TMQ1000A [TOPSTEK]
Topstek Current Transducer; Topstek电流传感器
| 型号： | TMQ1000A |
| 厂家： | 
TOPSTEK INC. |
| 描述： | Topstek Current Transducer |
| 文件： | 总2页 (文件大小：112K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Topstek Current Transducer TMQ100A .. TMQ1000A
TMQ100A~1000A
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 (16 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)
Applications
♦UPS systems
♦Process control devices
♦AC and DC servo systems
♦Motor speed controller
♦Extended operating temperature range
♦Electrical vehicle controllers
♦Inverter-controlled welding machines
♦General and special purpose inverters
♦Controller for traction equipment e.g. electric trains
♦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
TMQ
100A
TMQ
200A
TMQ
300A
TMQ
400A
TMQ
500A
TMQ
600A
TMQ
800A 1000A
TMQ
Parameter
Symbol Unit
Nominal Input Current
Linear Range
Ifn
Ifs
A DC
A DC
V
100
200
300
400
500
600
800 1000
±300
±600
±900 ±1200 ±1500 ±1800 ±2400 ±3000
4 V±1% at If=Ifn ( RL=10kΩ)
Within ±15 mV @ If=0, Ta=25°C
<10Ω
Nominal Output Voltage
Offset Voltage
Vhn
Vos
ROUT
Voh
VCC/VEE
ρ
mV
Ω
Output Resistance
Hysteresis Error
mV
V
Within ±10 mV @ If=Ifn→0
±15V ±5%
Supply Voltage
Linearity
%
Within ±0.5% of Ifn
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
ICC
Tr
mA
μsec
Hz
±16 mA nominal
3 μsec max.
@
d If /dt = Ifn / μsec
fBW
-
DC to 50kHz
%/°C
mV/°C
V
Within ±0.05 %/°C @ Ifn
Within ±1 mV/°C @ Ifn
AC2.5KV X 60 sec
>500 MΩ
-
-
RIS
Ta
MΩ
°C
-15°C to 80°C
Ts
°C
-20°C to 85°C
W
g
240 g
- 92 -
www.topstek.com
TMQ V080709 7/9/2008
Topstek Current Transducer TMQ100A .. TMQ1000A
Appearance, dimensions and pin identification
All dimensions in mm ±0.2, holes –0, +0.2 except otherwise noted.
- 93 -
www.topstek.com
TMQ V080709 7/9/2008
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