Current Transducers. TGN7.4A Datasheet

TGN7.4A Transducers. Datasheet pdf. Equivalent

TGN7.4A Datasheet
Recommendation TGN7.4A Datasheet
Part TGN7.4A
Description Current Transducers
Feature TGN7.4A; Topstek Current Transducers TGN3A ..TGN67.9A TGN 3A~67.9A Features Applications ♦ Highly reliabl.
Manufacture Topstek
Datasheet
Download TGN7.4A Datasheet




Topstek TGN7.4A
Topstek Current Transducers TGN3A ..TGN67.9A
TGN 3A~67.9A
Features
Applications
Highly reliable Hall Effect device
Compact and light weight
Fast response time
Excellent linearity of the output voltage over a wide input range
Excellent frequency response (> 50 kHz)
Low power consumption (12 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
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
Symbol Unit 4.3A 7.4A 8.5A 11.3A 14.2A 17A 19.8A 25.5A 31.1A 33.9A 49.5A 63A 67.9A
Rated Current
Ifn A DC 4.3 7.4 8.5 11.3 14.2 17.0 19.8 25.5 31.1 33.9 49.5 63 67.9
Saturation Current
Ifsat A DC ±13 ±22.2 ±26 ±34 ±43 ±51 ±60 ±77 ±94 ±102 ±149 ±150 ±150
Linear Range
Ifs A DC ±13 ±22 ±26 ±34 ±43 ±51 ±60 ±77 ±94 ±102 ±149 ±150 ±150
Continuous DC Current Ifc A DC ±9 ±14 ±14 ±24 ±24 ±24 ±24 ±36 ±36 ±36 ±36 ±36 ±36
Primary Coil Size
d mm 0.8φ 1.0φ 1.0φ 1.3φ 1.3φ 1.3φ 1.3φ 1.6φ 1.6φ 1.6φ 1.6φ 1.6φ 1.6φ
Primary Coil Turns
N T 7 4 4 3 2 2 2 1 1 1 111
Nominal Output Voltage Vhn V
4 V±1.5 % @ If=Ifn ( RL=10kΩ)
Offset Voltage
Vos mV
Within ±60 mV @ If=0, Ta=25°C
Output Resistance
ROUT
Ω
<100Ω
Hysteresis Error
Voh mV
Within ±40mV @ If=Ifn→0
Supply Voltage
VCC/VEE V
±15V ±5%
Linearity
Consumption Current
Response Time
Overshoot Response
Frequency bandwidth
(-3dB)
Thermal Drift of Output
Thermal Drift of Zero
Current Offset
Dielectric Strength
Isolation Resistance @
500 VDC
Operating Temperature
ρ%
ICC mA
ICC µsec
-%
fBW Hz
- %/°C
- mV/°C
-V
RIS
Ta °C
Within ±1% of Ifn
Within 12mA
10µsec max. @ d If /dt = Ifn / µsec
5% max. @ d If /dt = Ifn / µsec
DC to 50kHz
Within ±0.1 %/°C @ Ifn
Within ±3 mV/°C @ Ifn
AC2.5KV (50/60Hz) X 60 sec
>500 MΩ
-15°C to + 80°C
Storage Temperature
Ts °C
-20°C to + 85°C
Mass
Wg
8g
- 50 -
www.topstek.com
TGN
V3 10/11/2011



Topstek TGN7.4A
Topstek Current Transducers TGN3A ..TGN67.9A
Appearance, dimensions and pin identification
All dimensions in mm ±0.5, holes –0, +0.2 except otherwise noted.
16.5
TGN20A
08223
Primary 2x d
Secondary pins 4x(0.5x0.25)
2.54x3
1 234
56
5.08±0.5
-15V
0V
+15V
VOUT
I+
I-
- 51 -
www.topstek.com
TGN
V3 10/11/2011







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