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深圳市路創(chuàng)順電子科技有限公司>>電工儀器儀表>>數(shù)字電表>> RA, RAN交流電流轉(zhuǎn)換器RA, RAN

交流電流轉(zhuǎn)換器RA, RAN

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  • 型號 RA, RAN
  • 品牌
  • 廠商性質(zhì) 經(jīng)銷商
  • 所在地 深圳市
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更新時間:2015-06-22 16:29:06瀏覽次數(shù):400

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產(chǎn)品簡介

交流電流轉(zhuǎn)換器RA, RAN的產(chǎn)品介紹人:
RA-1 system Single phase, average sensing
RA-3 system Three phase, average sensing
RA-1T system Single phase, True rms sensing
RA-3T system Three phase, True rms sensing

詳細介紹

交流電流轉(zhuǎn)換器RA, RAN的產(chǎn)品介紹人:

RA-1 system Single phase, average sensing

RA-3 system Three phase, average sensing

RA-1T system Single phase, True rms sensing

RA-3T system Three phase, True rms sensing

These current transducers are available as average sensing devices calibrated in rms or as true rms units, either with a DC output proportional to the input.

This output signal enables several receivers to be operated simultaneously - such as indicators, recorders, alarm units etc. The input current can be connected via a C.T. or directly.

特性

? High accuracy ±0.2% R.O.

? Precision measurement even for distorted waves

? High immunity to external noise

? Wide selection of input and output range 

? Quick and easy mounting

詳細規(guī)格

Accuracy 

±0.2% R.O. (±0.1% R.O. Option)

Temp. coefficient

≦100ppm/℃


≦60ppm/℃, 25℃±10℃

Temp. range

-20℃ to 60℃, Operating 0~50℃

Humidity range

Up to 95% RH

Isolation

Input/output/power/case

Dielectric test

DIN-IEC 688

2K Vrms/1min Between terminal to terminal

2.8K Vrms/1min,Between terminal to case

Surge test

DIN-IEC 255-4,ANSI C37


90a/1974 5KV (1.2×50us)

Insulation resistance

100MΩ or more, DC 500V

Housing material

ABS Resin (94V-0)

Mounting Rail

35mm

Aux. power

AC 115/230V±15%, 50/60Hz, 3VA


DC 24V, 48V, 110V±20% (option)

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