HKel Electrical Appliances (Shanghai) Co., Ltd. is a professional low-voltage electrical appliances OEM licensing production and sales as one of the enterprises. Hangkai Professional Molded Case Circuit Breaker Manufacturer, mainly produces HKM1 Molded Case Circuit Breaker, HKM3 Molded Case Circuit Breaker, providing product maintenance, type selection, knowledge and other services. Tel: 021-57161889
Moreenvironment plastic case circuit breaker is mainly used to distribute electric energy and protect lines and power supply equipment from overload, short circuit, undervoltage and other faults. equipment maintenance rules are the requirements and regulations for the daily maintenance of equipment. persisting in the implementation of equipment maintenance rules can prolong the service life of equipment and ensure safe and comfortable work. its main contents should include:
(1) must be installed with plastic case circuit breaker in strict accordance with the specifications;
(1) before installation, whether the parameters on the nameplate are in conformity with the actual needs, and fix the circuit breaker vertically on the installation board. before the
(2) circuit breaker is put into operation, it is necessary to carefully check whether the fixed connection is firm or not, and to ensure that the operation mechanism is in a flexible state. the
(3) circuit breaker has been determined to be accurate when it leaves the factory and can be adjusted at will in use. after overload or short-circuit fault breaker action occurs on the line, the fault should be removed first, and then the closing operation should be carried out. the
(4) circuit breaker shall be inspected periodically during its use. the transmission part shall be lubricated regularly, and the dust of the case shall be removed to eliminate the metal particles and black soot on the wall and side sheet of the arc extinguishing chamber.
(5) plastic case circuit breakers are not allowed to dismantle parts in daily maintenance, stop immediately when abnormal conditions are found, and do not allow diseased operation;
(6) non-working hours should be protected by cover, long-term pause, should be regularly wiped, lubricated and run empty;
(7) accessories and special tools should be shelved, kept clean, prevent abrasion, and not be borrowed. daily maintenance of
shell circuit breaker is the basic work of equipment maintenance, and it must be institutionalized and standardized. regular maintenance of equipment should be formulated work quota and material consumption quota, and assessed according to the quota. regular maintenance of plastic case circuit breakers should be included in the assessment content of the workshop contract responsibility system.
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