 kHz)
Low power consumption (12 mA nominal)
Capability of measuring both DC, AC, pulsed and Mixed
High isolation voltage between the measuring circuit and the
current-carrying conductor (AC2.5KV)
Extended operating temperature range
Flame-Retardant plastic case and silicone encapsulant, using UL
classified materials, protect against environmental contaminants
and vibration over a wide temperature and humidity range
Applications
UPS systems
Industrial robots
NC tooling machines
Controller of elevators
Process control devices
AC and DC servo systems
Speed controller of motors
Controller of electrical vehicles
Inverter-controlled welding machines
General and special purpose inverters
Power supply of laser processing machines
Controller of traction equipment such as electric trains
Other automatic control systems
Specifications
Parameter
Symbol Unit 25A 50A 75A 100A 125A 150A 175A 200A 250A 300A 400A
Nominal Input Current
Ifn A DC 25 50 75 100 125 150 175 200 250 300 400
Linear Range
Ifs A DC ±75 ±150 ±225 ±300 ±375 ±450 ±525 ±600 ±750 ±900 ±1000
Nominal Output Voltage
Vhn V
4 V±2% at If=Ifn ( RL=10kΩ)
Offset Voltage
Vos mV
Within ±35 mV @ If=0, Ta=25
Output Resistance
ROUT
Ω
<100Ω(50Ωnominal)
Hysteresis Error
Voh mV
Within ±35 mV @ If=Ifn0
Supply Voltage
VCC/VEE V
±15V ±5%
Linearity
ρ%
Within ±1% of Ifn
Consumption Current
ICC mA
±12 mA nominal, ±15 mA max
Response Time (90%Vhn)
Tr µsec
7 µsec max. @ d If /dt = Ifn / µsec
Frequency bandwidth (-3dB) fBW Hz
DC to 50kHz
Thermal Drift of Output
Thermal Drift of
Zero Current Offset
Dielectric Strength
Isolation Resistance
@ 1000 VDC
Operating Temperature
- %/
- mV/
-V
RIS MΩ
Ta
Within ±0.05 %/@ Ifn
Within ±1.5 mV/@ Ifn
AC2.5KV X 60 sec
>1000 MΩ
-15 to 80
Storage Temperature
Ts
-20 to 85
Mass W g
28 g
- 22 -
www.topstek.com
TD-SP1 V3 10/11/2011




Topstek

TD50A-SP1 Datasheet Preview

TD50A-SP1 Datasheet

Current Transducers

No Preview Available !

TopsTek Current Transducers TD25A-SP1 .. TD400A-SP1
Appearance, dimensions and pin identification
All dimensions in mm ±0.5, holes –0, +0.2 except otherwise noted
TD200A-SP1
08321
24.5
Gain Offset
39
0.64
+0.06
-0.04
16
4321
6.5
3x2.54±0.1
2x 2 mounting post
±0.05
10 19±0.1
- 23 -
www.topstek.com
14
0.64
6±1
Pin Assignment
1 +15V
2 -15V
3 VOUT
4 0V
TD-SP1 V3 10/11/2011


Part Number TD50A-SP1
Description Current Transducers
Maker Topstek
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