Stock Code:060389
Hxgn12-12 AC metal enclosed ring network switchgear
產品詳情

1、 Overview hxgn15-12 AC metal enclosed ring network switchgear (hereinafter referred to as ring network cabinet) is used for three-phase rated voltage of 6 ~ 12kV and rated frequency of 50Hz as an indoor complete power distribution device for receiving and distributing electric energy. The performance of ring main unit shall meet IEC298 and gb3906-91 standards, meet the requirements for safe use, have reliable anti misoperation measures, and the protection grade shall reach IP3X. The ring network cabinet is equipped with indoor high-voltage load switch, which can form a variety of wiring schemes to meet the user's requirements for control, protection, measurement and so on. It is suitable for power distribution systems in factories and mining enterprises, residential quarters, high-rise buildings, ports and docks as ring network or terminal power supply.


3、 Structure and performance features 1. The cabinet structure adopts assembly type, and the cabinet frame is stable and firm. 2. The cabinet assembly is flexible and can be easily combined according to different primary schemes. 3. The ring main cabinet is equipped with load switch (or load switch fuse combination), grounding switch and door, and reliable error prevention device. 4. Operating procedures and interlocking 1) when the grounding switch is closed, the operating handle can be inserted into the operating hole only after the door is locked; After the grounding switch is opened, the switch cabinet door cannot be opened. 2) Closing operation: insert the handle into the operation hole of the grounding switch, rotate clockwise, open the grounding switch and the indicator is changed from & ldquo; Close & rdquo; Change to & ldquo; Points & rdquo;. Insert the closing operating handle into the operating hole of the load switch, rotate the handle clockwise to make the spring store energy and make the load switch indicator change from & ldquo; & rdquo; Change to & ldquo; Close & rdquo;. 3) Opening operation: insert the handle into the operating hole of the load switch, rotate the load switch counterclockwise to open, and the indicator of the load switch is displayed by & ldquo; Close & rdquo; Change to & ldquo; Points & rdquo;, Continue to turn the handle until the tripping mechanism is reset. Pull out the handle, insert it into the operation hole of the grounding switch, rotate counterclockwise, close the grounding switch, and the grounding switch indicator is displayed by & ldquo; & rdquo; Change to & ldquo; Close & rdquo;, Pull out the handle. (for example, vacuum load switch: the disconnector is opened and the grounding switch is closed) 4) if the load switch is opened due to the fuse impactor, the operating handle must be inserted into the operating hole of the load switch, rotated in place counterclockwise, and then the grounding switch is closed before the door of the switch cabinet can be opened.


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Mailbox: sales@alan-electric.com
Telephone: +86 0352-7600999
Address:No. 2005,  Shanghai Caohejing Datong international innovation and entrepreneurship Park, Datong Development Zone, Shanxi Province,in  CHINA
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