The rated current of the low -voltage power distribution box is the power conversion and control of the power conversion and control of lighting and power distribution with a rated voltage of 380V.This product has the characteristics of strong disconnection ability, good thermal stability, flexible electrical solution, convenient combination, strong series, strong practicality, novel structure.
Low -voltage distribution box price
The general price is 300-500 yuan.The power distribution box is a massive parameter on the data. Generally, it constitutes a low -voltage forest according to electrical wiring. It is required to assemble the switching equipment, measuring instrument, protecting electrical appliances and auxiliary equipment in a closed or semi -closed metal cabinet.box.
Low -voltage distribution box manufacturer
The first: Shanghai Desti Electric Co., Ltd. Shanghai Desti Electric Co., Ltd., a manufacturer specializing in the production of electrical vessels.The companys purpose is: "Quality first, user first, technological innovation, excellence."The quality of the companys low -voltage power distribution box products is guaranteed, and its models and types are relatively large. I believe it can meet the different needs of different customers.Secondly, it is based on a comprehensive after -sales service. It is based on the electrical terminal industry. Customers with demand can come in to buy.
Design specifications for low -voltage distribution boxes
Electrical selection criteria.The electrical appliances selected in the design of the low -voltage distribution box should meet the current national standards.First of all, select the rated voltage of the electrical appliances to adapt to the frequency of the loop. Secondly, the rated current of the electrical appliance is greater than the internal current of the loop.The electrical appliances should be suitable for the environmental conditions of the workplace. Finally, select the electrical appliances under short -circuit conditions to meet the requirements of dynamic stability and thermal stability. The electrical appliances that disconnect the short -circuit current should have the ability to break under short circuit conditions.The basis for calculation of power power.The ability to disconnect the calculation electrical appliances under short circuit conditions should adopt the valid value of the expected short -circuit current cycle component of the installation office. When the rated current of the electric motor near the short circuit point exceeds 1%of the short -circuit current, the motor feedback current shouldInfluence.
Low -voltage power distribution box model
The low -voltage distribution box is divided into: fixed panel switch cabinet, protective switch cabinet, power, lighting power distribution control cabinet, drawer switch cabinet.The models are divided into: PGL1, PGL2, PGL3 type, JK type, GGD type, GCK type.

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