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Topstek
Topstek

TA18.5A4V Datasheet Preview

TA18.5A4V Datasheet

Current Transducer

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TA18.5A4V pdf
Topstek Current Transducer TA5A4V .. TA50A4V
Open Loop Current Transducers
TA 5A~50A
Features
Applications
Highly reliable 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
Elevator controllers
Excellent frequency response (> 50 kHz)
Process control devices
Low power consumption (9 mA nominal)
AC and DC servo systems
Capable of measuring both DC and AC, both pulsed and mixed
Motor speed controller
High isolation voltage between the measuring circuit and the
Electrical vehicle controllers
current-carrying conductor (AC2.5KV)
Inverter-controlled welding machines
Extended operating temperature range
General and special purpose inverters
Flame-Retardant plastic case and silicone encapsulate, using UL
Power supply for laser processing machines
classified materials, ensures protection against environmental
Controller for traction equipment e.g. electric trains
contaminants and vibration over a wide temperature and humidity range Other automatic control systems
Specifications
Parameter
Nominal Input Current
Linear Range
Diameter of Primary Coil
Turns of Primary Coil
TA TA TA TA TA TA TA TA TA TA
Symbol Unit 5A 7.5A 10A 12.5A 15A 18.5A 20A 25A 37.5A 50A
4V 4V 4V 4V 4V 4V 4V 4V 4V 4V
Ifn A DC 5 7.5 10 12.5 15 18.5 20 25 37.5 50
Ifs A DC ±15 ±23 ±30 ±38 ±45 ±56 ±60 ±75 ±112 ±150
d mm 1
1 1.2 1.4 1.4 1.4 1.4 1.6 1.6x2.5 1.6x2.5
T T5322111111
Ampere-Turn of Primary Coil AT AT 25 22.5 20 25 15 18.5 20 25 37.5 50
Nominal Output Voltage
Offset Voltage
Output Resistance
Hysteresis Error
Supply Voltage
Linearity ( Within ±Ifn )
Consumption Current
Response Time (90%Vhn)
Thermal Drift of Output
Thermal Drift of
Zero Current Offset
Dielectric Strength
Isolation Resistance
@ 1000 VDC
Operating Temperature
Storage Temperature
Mass
Vhn V
Vos mV
ROUT
Ω
Voh mV
VCC/VEE V
ρ%
ICC mA
Tr µsec
- %/°C
- mV/°C
-V
RIS
Ta °C
Ts °C
Wg
4 V±1% at If=Ifn ( RL=10kΩ)
Within ±40 mV @ If=0, Ta=25°C
< 100Ω(50Ωnominal)
Within ±15 mV @ If=Ifn→0
±15V ±5%
Within ±1% of Ifn
±9 mA nominal
13 µsec max. @ d If /dt = Ifn / µsec
Within ±0.1 %/°C @ Ifn
Within ±3 mV/°C @ Ifn
AC2.5KV X 60 sec
>1000 MΩ
-15°C to 80°C
-20°C to 85°C
14 g
-6-
www.topstek.com
TA V3 10/11/2011



Topstek
Topstek

TA18.5A4V Datasheet Preview

TA18.5A4V Datasheet

Current Transducer

No Preview Available !

TA18.5A4V pdf
Topstek Current Transducer TA5A4V .. TA50A4V
Appearance, dimensions and pin identification for 5A to 25A models
All dimensions in mm ±0.5, holes –0, +0.2 except otherwise noted
TA5A4V
03622
Model number and date code marking
12.5
7.3
35.5
23
d*
0.25
4±0.7
2.4±1
0.5
3x2.54
10±0.3
8.5±0.3
3x2.54
10
a*
8.5
4 holes 1.0
2 holes e*
5A to 25A PCB mounting hole layout
Pin Assignment
+15V
-15V
VOUT
0V
I+
I-
Part
Number
TA5A4V
TA7.5A4V
TA10A4V
TA12.5A4V
TA15A4V
TA18.5A4V
TA20A4V
TA25A4V
a*
(mm)
1.3
1.3
1.4
1.5
1.5
1.5
1.5
1.6
d*
(mm)
1.0
1.0
1.2
1.4
1.4
1.4
1.4
1.6
e*
(mm)
1.6
1.6
1.8
2.0
2.0
2.0
2.0
2.2
-7-
www.topstek.com
TA V3 10/11/2011


Part Number TA18.5A4V
Description Current Transducer
Maker Topstek
Total Page 4 Pages
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TA18.5A4V pdf
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