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Current Transducers. TB22.5A2V Datasheet |
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Topstek Current Transducer TB5A .. 50A 2V-S12
TB 5A..50A-2V-S12
Features
♦ 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
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
Diameter of Primary Coil
Turns of Primary Coil
Saturation Current
Output Voltage
@ (RL=10kΩ,
Ta=25°C
If = Ifn
If = 0
If = -Ifn
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
Operating Temperature
Storage Temperature
Mass
Symbol
Ifn
Ifs
d
T
Is
Vhn+
Vhn0
Vhn-
Vos
ROUT
Voh
VCC
ρ
ICC
Tr
-
-
-
RIS
Ta
Ts
W
Unit
A DC
A DC
mm
T
A DC
V
V
V
mV
Ω
mV
V
%
mA
µsec
%/°C
mV/°C
V
MΩ
°C
°C
g
TB14.52A2V-S12
TB21.78A2V-S12
TB32.67A2V-S12
±14.52
±21.78
±32.67
±15.98
±23.96
±35.94
0.8 1.0 1.2
643
0~±15.98
0~±23.96
0~±35.94
Vhn0 + 2.0 V ± 40mV
2.5 V ± 40 mV
Vhn0 - 2.0 V ± 40mV
Within 2.5V±40 mV @ If=0, Ta=25°C
< 100Ω(50Ωnominal)
Within ±20 mV @ If=Ifn→0
+12V ±5%
Within ±1% of Ifn
12 mA nominal
3 µsec max. @ d If /dt = Ifn / µsec
Within ±0.1 %/°C @ Ifn
Within ±2 mV/°C @ Ifn
AC2.5KV X 60 sec
>1000 MΩ@ 1000 VDC
-15°C to 80°C
-20°C to 85°C
14 g
- 14 -
www.topstek.com
TB2V-S12 V3 10/11/2011
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Topstek Current Transducer TB5A .. 50A 2V-S12
Appearance, dimensions and pin identification
All dimensions in mm ±0.5, holes –0, +0.2 except otherwise noted
12.5
7.3
0.25
a*
4±0.3
TB5A2V-S12
03262
Model number and date code marking
35.5
23
d*
0.5
2.4±1
10±0.3 8.5±0.3
3x2.54
1234
56
Pin Assignment
1 0V
2 0V
3 +12V
4 VOUT
5 I+
6 I-
3x2.54
10
8.5
a*
4 holes 1.0
2 holes e*
5A to 50A PCB mounting hole layout
Part
Number
TB10A2V
TB15.A2V
TB18A2V
TB22.5A2V
TB25A2V
TB33.0A2V
TB35A2V
TB50A2V
a*
(mm)
1.2
1.2
1.3
1.3
1.4
1.4
1.5
1.5
d*
(mm)
0.8
0.8
1.0
1.0
1.2
1.2
1.4
1.4
e*
(mm)
1.4
1.6
1.8
1.8
1.8
1.8
2.0
2.0
- 15 -
www.topstek.com
TB2V-S12 V3 10/11/2011
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