TP250A [TOPSTEK]
Topstek Current Transducers; Topstek电流传感器
| 型号： | TP250A |
| 厂家： | 
TOPSTEK INC. |
| 描述： | Topstek Current Transducers |
| 文件： | 总2页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Topstek Current Transducers TP25A .. TP300A
TP 25A~300A
Features
Applications
ꢀHighly reliable Hall Effect device
ꢀUPS systems
ꢀCompact and light weight. Three 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
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
Parameter
Symbol Unit
25A 37.5A 50A 75A 100A 125A 150A 175A 200A 250A 300A
Nominal Input Current
Saturation Current
Linear Range
Ifn
Ifs
A DC
25 37.5 50 75 100 125 150 175 200 250 300
A DC ±75 ±112.5 ±150 ±225 ±300 ±375 ±±50 ±525 ±ꢀ00 ±ꢀ00 ±ꢀ00
A DC ±75 ±112.5 ±150 ±225 ±300 ±375 ±±50 ±±50 ±±50 ±±50 ±±50
Ifs
Nominal Output Voltage
Offset Voltage
Vhn
Vos
ROUT
Voh
VCC/VEE
ꢃ
V
mV
ꢁ
± V±1% @ If=Ifn ( RL=10kꢁ)
Within ±35 mV @ If=0, Ta=25°C
<100ꢁ(50ꢁnominal)
Output Resistance
Hysteresis Error
mV
V
Within ±25 mV @ If=Ifnꢂ0
±15V ±5%
Supply Voltage
Linearity
%
Within ±1% of Ifn
Consumption Current
Response Time (90%Vhn)
Response Performance
Frequency bandwidth (-3dB)
Thermal Drift of Output
ICC
Tr
mA
ꢁsec
%
±33 mA nominal, ±±5 mA max
10 ꢁsec max.
@
d If /dt = Ifn / ꢁsec
-
5% Overshoot max.
DC to 50kHz
fBW
-
Hz
%/°C
Within ±0.1 %/°C @ Ifn
Thermal Drift of
-
-
mV/°C < ±3 <±2
< ±1.5
< ±1 mV/°C
Zero Current Offset
Dielectric Strength
Isolation Resistance
@ 1000 VDC
V
AC2.5KV X ꢀ0 sec
>1000 Mꢁ
RIS
Mꢁ
Operating Temperature
Storage Temperature
Mass
Ta
Ts
W
°C
°C
g
-15°C to 80°C
-20°C to 85°C
90 g
- 92 -
www.topstek.com
TP V080201 7/1/2008
Topstek Current Transducers TP25A .. TP300A
Appearance, dimensions and pin identification
All dimensions in mm ±0.2, holes ꢄ0, ꢅ0.2 except otherwise noted.
ꢃꢅ
ꢁꢉꢂꢃ
Gain 1
Offset 1 Gain 2
Offset 2 Gain 3
Offset 3
Input1
Input2
Input3
ꢅꢋ
ꢀ
ꢁꢂꢃ
ꢄ
ꢁꢊ
ꢁꢊ
ꢀ[ꢍꢁꢅ[ꢁꢊꢎ
ꢁꢅ
ꢆsꢁ
ꢁ
ꢅꢂꢆꢆ
ꢃꢈ3ꢅꢂꢃꢆ
ꢁ
ꢅ
ꢀ
ꢆ
ꢃ
ꢇ
ꢅꢂꢉsꢊꢂꢃ
Positive current flow direction
Pin Assignment
ꢊꢂꢃ
ꢊꢂꢅꢃ
ꢁ
ꢁꢇ
+15V
-15V
ꢅꢊ
ꢆꢈ ꢁ
ꢅ
)DVWꢌSLQ
ꢀ
ꢆ
ꢃ
ꢇ
GND
Output1
Output2
Output3
ꢉꢊ
ꢉꢆ
- 93 -
www.topstek.com
TP V080201 7/1/2008
相关型号：
TP2520N8-G
Power Field-Effect Transistor, 0.26A I(D), 200V, 12ohm, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, TO-243AA, GREEN PACKAGE-3
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