TOPSTEK TH50A-B12

Topstek Current Transducer TH3A .. TH50A
TH 3A~50A
Applications
Features
iHighly reliable Hall Effect device
iCompact and light weight
iFast response time
iExcellent linearity of the output voltage over a wide input range
iExcellent frequency response (> 50 kHz)
iLow power consumption (12 mA nominal)
iCapable of measuring both DC and AC, both pulsed and mixed
iHigh isolation voltage between the measuring circuit and the
current-carrying conductor (AC2.5KV)
iExtended operating temperature range
iFlame-Retardant plastic case and silicone encapsulate, using
UL classified materials, ensures protection against
environmental contaminants and vibration over a wide
temperature and humidity range
iUPS systems
iIndustrial robots
iNC tooling machines
iElevator controllers
iProcess control devices
iAC and DC servo systems
iMotor speed controller
iElectrical vehicle controllers
iInverter-controlled welding machines
iGeneral and special purpose inverters
iPower supply for laser processing machines
iController for traction equipment e.g. electric trains
iOther automatic control systems
Specifications
Parameter
Symbol
Unit
Nominal Input Current
Ifn
A DC
Linear Range
Ifs
A DC
Nominal Output Voltage
Vhn
V
4 V±1% at If=Ifn ( RL=10k)
Offset Voltage
Vos
mV
Within ±40 mV @ If=0, Ta=25°C
Output Resistance
ROUT
<100
Hysteresis Error
Voh
mV
Within ±15 mV @ If=Ifn0
Supply Voltage
VCC/VEE
V
Linearity
%
Within ±1% of Ifn
Consumption Current
ICC
mA
±12 mA nominal, ±16 mA max
Response Time (90%Vhn)
Tr
Psec
Frequency bandwidth (-3dB)
fBW
Hz
DC to 50kHz
Thermal Drift of Output
-
%/°C
Within ±0.1 %/°C @ Ifn
Thermal Drift of Zero Current Offset
-
mV/°C
Dielectric Strength
-
V
AC2.5KV X 60 sec
Isolation Resistance @ 1000 VDC
RIS
M
>1000 M
Operating Temperature
Ta
°C
-15°C to 80°C
Storage Temperature
Ts
°C
-20°C to 85°C
Mass
W
g
10 g
- 38 www.topstek.com
TH3A .. TH50A
TH3A-B12 .. TH50A-B12
3 .. 50
±9 .. ±150 = 3x Ifn
±7.2 .. ±120 = 2.4x Ifn
±15V ±5%
±12V ±5%
5 Psec max.
Within
@
d If /dt = Ifn / Psec
±1.5 mV/°C @ Ifn
TH
V080201
7/1/2008
Topstek Current Transducer TH3A .. TH50A
Appearance, dimensions and pin identification for TH3A .. TH30A models
All dimensions in mm ±0.2, holes –0, +0.2 except otherwise noted.
max
s
max
TH 3A
04252
Primary[ G
[[
[
[ G
Pin Assignment
[ s
[
Secondary pins 4x(0.5x0.25)
[ H
-15V
0V
+15V
Vout
Part
Number
1-3A
4-6A
6-9A
10-12.5A
13-18.5A
I+
d(mm)
0.6
0.8
1.0
1.2
1.4
1.6
I-
e(mm)
1.2
1.2
1.6
1.8
2.2
2.4
PCB mounting hole layout
Positive current flow direction
Bottom View
- 39 www.topstek.com
TH
20-30A
V080201
7/1/2008
Topstek Current Transducer TH3A .. TH50A
Appearance, dimensions and pin identification for TH37.5A .. TH50A models
All dimensions in mm ±0.2, holes –0, +0.2 except otherwise noted.
max
s
Primary[[
[ [
[
max
TH50A
04252
Secondary pins 4x(0.5x0.25)
[;
Bottom View
PCB mounting hole layout
Positive current flow direction
Pin Assignment
-15V
0V
+15V
Part
Number
TH37.5A
TH50A
Vout
d(mm)
1.3x5
1.3x5
I+
e(mm)
2.0x6
2.0x6
I- 40 www.topstek.com
TH
V080201
7/1/2008