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Chaobo Automation Technology Co., Ltd.
Chaobo Automation Technology Co., Ltd.
Product Detail |
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Technical Parameters
Applicable voltage grade: | U≥6-35KV | Applicable wire current: | I≤1200A |
Applicable wire diameter: | 16mm sq≤D≤240mm sq | Action response time: | 0.06s≤t≤3s |
Reset time: | 6,12,24,48H (Selectable, Default 24H) | Ambient temperature: | -35℃≤T≤+70℃ |
Operation times: | ≥5000Times | Static power loss: | ≤10μW |
| Protection class: | IP68 | JDG LED lumens: | 30-50Lm |
Characteristic |
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 The shell using high strength and high transparency aeronautical material Fully Fashioned, and treated with nanotechnology, better perspectivity. resist filth, anti-aging, without maintenance, long service life. ◆ Built-in high performance lithium battery, Service life can reach more than eight years. ◆ The circuit board using special chip and MCU etc imported Components. ◆ The shell made from aeronautical material and nano materials. ◆ The clamp with nickel plating process, best magnetic conductivity, Install and Remove with Electricity. ◆ Fault indication turn card with strong visual,it can clear instructions with light in the night, and the color not fade under sun ultraviolet light for a long time. |
Function and Benefit |
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◆ Indicate the fault line and fault point quickly, lessen the blackout area;
◆ Shorten troubleshooting time,improving electricity and power supply reliability;
◆ Accurately indicate the instant fault, which is conducive to rule out the power supply problems;
◆ Providing technical means for find the hidden permanent fault point;
◆ Shorten the search time to find the fault point, reduce the labor intensity of line patrol person;
◆ Defining the responsibility of the fault area and responsible people;
◆ Avoiding traditional multiple switch out,switch on,line patrol to the effects of power equipment.
Used to judge the short circuit fault indicator diagram
As line 2# B phase 2,5,8 indicator and line 2# C phase 3,6,9 indicator turn red, but the 11,12 indicator still show white, that judged the point D happen short circuit.
Used to judge the earth fault indicator diagram
As line 2# C phase 3,6,9 indicator turn red,but the 12 indicator still show white, that judged the point D happen earth fault.
Fault Indicator Installing and Uninstalling |
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 1.Put the indicator into the installing cup and let the spring up by U-type spring lifter. (Installing cup fixed with hot stick.) |  2.Fix the spring by hook in the installing cup. Make sure two spring all fixed by hook of two side.pull out the U-type spring lifter. |  3.After two spring all fixed by hook in the installing cup, raise up the installing cup with indicator by hot stick and upward force quickly to the cable. |  4.Pull down the hot stick with installing cup, the indicator would be fixed on the cable. If failed repeat from 1 step. (Be careful of falling off) |
 1.Fixed the installing cup on the hot stick, Relax the iron sheet on the both side of the installing cup. Make the iron sheet like two hooks |  2.Aim to the uninstalling indicator, then upward force, until the iron sheet lock the indicator. |  3.Pull down the hot stick slowly until the indicator is separated from the cable. |  4.Push the iron sheet on the both side of the installing cup. Make the iron sheet retract, take out the fault indicator. |
