Basic Info.
Application
Construction, Overhead, Underground, Industrial, Power Station, Telecommunication
Voltage
High Voltage Cable
Sheath Material
Crosslinking
Material Shape
Round Wire
Certification
ISO, CE, RoHS
Transport Package
Carton Packing
Specification
silicone rubber
Product Description
15kV Rear Arrester
15kV separable rear arrester are used in electrical equipment such as gas inflatable RMU, gas insulated switchgears, transformers and cable branch boxes etc. by connecting with front connectors (tee connectors) and rear connectors to protect the quipments from overvoltage.
1. Product introduction of separable connector arrester
European shielded type back plug arrester is used for inflatable ring network cabinet, air insulation switch cabinet, transformer, cable branch box and other electrical equipment, and the shielded type front plug or back plug connection use. Protect electrical equipment from overvoltage. The type of arrester used in ungrounded transformer neutral system (18/20kV) is YH5WZ-32/85(power station type), YH5WX-34/90 (line type). The models used in the transformer neutral grounding system (12/20kV) are YH5WZ-26/66 (power station type) and YH5WZ-32/85 (line type). The product performance meets the requirements of GB11032 and IEC60099-4 standards.
2.Electrical performance parameters of separable detachable connector lightning connector
3. Product characteristics and application of separable connector zinc oxide connector
1) we produce NKS separable cable terminals are made of non-toxic, odorless, safe and environmental protection silicone rubber. The material has good insulation performance, corona resistance and anti-trace property, which can strengthen the adaptability of cable accessories to electrical system fluctuation;
2)at the same time, the surface is covered with a layer of semi-conductive shielding layer, in the normal work or good grounding, even if the operator contact the surface of the product, it will not cause damage to personnel and equipment, greatly improve the safety of the equipment and power supply reliability.
3)the internal connecting conductor with T2 pure copper material, has excellent electrical conductivity, thermal conductivity, good corrosion resistance.
4)separable cable terminal is widely used in box-type substation, box-type ring network cabinet, inflatable cabinet and cable branch box and other equipment cabinet with European standard bushing. It has the characteristics of small size, light weight, safe and reliable, and convenient combination. Suitable for all kinds of distribution network applications. And flexible disassembly, full airtight, full insulation, full protection, maintenance free, anti-flooding, anti-pollution.
5) the plug built-in lightning arrester zinc oxide valve plate has a good nonlinear, so that the lightning arrester with residual low, fast response time, wave flat, can effectively prevent lightning strike, operation impact and overvoltage protection, to ensure the safe operation of electrical equipment.
4. Product details of separable connector arrester
1. Fastening bolts: 304 stainless steel ensure that the metal conductor is tightly connected to the casing.
2. Insulation plug: epoxy resin material with threaded metal parts can be closely matched with the fastening screw.
3. Insulation layer: high performance insulating silica gel material has good insulation performance.
4. Outer semi-conductive shielding layer: high performance insulating silica gel material is tightly bonded with the insulating layer, so that the product is always in the shielded state, and the product is grounded with the grounding wire.
5. Inner semi-conductive core: the prefabricated semi-conductive core is closely bonded with the insulating layer to effectively control the electric field stress.
6. Semi-conductive cover: seal the end of cable connector, so that the product has the function of full shielding and full sealing.
7. Stress cone: the stress cone of different sizes is used with the cable of corresponding specifications to ensure the equipment is fully sealed and the cable stress release.
8. Lightning arrester core: high performance zinc oxide components.
9. Wiring terminals: Aluminum terminals are used to connect cables to devices.
Grounding wire: Copper wire provides grounding protection for the products provided.
Address:
No. 11, 6th. Industrial Zone, Mashantou, Matian St, Guangming District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
Founded in 2003, Shenzhen Nan Kai Sheng Power Technology Co., Ltd is located in Shenzhen, China. It is a high-tech enterprise specializing in R&D, manufacture and sale of power cable accessories and electrical insulation accessories which are made of highly modified polymer new materials. The main products include IEC and IEEE standard power cable accessories, heat-shrinkable & cold-shrinkable cable termination and joints, separable connectors, busbar connectors, GIS terminations, zinc oxide arresters and other related products. Covering voltage level from 1kV-220kV, the products are widely used in electric power, metallurgy, petrochemical, municipal, port, railway, water conservancy engineering and other industries. Our sales network has expanded from domestic market to over 40 countries and regions worldwide such as Europe, America, Middle East, Southeast Asia and Oceania. The company introduced a series of advanced production and testing equipment at home and from abroad, and controls the flow of raw materials, semi-finished products and finished products around the clock to ensure that it delivers customers with high-quality products. The company has passed the certifications of ISO9001: 2015 quality system, 45001: 2018 occupational health system and 14001: 2015 environment management system, and implements the requirements accordingly. The products passed electrical performance testing by the State Wire & Cable Quality Supervision Testing Center of China. With years of continuous enhancement and persistence in product innovation in the industry, the company continues to strive to expand its own "NKS" brand. The company adheres to the concept of environmental friendliness and smart connection, and is willing to work with you to create green and sustainable development, leading smart technology power industry.