Leakage protector, also known as leakage switch, is a new type of electrical safety device, mainly used for: ZHEJIANG QIANNA ELECTRIC CO.,LTD , https://www.traner-elec.com
At the Frankfurt show in Germany, Royal Philips Electronics launched its new flagship LED lamp cup. This series of products uses the latest LED chip technology and is an ideal replacement for general illumination sources such as incandescent lamps, halogen lamps and compact fluorescent lamps. For retail and service owners who are struggling to conserve energy and are unwilling to reduce lighting quality, the product will best meet their needs.
It is reported that lighting technologies commonly used in hotels and other industries mainly include incandescent lamps, halogen lamps and compact fluorescent lamps, but this type of product has its limitations without exception, and Philips flagship LED lamp cups are well integrated with existing LEDs. All the advantages of technology, its energy-saving effect is up to 80%, and its service life is up to 45,000 hours.
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(1) Prevent electric shock accidents caused by electrical equipment and electrical circuit leakage;
(2) Preventing single-phase electric shock accidents during electricity use
(3) Timely cut off single-phase grounding faults in the operation of electrical equipment to prevent fire accidents caused by leakage
(4) With the improvement of people's living standards and the continuous increase of household appliances, personal electric shock and fire accidents caused by defects, improper use, and inadequate safety measures of electrical equipment in the process of using electricity have brought undue damage to people's lives and property. The emergence of leakage protectors provides reliable and effective technical means for preventing various accidents, timely cutting off power, and protecting equipment and personal safety.
The leakage protector should meet the following technical requirements
(1) The sensitivity of electric shock protection should be correct and reasonable, and the starting current should generally be within the range of 15-30 milliamperes
(2) The action time of electric shock protection should generally not exceed 0.1 seconds
(3) The protector should be equipped with necessary monitoring equipment to prevent it from losing its protective effect when the operating state changes. For example, for voltage type electric shock protectors, a neutral grounding device should be installed.