Current Transducers. TGD14A Datasheet

TGD14A Transducers. Datasheet pdf. Equivalent

TGD14A Datasheet
Recommendation TGD14A Datasheet
Part TGD14A
Description Current Transducers
Feature TGD14A; Topstek Current Transducer TGA3A .. TGA40A TGD3A~40A Features ♦ Highly reliable Hall Effect device.
Manufacture Topstek
Datasheet
Download TGD14A Datasheet




Topstek TGD14A
Topstek Current Transducer TGA3A .. TGA40A
TGD3A~40A
Features
Highly reliable Hall Effect device
Compact and light weight, Two sensors in one package
Fast response time
Excellent linearity of the output voltage over a wide input range
Excellent frequency response (> 50 kHz)
Low power consumption (22 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)
Extended operating temperature range
Flame-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
UPS systems
Industrial robots
NC tooling machines
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 e.g. electric trains
Other automatic control systems
Parameter
Nominal Input Current
Linear Range
Nominal Output Voltage
Nominal Output Voltage Accuracy
Offset Voltage
Output Resistance
Supply Voltage
Linearity
Consumption Current
Response Time (90%Vhn)
Frequency bandwidth (-3dB)
Thermal Drift of Output
Thermal Drift of Zero Current Offset
Dielectric Strength
Isolation Resistance @ 1000 VDC
Operating Temperature
Storage Temperature
Mass
Symbol
Ifn
Ifs
Vhn
Vos
ROUT
VCC
ρ
ICC
Tr
fBW
-
-
-
RIS
Ta
Ts
W
Unit
A DC
A DC
V
mV
mV
Ω
V
%
mA
µsec
Hz
%/°C
mV/°C
V
°C
°C
g
TGD3A .. TGD40A
3 .. 40
±3.75 .. ±50 = 1.25x Ifn
VCC/2 ±1.5V at If=±Ifn ( RL=10kΩ)
Within ±45mV
VCC/2 ±35 mV @ If=0, Ta=25°C
<100Ω
+5V ±5%
Within ±1% of Ifn
+22 mA nominal, +30 mA max
5 µsec max. @ d If /dt = Ifn / µsec
DC to 50kHz
Within ±0.1 %/°C @ Ifn
Within ±2 mV/°C @ Ifn
AC2.5KV X 60 sec
>1000 MΩ
-15°C to 80°C
-20°C to 85°C
8g
- 44 -
www.topstek.com
TGD
V3 10/11/2011



Topstek TGD14A
Topstek Current Transducer TGD3A .. TGD40A
Appearance, dimensions and pin identification
All dimensions in mm ±0.5, holes –0, +0.2 except otherwise noted.
25.0
Primary 4x d
Secondary pins 5x(0.5x0.25)
7.2
3.6
1 234 5
6
4.75
78
9.4
9
4.75
1 +5V
2 NC
3 VOUT1
4 VOUT2
5 GND
6 I1+
7 I1-
8 I2+
9 I2-
Primary Current Input Pin Diameter
d(mm)
3A-9A
0.6
10A-14A
0.8
15A-24A
1.0
25A-40A
1.2
- 45 -
www.topstek.com
TGD
V3 10/11/2011







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