MNS Low Pressure Withdrawable Switchgear

Toonice This series of low-voltage withdrawable switch cabinets is a modular cabinet type that is factory-assembled (FBA) using standard modules.

This series of low-voltage withdrawable switchgear is suitable for power plants, substations, petrochemicals, metallurgical steel rolling, transportation energy, light industry and textiles and other factories and mining enterprises, residential areas, high-rise buildings and other places. As AC 50~60HZ, rated working voltage AC 660V and It is used for the conversion, distribution and control of electric energy in the power distribution equipment of the following power systems.

This device complies with the national professional standards GB7251.1 "Low-voltage switchgear complete sets" and JB/T9961 "Low-voltage withdrawable switchgear complete sets" and complies with the IEC439-1 international professional standard.

Features of MNS Low Pressure Withdrawable Switchgear

1. The frame of the MNS low-voltage switchgear is of modular structure, and the basic framework is assembled from C-shaped steel. All structural parts of the cabinet frame are galvanized, and are firmly connected into the basic cabinet frame by self-tapping locking screws or 8.8-grade hexagon bolts. With components such as doors, partition plates, mounting brackets corresponding to the changes of the schemes and busbar functional units, the complete switchgear is assembled. The internal dimensions of the switchgear, the dimensions of the components and the dimensions of the compartments all change in a modular way (E = 25mm).

2. The frame of the MNS low-voltage switchgear is of modular structure, and the basic framework is assembled from C-shaped steel. All structural parts of the cabinet frame are galvanized, and are firmly connected into the basic cabinet frame by self-tapping locking screws or 8.8-grade hexagon bolts. With components such as doors, partition plates, mounting brackets corresponding to the changes of the schemes and busbar functional units, the complete switchgear is assembled. The internal dimensions of the switchgear, the dimensions of the components and the dimensions of the compartments all change in a modular way (E = 25mm).

3. The structural design of the MNS low-voltage switchgear can meet the requirements of various incoming and outgoing line schemes: upper incoming and upper outgoing, upper incoming and lower outgoing, lower incoming and upper outgoing, and lower incoming and lower outgoing.

4. Compact design: It can accommodate more functional units in a relatively small space.

5. The structural parts have strong universality and flexible assembly. With E = 25mm as the module, the structure and the draw-out units can be combined arbitrarily to meet the needs of system design.

6. The busbars are protected by high-strength flame-retardant and high-insulation-strength plastic functional plates, and have the performance of resisting fault arcs, making the operation and maintenance safe and reliable.

7. The mechanical interlocking mechanisms of various drawers of different sizes comply with the standard regulations, and there are three obvious positions: connection, test and separation, which are safe and reliable.

8. Standard module design is adopted: standard units such as protection, operation, conversion, control, adjustment, measurement and indication can be formed respectively, and can be assembled arbitrarily according to the requirements.

9. High-strength flame-retardant engineering plastics are used, which effectively enhances the protection and safety performance.

10. It has a high degree of generalization and standardization, and is convenient for assembly. It has reliable quality assurance.

11. The cabinet body can be selected with corresponding protection grades according to different requirements of the working environment.

12. Continuity and reliability of equipment protection.

Usage Environment

Ambient temperature: Not higher than +40°C, not lower than -5°C, with an average temperature within 24 hours not exceeding +35°C.

Atmospheric conditions: Clean air. Relative humidity does not exceed 50% at +40°C. At lower temperatures (e.g., 90% at +20°C), higher humidity is allowed, but temperature - induced condensation should be considered.

Altitude: Not exceeding 2000m.

This device suits transportation and storage at -25°C to +55°C (up to +70°C for ≤24h). No irreversible damage should occur at these extremes, and it should function normally under standard conditions.

If the above conditions are unmet, resolve through consultation between the user and manufacturer.

Note: Consult our company when ordering beyond the stated conditions.

Applications

MNS low - voltage draw - out switchgear is a high - quality power distribution equipment, widely applied in multiple fields. Here are its main application scenarios:

1.Industrial power distribution systems: MNS low - voltage draw - out switchgear plays a crucial role in industrial environments. It can be used in factories, manufacturing industries, and other industrial production facilities to provide reliable power distribution and control for machines and equipment.

2.Power system control: These switchgears are commonly used for power system control and monitoring. By integrating advanced monitoring equipment and control systems, real - time monitoring and management of the power grid can be achieved, ensuring stable system operation.

3.Commercial buildings: In commercial buildings like shopping malls and office buildings, MNS low - voltage draw - out switchgear is applied to power supply and lighting systems, guaranteeing the normal operation of buildings.

4.Data centers and server rooms: Due to their high requirements for power supply, these venues need efficient and stable power distribution equipment. MNS switchgear plays a key role in this aspect.

5.Public facilities: Including schools, hospitals, and government facilities, etc., which require uninterrupted power supply. MNS low - voltage draw - out switchgear can provide stable and reliable power distribution, ensuring the continuous operation of these facilities.

6.Other application scenarios also cover the transportation industry (such as subways, train stations), the energy industry (like wind and solar projects), and agricultural irrigation systems, etc.

The MNS Low Pressure Withdrawable Switchgear combines advanced features with versatile applications, making it a valuable solution for a wide range of power distribution needs.