LV Metal-clad Metal Enclosed Arc Resistant Low Voltage Switchgear for Highway

Product Description

Metal-clad Metal Enclosed Arc Resistant Low Voltage Switchgear is a type of electrical equipment used for power distribution in systems operating at voltages up to 600 volts and current ratings ranging from several hundred amps up to thousands of amps. Here are some key features and information about this type of switchgear:

• The switchgear consists of low voltage electrical components like circuit breakers, busbars, controls, and protective relays completely enclosed in a metal cabinet made of steel or aluminum.
• The metal enclosure provides protection against accidental contact, dust, moisture, and other environmental factors.
• The metal enclosure is designed to contain arc flash energies and confine hot gases and metallic particles produced during an arcing fault, reducing the risk of fire and damage.
• The arc-resistant features include reinforcements to the metal enclosure, use of arc-resistant materials inside, and pressure relief mechanisms to quickly vent gases in the event of an arc fault.
• The enclosed design improves worker safety by preventing exposure to live parts during operation and minimizing the effects of potential arc flash incidents.
• This type of switchgear is often used in industrial facilities and commercial buildings to distribute electricity from the main service entrance to subpanels, motors, heaters, and other electrical loads.
• Maintenance involves periodic inspections of the metal enclosure and internal components for damage, dust, and corrosion. Arc-resistant components may have shorter replacement intervals.
• Standards compliance and certification ensure the switchgear meets requirements for electrical performance, dielectric strength, enclosure integrity, and arc-resistant features.

In summary, metal-clad low voltage switchgear employs an enclosed steel or aluminum cabinet designed to confine arc energies and reduce the impact of arcing faults. The arc-resistant features and enclosed design improve worker safety while reliably distributing power at low voltages.

Specification

Design

Material

1.The cabinet door adopts a double beveled edge process, which increases the structural strength of the same material by 50%.

2.The installation holes are all made using a multi-layer stamping and stretching process, which reduces the sliding wire situation by more than 80%.

3.The inlet and outlet holes adopt a composite structure of knockdown holes and square holes, which can be flexibly selected during on-site installation.

4.The box adopts a double folding process, which increases the structural strength of the same material by 50%.

5.The control circuit adopts a composite design of debugging mode and fire protection mode, greatly reducing the burning of fan and water pump equipment designed for fire protection during debugging.

Team Show

1.Professional team

2.Comprehensive services

3.Strict quality control

4.Comprehensive inspection

5.Responsibility guarantee