MNS Series
This series of product is suitable for the power supply system of AC 50-60Hz, 690V and below rated working voltage,and the main busbar rated current up to 6300A. The technical parameters are in the leading level in domestic.
Main Features

The product is designed to be modular type, with high degree of generalization and standardization, and it is easy to assemble. It can form standard units used as protection, operation, conversion, control, regulation, measurement, indication and other functions. With the compact design, it can accommodate more functional units using smaller space, and a single drawer cabinet can have a maximum of 36 combinations of function untis, which can meet the multi-loop needs of the users. The drawer unit has five positions(service position, opening position, test position, withdrawn position and isolation position) to ensure the security and reliability of power supply. Compartments are divided by flame-resistant plastic functional board with high strength to protect the elements from arcing caused by fausts, or accidents caused by the short circuit of busbar and other lines, so as to effectively strengthen its protection and safety performance. Additionally, the product can choose the corresponding degree of protection according to different service environment.

Application Areas

The products are widely used in power plants, substations, industrial and mining enterprises, as well as various types of electricity users for LV power supply system, playing the role of power conversion, distribution, control, protection and monitoring for power, lighting, power distribution, motor control centers and reactive power compensation, etc.

Other Features

With the help of computer technology, network communication technology, the product can be used for measurement (voltage, current, active power, reactive power), metering (active energy, reactive energy), protection (overload, short circuit, ground, leakage), control (clsoing and opening of circuit breakers and electrical equipment), recording (phase current and voltage waveform when breakdown) ,display (electricity, running status), communications, complete equipment status online monitoring and fault diagnosis (including online status monitoring, “four remotes" functions, fault recording, analysis and communication).

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