XL-21 power switchgear
Product description
The XL-21 series power distribution box produced by universal power is suitable for the frequency of AC in industrial and civil buildings for 50Hz and a rated voltage of 380V, which is used as power distribution and lighting.
The XL-21 series power distribution switchgear products meet the standards of IEC439-1, GB7251.1-1997 "Low-voltage complete switchgear". The product produced by Universal Electric has passed the national 3C compulsory certification and ISO9001 quality system certification, and has a product test report certificate issued by the national authority.
The low -voltage power distribution switchgear is installed in the wall of the household, and the power distribution device opened in front of it. Its basic structure is made of steel plate bending and corner steel welding. Both doors and shells are welded with ground screws to ensure that the shell is reliable to connect to ground.
Product technical advantage (1)
Anti -corrosion, aging resistance, good strength, long life;
The box is made of high -quality plates. It has excellent mechanical strength, corrosion resistance, aging resistance and other functions, which can resist the climate and harsh working environment of drama. The service life can reach 30 or more.
Good weather resistance;
The box has a good thermal insulation, which can effectively prevent water and gas condensate.
Safe and reliable;
The box door adopts a three -point scientific lock structure and has a strong anti -theft performance.
Strong sealing;
The scientific and reasonable coordination structure fully guarantees the sealing performance of the box, which can effectively prevent various foreign bodies from entering the box.
Product technical advantage (2)
There are independent power distribution rooms and meter rooms in the box. The left and right doors are opened. The power distribution room has an in -line switch room, and the switch room is used to use it independently. Electric users can independently operate the launch switch room. The high -quality brand series circuit breaker and the leakage protector can be equipped with a series of circuit breakers and a three -stage leakage protector, the NH2 and NH3 series isolated switch, and the outline of the NH2 and NH3 series is separated. The power distribution room can place the general switch of the line, enter and exit wiring, enter the line -to -line switch, qualifying for the separation or leakage of protection. When the customer replace the meter or switch, it can operate independently without affecting other electricity users. The box has 5 anti -theft points to reasonably control the authority of power supply units and electricity users. The meter room has a wiring slot to place various electronic meters, which can open a window according to the user's needs.
