THDD15A [TOPSTEK]
Topstek Current Transducer; Topstek电流传感器
| 型号： | THDD15A |
| 厂家： | 
TOPSTEK INC. |
| 描述： | Topstek Current Transducer |
| 文件： | 总2页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Topstek Current Transducer THDD5A .. THDD50A
THDD 5A~50A
Features
Applications
ꢀHighly reliable Hall Effect device
ꢀUPS systems
ꢀCompact and light weight. Two sensors in one package
ꢀFast response time
ꢀIndustrial robots
ꢀNC tooling machines
ꢀExcellent linearity of the output voltage over a wide input range
ꢀExcellent frequency response (> 50 kHz)
ꢀElevator controllers
ꢀProcess control devices
ꢀLow power consumption (33 mA nominal)
ꢀAC and DC servo systems
ꢀ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)
ꢀ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
ꢀ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
Parameter
Symbol Unit
3A
3
5A
7.5A 10A 15A 18.5A 20A 25A 30A 37.5A 50A
Nominal Input Current
Linear Range
Ifn
Ifs
A DC
A DC
mm
V
5
7.5
10
15
18.5
20
25
30
37.5
50
±±
0.6
±15 ±22.5 ±30 ±ꢀ5 ±56 ±60 ±75 ±±0 ±113 ±150
Primary Wire Diameter
Nominal Output Voltage
Offset Voltage
ꢁd
Vhn
Vos
ROUT
Voh
VCC/VEE
ꢄ
0.8
1.0
1.2
1.6
1.6
1.6
1.6
1.6 1.6x2 1.6x2
ꢀ V±1% @ If=Ifn ( RL=10kꢂ)
mV
ꢂ
Within ±ꢀ0 mV @ If=0, Ta=25°C
<100ꢂ(50ꢂnominal)
Output Resistance
Hysteresis Error
mV
V
Within ±35 mV @ If=Ifnꢃ0
±15V ±5%
Supply Voltage
Linearity
%
Within ±1% of Ifn
Consumption Current
Response Time (±0%Vhn)
Response Performance
Frequency bandwidth (-3dB)
Thermal Drift of Output
ICC
Tr
mA
ꢁsec
%
±33 mA nominal, ±ꢀ5 mA max
3 ꢁsec max. @ d If /dt = Ifn / ꢁsec
10% Overshoot max.
-
fBW
-
Hz
DC to 50kHz
%/°C
Within ±0.1 %/°C @ Ifn
Thermal Drift of
-
-
mV/°C
V
< ±2 mV/°C
AC2.5KV X 60 sec
>1000 Mꢂ
Zero Current Offset
Dielectric Strength
Isolation Resistance
@ 1000 VDC
RIS
Mꢂ
Operating Temperature
Storage Temperature
Mass
Ta
Ts
W
°C
°C
g
-15°C to 80°C
-20°C to 85°C
26 g
- 43 -
www.topstek.com
THDD V080201
7/1/2008
Topstek Current Transducer THDD5A .. THDD50A
Appearance, dimensions and pin identification
All dimensions in mm ±0.2, holes ꢅ0, ꢆ0.2 except otherwise noted.
For models Ifn <=30A primary wire=0.6ꢁ~1.6ꢁx1
For models Ifn >30A primary wire=1.6ꢁx2
ꢀꢁꢂPD[
THDD50A
07235
Secondary pins 5x(0.5x0.25)
ꢆꢅꢋ
Primary 8x
d
1
2
3
ꢀ
5
6
7
8
±
Gnd
ꢆ15V
-15V
VOUT1
VOUT2
I1ꢆ
I1-
I2ꢆ
I2-
ꢁ[ꢆꢅꢇꢁ
ꢃ
ꢆ
ꢀ
ꢁ
ꢇ
ꢋ
ꢊ
ꢉ
ꢄ
ꢁ
ꢁ
ꢁꢅꢆ
ꢉ
ꢄꢅꢁ
ꢉ
- 44 -
www.topstek.com
THDD V080201
7/1/2008
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