Portable multifunctional high voltage test control box

Provided is a portable multifunctional high voltage test control box which is composed of a voltmeter, an ammeter, an electromagnetic switch, indicating lamps, a button, binding posts, an alarm bell, a timer, etc. and is a high voltage holding test control apparatus used for the electric power indus...

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Bibliographic Details
Main Authors CHANG SHIKAI, ZHANG SHIKUI, LI JIN, LV JIANGUO
Format Patent
LanguageChinese
English
Published 10.07.2013
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:Provided is a portable multifunctional high voltage test control box which is composed of a voltmeter, an ammeter, an electromagnetic switch, indicating lamps, a button, binding posts, an alarm bell, a timer, etc. and is a high voltage holding test control apparatus used for the electric power industrial filed. The control box can be in connection with a 220 V power supply or a 380 V power supply, can also match with different voltage regulators and current transformers, meets high voltage holding test of high voltage with different capacities, is portable and is convenient to use.
Bibliography:Application Number: CN20122280750U