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Xtester-NC8540D（6~110kV）Flash type hanging equipotential high Voltage live line indicator
Overview
Flash type equipotential hanging high-voltage live display is a strong flash type safety device that is directly installed on outdoor high-voltage (10-220kV) electrical equipment, visually displaying whether the high-voltage electrical equipment has operating voltage. When the high-voltage equipment carries operating voltage, the display window of the monitor emits a strong flash, warning people that the high-voltage equipment is live. When there is no power, there is no indication. This display adopts the principle of electrostatic induction. Under the action of the electric field around the high-voltage equipment, the electric field can be used to achieve the purpose of displaying high-voltage electrification through strong flashing. It can accurately and reliably display the electrification status of high-voltage equipment in a strong flashing manner, even in bright outdoor light, it can be clear and eye-catching. Its emergence has solved the problem of "electricity being invisible" for many years. It can effectively prevent high-voltage electric shock accidents and equipment short circuit damage accidents caused by people's lack of understanding of the live condition of the equipment. Especially for preventing live wire hanging on the line side, live grounding switch closing, and preventing personnel from accidentally touching live equipment, it can play a clear warning role and compensate for the defects of the anti misoperation locking device. |
Features
| 1,high-voltage equipment in a strong flashing manner. It is intuitive and eye-catching, effectively preventing accidental entry into charged intervals or charged areas,Personal and equipment accidents caused by grounding switches, etc |
| 2,High reliability. This display utilizes the principle of electrostatic induction to achieve the purpose of displaying high voltage electrification through strong flashing under the action of the electric field around the high-voltage equipment. This monitor does not require batteries or other secondary accessories auxiliary power supply. According to the technical requirements specified in DL/T538-2006 "Technical Conditions for High Voltage Live Display Devices" and DL740-2000 "Capacitive Testers" in the power industry standards. |
| 3,Long lifespan design, up to 100000 hours. Can operate continuously for a long time. The display components and internal components are all made of long-life and high reliability components. |
| 4,Easy installation and maintenance free. This monitor uses a dedicated spring clamp and is directly installed on high-voltage electrical equipment. It can be charged and disassembled, and is in an equipotential state. Electrical installation can be carried out using insulated rods and specialized installation tools. Avoiding many inconveniences of power outage installation and disassembly. This display is not affected by overvoltage, nor does it affect the insulation of high-voltage equipment to ground. |
| 5,Strong anti-interference ability. Split phase display, not affected by adjacent phase (path) interference, and will not display false indications. |
| 6,Operates all weather. It can be installed both indoors and outdoors, unaffected by wind, rain, snow, fog, and ambient light. |
Technical Parameters
| Apply to Voltage | 10-220KV |
| Working Frequency | 50HZ-60HZ |
| Working Temperature | -25℃-70℃ |
| Applicable altitude | Areas up to 3000 meters |
| Display Method | High brightness and strong flash |
| Flash rate | 20-60Times/Minutes |
| Place of use: | Pindoor and outdoor high-voltage equipment |
| service life | Over 10 Years |
| Dimension | 78*110mm |
| Display clarity | Clear and distinguishable within 20 meters |
| Anti phase interference ability: | When the system is running normally, the three-phase display is normal; When the system is running without phase, the live phase is displayed normally; No electrical phase displayed. |
