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MNS low-voltage withdrawable switchgear
MNS low-voltage withdrawable switchgear

MNS low-voltage withdrawable switchgear

Safe and Reliable: We employ high-quality materials and advanced manufacturing processes to ensure that our equipment meets the highest standards of performance and quality, featuring corresponding protection, operation, switching, and control units. Safe and Convenient Operation: The functional compartments of the switchgear are mutually isolated. These compartments are divided into function-unit rooms, busbar rooms, and cable rooms, each serving a relatively independent purpose. The design of the cable compartment allows for extremely convenient cable entry and exit from both the top and bottom. Flexible Configuration: The switchgear can be configured according to site-specific requirements, including low-voltage incoming switchgear, metering cabinets, outgoing switchgear, and reactive power compensation cabinets, thus meeting diverse design specifications and varying customer needs. Easy Operation and Maintenance: The mechanical interlocking mechanisms for drawers of all sizes comply with standard regulations and feature three distinct positions—connection, testing, and separation—ensuring safety and reliability. Any identical units can be freely interchanged.

Category:

Switchgear & Distribution box

Sales hotline: 86-531-80993338

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Keywords:

Switchgear & Distribution box

Detailed description

1. The MNS withdrawable switchgear is suitable for power generation and supply systems with a three-phase AC frequency of 50 Hz, a rated operating voltage of 400 V, and a rated current of 4,000 A or less. It is used for power distribution, centralized motor control, and capacitor compensation. It is widely applied in power plants, petroleum, chemical, metallurgical, textile, and high-rise building facilities.

2. The frame adopts a modular structure, with the basic skeleton assembled from C-shaped steel members.

3. Each cabinet is divided into three compartments: the busbar compartment, the drawer compartment, and the cable compartment. The compartments are separated from each other by steel plates or high-strength flame-retardant plastic functional panels. A metal plate with ventilation holes is provided between the upper and lower drawers to effectively prevent accidents caused by arcing resulting from component failures or short circuits between the busbar and other circuits.

4. Compact Design: Accommodates a greater number of functional units within a smaller footprint; structural components are highly versatile and offer flexible assembly options, with E=25mm as the modular unit. The structure and withdrawable units can be combined arbitrarily to meet the requirements of system design.

Safe and reliable

We use high-quality materials and advanced manufacturing processes to ensure that our equipment meets the highest standards of performance and quality, and is equipped with corresponding protection, operation, switching, and control units.

Safe and convenient to operate

The functional compartments of the switchgear are mutually isolated. These compartments are divided into function-unit rooms, busbar rooms, and cable rooms. Each compartment has a relatively independent function. The design of the cable compartment allows for extremely convenient cable entry and exit from both the top and bottom.

Flexible configuration

The switchgear can be configured with low-voltage incoming feeder cabinets, metering cabinets, outgoing feeder cabinets, and reactive power compensation cabinets according to site requirements, thereby meeting the needs of various design schemes and different customers.

Easy to operate and maintain

The mechanical interlocking mechanisms for drawers of various sizes comply with standard specifications and feature three distinct positions—connected, tested, and separated—providing safe and reliable operation. Any identical units are fully interchangeable.

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