Product Introduction
▶ Products
MNS type low-voltage complete switchgear (MNS cabinet for short) has the features compact structure, strong generality and modular design. According to the requirements of customers, it can select corresponding electrical components and meet the structural performance requirements.
MNS cabinet is widely used in power plants, railroads, petroleum, chemical industry, metallurgy, textile and other factories and mining enterprises and residential neighborhoods, high-storey buildings, etc. It can be used as the power conversion of power distribution system AC 50-60Hz rated working voltage of AC 660V and below and the control of consuming equipment.
MNS type low-voltage complete switchgear (MNS cabinet for short) has the features compact structure, strong generality and modular design. According to the requirements of customers, it can select corresponding electrical components and meet the structural performance requirements.
MNS cabinet is widely used in power plants, railroads, petroleum, chemical industry, metallurgy, textile and other factories and mining enterprises and residential neighborhoods, high-storey buildings, etc. It can be used as the power conversion of power distribution system AC 50-60Hz rated working voltage of AC 660V and below and the control of consuming equipment.
Applicable standards
GB 7251 Low-voltage Complete Switchgear
IEC 60439-1 "Low-voltage switchgear and controlgear".
JB/T9661 《 Low-voltage withdrawable switchgear》.
▶▶ Structural characteristics
The basic frame of MNS cabinet is a combination assembly structure, which is assembled by C profile plus corresponding doors, sealing boards, partition boards and functional units of brackets according to different schemes, all structural parts of the frame are galvanized, and the of parts and components inside the cabinet and compartments are implemented in modularization (modular unit E=25mm).
Standardized module design: can be composed of power distribution, power, protection, operation, control, measurement, indication and other standard units, the user can choose to assemble according to different needs, in order to form a different scheme of the frame structure and drawer unit.
High safety: A large number of high-strength flame-retardant engineering plastic components are used to effectively strengthen the protection and safety level.
The assembly can be reserved for automation interfaces, or the intelligent module can be installed in the switchgear cabinet to realize the "four remotes" and other functions.
The basic frame of MNS cabinet is a combination assembly structure, which is assembled by C profile plus corresponding doors, sealing boards, partition boards and functional units of brackets according to different schemes, all structural parts of the frame are galvanized, and the of parts and components inside the cabinet and compartments are implemented in modularization (modular unit E=25mm).
Standardized module design: can be composed of power distribution, power, protection, operation, control, measurement, indication and other standard units, the user can choose to assemble according to different needs, in order to form a different scheme of the frame structure and drawer unit.
High safety: A large number of high-strength flame-retardant engineering plastic components are used to effectively strengthen the protection and safety level.
The assembly can be reserved for automation interfaces, or the intelligent module can be installed in the switchgear cabinet to realize the "four remotes" and other functions.
▶ Ordering Information
1. The full model number of the product includes the main circuit scheme number and the auxiliary circuit scheme number;
2. Main circuit system combination sequence diagram;
3. Auxiliary circuit electrical schematics;
4. List of components in the cabinet;
5. Voltage, current, and time in the circuit, and other rectification parameters;
6. Other special requirements that are inconsistent with the normal use of the product;
7. Cabinet color.