China Supplier Zhx65-12 Box-Type Solid Insulated Ring Network Cabinet for Power Supply and Distribution

• Customization: Available
• Type: Distribution Metering Box
• Structure: Protection
• Model NO.: ZHX65-12
• Certification: CCC
• Form: Partly-welded Type
• Operation Voltage: Low Voltage
• Size: 2 Uint
• Application Range: High-rise Buildings
• Shell Material: Stainless Steel
• Shell Protection Grade: IP4X/IP67
• Brand: Vouchivan
• Material: Metal
• Rated Voltage: 12kv
• Rated Current: 630-1250A
• Frequency: 50Hz
• Rated Power Frequency Withstand Voltage: 42/48/65/79kv
• Lightning Impulse Withstand Voltage: 75/85/125/145kVA
• Rated Short-Circuit Breaking Current: 25/31.5ka
• Rated Short Circuit Duration: 4s
• Rated Peak Withstand Current: 50/63/80ka
• Rated Short-Time Closing Current: 50/63/80ka
• Main Busbar Rated Current: 630/1250/1600/2000A
• Branch Busbar Rated Current: 630/1250/1600/2000A
• Internal Arc Test: 25ka(1s)
• Transport Package: Foam, Wooden Box, Cardboard, etc
• Specification: ZHX65-12
• Trademark: Vouchivan
• Origin: Jiangsu Xuzhou

Product Description

ZHX65-12(CVF) solid insulated ring network cabinet switchgear is anew generation of environmentally friendly solid insulated ring network cabinet developed by the company. It is mainly composed of three functional units, namely V unit(breaker unit), C unit(load switch), F unit(combined electric unit), each unit can be used alone or freely, and its structure is divided into intelligent control instruments. The chamber, the operating mechanism and the primary part, the instrument room can be equipped with a microcomputer protection(controller), the mechanism is a special elastic operation mechanism, and the APG automatic gel process is used in one part, and the isolation switch and the arc extinguishing chamber are completely sealed in the epoxy resin. There are special connectors and busbars connected. The design switch of the arc extinguishing chamber uses the special copper-chromium contact material, the R-type vertical magnetic field contact and the complete primary Sealing process. The arc-breaking chamber breaks the short-circuit current capability, stability, electrical life and temperature. The rise and insulation levels are Significantly improved compared to the previous arc-extinguishing chamber(copper aluminum contact material, cup-shaped longitudinal magnetic field contact structure, and incomplete primary sealing process). The operating mechanism adopts a sliding mechanism integrated with the Switch, that is, the isolating Switch and the main Switch playing mechanism are integrated, which can easily realize interlocking, and has fewer mechanism parts, reduces unnecessary transmission links, and has high reliability, and Electric operation can be added according to user needs.

Technical parameterDrawing

Environmental conditions
1. The altitude does not exceed 5000m;
2. Ambient temperature: -45ºC~+65ºC; daily average is not greater than +45ºC;
3. Relative humidity: the daily average is not more than 95%, and the monthly average is not more than 90%;
4. An environment that is not subject to obvious pollution such as corrosive or flammable gases;
5. No fire, explosion hazard, no frequent and severe vibration;

Note: When the use of different environmental conditions or other special requirements, the manufacturer can be negotiated to provide products under special conditions of use.

Standard
GB1984-2003 "High Voltage AC Circuit Breaker" 
GB1985-2004 "High Voltage AC Isolation Switch and Grounding Switch"
GB3804-20043.6-40.5kV "High Voltage ACLoad Switch"
GB3906-20063.6-40.5KV "ACmetal-enclosed switchgear and control equipment"
GB16926-2009 "AC load switch-fuse combination electric appliance"
GB16927.1-1996 "High Voltage Test Technology Part 1: General Test Requirements"
DLUT402-2007 "Technical Conditions for Ordering High Voltage AC Circuit Breakers"
GB/T11022-2011 "Common technical requirements for high-voltage switchgear and control equipment standards"
GB/T14597-1993 "Technical conditions for climatic environment at different altitudes of electrical products"
GB311.1-1997 "Insulation coordination of high voltage transmission and distribution equipment"

Application
Job siteCompany profile
Xuzhou Wojifan Electrical Equipment Co., Ltd. Was established in August 2024. The address is located in Pizhou Electronics Industrial Park, Jiangsu Province. Located at the junction of Jiangsu, Shandong, Henan and Anhui provinces, the transportation is extremely convenient and the transportation conditions are unique.

Xuzhou Wojifan Electrical Equipment Co., Ltd. Mainly produces S13, S20, S22 series 10KV, 20KV, 35KV oil-immersed power transformers; SH15 amorphous alloy transformer; SCB12, SCB13, SCB14, SCB18 series 10KV, 20KV, 35KV epoxy resin cast dry type power transformers; SCBH15 amorphous alloy transformer; SGB series non-encapsulated dry power transformer, low loss power transformer such as on-load voltage regulation; Combined American type, box-type substation, etc. The technical standard strictly adopts the international GB10941-2013; GB/T6451-2015, GB/T1094.11-2007/GB/T10228-2015 standards.

Producing facility
Service

Packing and delivery
Our advantagesOur company has won the trust and support of our customers with its excellent quality, comprehensive service and honest cooperation. In addition to the domestic market, our products are exported to Central Europe, Eastern Europe, Southeast Asia, the Middle East, Africa, America, Australia and other regions and countries.

In line with the principle of integrity and honesty, we provide perfect services for new and old customers, so that you can get affordable products, assured equipment and thoughtful service. We provide you with professional technical solutions and services. If you have any problem, please feel free to contact us and our technicians will find a complete solution for you.