漏电保护器详细资料（Leakage protector details）.doc

漏电保护器详细资料（Leakage protector details） (1) belonging to the I class mobile electrical equipment and portable electric tools (I electrical products, namely anti shock protection products not only rely on basic insulation equipment, but also contains an additional safety precautions, such as product shell grounding); (2) installed in damp, strong, corrosive and other harsh places of electrical equipment; (3) electrical construction machinery and equipment for construction site; (4) temporary electrical equipment for temporary use of electricity; (5) the interior socket circuit of hotels, restaurants and guest houses; (6) the socket circuit in buildings such as schools, schools, enterprises, residences, etc.; (7) water lighting equipment in swimming pool, fountain and bathing pool; (8) power supply lines and equipment installed in water; (9) electric medical equipment for direct contact with human body in hospital; (10) other places where electric leakage protectors need to be installed. Application of 2.2 alarm type leakage protector Electrical equipment or sites that cause accidents or major economic losses when the leakage of electricity is cut off, and an alarm type leakage protector shall be installed, such as: (1) passageway lighting and emergency lighting in public places; (2) fire lifts and equipment for ensuring safety in public places; (3) power supply for fire fighting equipment, such as fire alarm devices, fire pumps, fire passages, lighting, etc.; (4) power supply for burglar alarm; (5) other special equipment and sites that do not allow power outages. Selection of rated leakage current for leakage protector Correctly and reasonably select the rated operating current leakage protection device is very important: on the one hand, electric shock or leakage current exceeds the allowable value, the leakage protector can be selectively action; on the other hand, the leakage protector shall not operate in normal leakage current under the action of preventing the po