Taizhou Tongren Electric Co., Ltd. was established in 2008. It is a private enterprise that produces and sells switches, electronic components, and electrical accessories. The company specializes in the production of all kinds of electrical conductive parts, solid-sealed outlets, contact arms and other electrical accessories. As a professional solid-sealed outlet manufacturer, Tongren Electric will introduce to you as follows: What are the standards and specifications that solid cabinets should follow
1. All equipment and spare parts in the solid cabinet contract, including all accessories and equipment obtained by the seller from a third party, shall comply with the new version of the electric power industry standard (DL), except for the technical parameters and requirements specified in this specification. National standards (GB), IEC standards and International System of Units (SI), which are low requirements for equipment. If the bidder adopts the standard or specification from 2, it must provide the buyer with copies in Chinese and English (if any) and obtain the consent of the buyer before adopting it, but it shall not be lower than the relevant regulations of DL, GB and IEC.
2. Standards and specifications implemented by solid cabinets:
(1) IEC 62271-100 high voltage AC circuit breaker;
(2) GB 1207 voltage transformer
(3) GB 1208 current transformer
(4) GB 1984-2003 high voltage AC circuit breaker
(5) GB3804-2004 3.6kV-40.5kV high voltage AC load switch
(6) GB 16926-2009 High-voltage AC load switch and fuse combination electrical appliance
(7) GB 1985-2005 High-voltage AC isolating switch and grounding switch
(8) GB 3906-2006 3.6kV-40.5kV AC metal-enclosed switchgear and control equipment
(9) GB/T 11022 Common technical requirements for high-voltage switchgear and control equipment standards
(10) GB 11032-2000 AC gapless metal oxide arrester
(11) GB 15166.2 AC high-voltage fuse: current-limiting fuse
(12) GB 50150-2006 Electrical equipment installation engineering electrical equipment handover test standard
(13) DL/T 402-2007 Technical conditions for ordering high-voltage AC circuit breakers
(14) DL/T 404 3.6kV-40.5kV AC metal-enclosed switchgear and control equipment
(15) DL/T.486 high voltage AC isolating switch and grounding switch
(16) Technical guidelines for ordering DL/T728-2000 gas-insulated metal-enclosed switchgear
(17) Q/GDW 730-2012 12kV solid insulation ring network cabinet technical conditions
(18) National Grid Sheng  No. 634 Technical Standards for Power Transmission and Distribution Equipment: "Technical Standards for AC Isolating Switches and Grounding Switches";
(19) All bolts, studs, threads, pipe threads, bolt clamps and nuts shall comply with the standards of the International Organization for Standardization (ISO) and the International System of Units (sI).
The company takes quality as its lifeblood and maintains a good cooperative relationship with major domestic electrical appliances companies. It follows strict management practices and meets customer demands from all aspects of material selection, manufacturing, and delivery. The company's credibility and reputation have been highly praised by industry peers. The company is currently in the development stage, constantly pursuing progress in technology, and constantly supplementing resources to meet the needs of production. The company respects science and pursues excellence, and actively introduces new technologies and new technologies to promote the upgrading of the company's industrial structure.