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Does Your Fault Indicator Have Inverse Time Characteristics

2017-09-26

The so-called "inverse time characteristic" refers to the fact that the action time is inversely proportional to ...
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How To Upgrade The Software Of The Fault Indicator

2017-09-26

The remote communication terminal of our fault indicator can be upgraded by serial port. The Since the fault ind...
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What Is The After-Sales Service Of Four-Faith

2017-09-26

The after-sales service of Four-Faith includes: 1) fault response for emergency. Due to various causes of product...
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How Long Is The Working Life Of The Fault Indicator

2017-09-26

Our fault indicator is designed strictly in accordance with the "distribution line fault indicator technical spec...
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Modify Parameters for Fault Indicator

2017-09-26

Can I Only Modify Parameters At The Factory? How To Do If The The Parameters Need To Be Modified After Install...
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How Accurate Is The Fault Judgment Of Your Fault Indicator

2017-09-26

The fault judgment accuracy of our fault indicator is 90% for short circuit faults and 70% for earth faults.
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