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TKDD1A

TKDD1A

  • 厂商:

    TOPSTEK

  • 封装:

  • 描述:

    TKDD1A - Topstek Current Transducer - Topstek Inc.

  • 详情介绍
  • 数据手册
  • 价格&库存
TKDD1A 数据手册
Topstek Current Transducer TKDD3A .. TKDD40A TKDD 3A~40A Features i Highly reliable Hall Effect device i Compact and light weight i Fast response time i Excellent linearity of the output voltage over a wide input range i Excellent frequency response (> 50 kHz) i Low power consumption (20 mA nominal) i Capable of measuring both DC and AC, both pulsed and mixed i High isolation voltage between the measuring circuit and the current-carrying conductor (AC2.5KV) i Extended operating temperature range i 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 Applications i UPS systems i Industrial robots i NC tooling machines i Elevator controllers i Process control devices i AC and DC servo systems i Motor speed controller i Electrical vehicle controllers i Inverter-controlled welding machines i General and special purpose inverters i Power supply for laser processing machines i Controller for traction equipment e.g. electric trains i Other automatic control systems Specifications Parameter Nominal Input Current Linear Range Nominal Output Voltage Offset Voltage Output Resistance Hysteresis Error Supply Voltage Linearity 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 fBW RIS Ta Ts W Symbol Ifn Ifs Vhn Vos ROUT Voh VCC/VEE mV V % mA Psec Hz %/°C mV/°C V M °C °C g ±12V ±5% Within ±1% of Ifn ±20 mA nominal, ±30 mA max 5 Psec max. @ d If /dt = Ifn / Psec Unit A DC A DC V mV ±7.2 .. ±96 = 2.4x Ifn TKDD3A-B12 .. TKDD40A-B12 3 .. 40 ±9 .. ±120 = 3x Ifn TKDD3A .. TKDD40A 4 V±1% at If=Ifn ( RL=10k ) Within ±40 mV @ If=0, Ta=25°C 1000 M -15°C to 80°C -20°C to 85°C 15 g - 67 www.topstek.com TKDD V080201 7/1/2008 Topstek Current Transducer TKDD3A .. TKDD40A Appearance, dimensions and pin identification All dimensions in mm ±0.2, holes –0, +0.2 except otherwise noted. Pin Assignment +VCC -VEE Output 1 Output 2 GND + Input 1 - Input 1 + Input 2 - Input 2 Bottom View Primary Current Input Pin Diameter d(mm) 1-3A 0.6 4-8A 0.8 9-15A 1.2 16-40A 1.4 - 68 www.topstek.com TKDD V080201 7/1/2008
TKDD1A
物料型号: - 型号范围:TKDD3A至TKDD40A

器件简介: - Topstek电流传感器TKDD系列是基于霍尔效应的高度可靠的设备,具有紧凑、轻量级的特点,响应时间快,输出电压在线性范围内表现出色,并且具有优秀的频率响应(>50 kHz)。它们能够测量直流和交流、脉冲和混合电流,具有高隔离电压(AC2.5KV)和扩展的工作温度范围。外壳和硅胶封装使用UL分类材料,能抵抗环境污染物和振动。

引脚分配: - 1: +Vcc - 2: -VEE - 3: 输出1 - 4: 输出2 - 5: GND - 6: +输入1 - 7: -输入1 - 8: +输入2 - 9: -输入2

参数特性: - 额定输入电流:3A至40A - 线性范围:±7.2A至±96A(2.4倍额定电流),±9A至±120A(3倍额定电流) - 额定输出电压:4V±1%(在1mA时,R=10kΩ) - 偏移电压:±40mV(在I=0,Ta=25°C时) - 输出电阻:<100Ω - 滞后误差:25mV(在I=10A时) - 供电电压:±12V±5%至±15V±5% - 线性度:在额定电流的±1%内 - 消耗电流:±20mA(标称),最大±30mA - 响应时间(90%Vrm):最大5μs(在di/dt=1mA/μs时) - 频率带宽(-3dB):DC至50kHz - 输出的热漂移:±0.1%/°C - 零电流偏移的热漂移:±1.5mV/°C - 耐压:AC2.5KV,60秒 - 隔离电阻@1000VDC:>1000MΩ - 工作温度:-15°C至80°C - 存储温度:-20°C至85°C

功能详解: - 该传感器能够测量交流和直流电流,适用于多种工业和自动化控制应用。

应用信息: - UPS系统、工业机器人、数控机床、电梯控制器、过程控制设备、交流和直流伺服系统、电动机速度控制器、电动车控制器、逆变器控制的焊接机、通用和特殊用途的逆变器、激光加工机电源、牵引设备控制器(如电动火车)以及其他自动控制系统。
TKDD1A 价格&库存

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