YJZWGI4/YJ series 64/110kV silicone rubber integral prefabricated dry outdoor terminalDetailed product description：

Product model: YJZWGI4/YJ

Product features:
1. The product is a new type of pure dry terminal that integrates stress cone, umbrella skirt, and internal and external insulation, with a simple structure and beautiful appearance.  
2. The product is a pure dry structure, without oil, gas, or leakage hazards, so it will not pollute the environment and will not burn in the event of external flashover, which is beneficial for environmental protection.   
3. Compared with porcelain insulated terminals, it is lighter in weight (about 1/8 to 1/12), has a shorter delivery time, and is easy to install and transport.   
4. Flexible structure with excellent seismic and explosion-proof characteristics, ensuring the safety of surrounding personnel and equipment.  
5. The product can be installed and used from any angle, regardless of the installation or usage form.  
6. The raw material is imported liquid silicone rubber, which has excellent UV resistance, good aging resistance, and stable hydrophobicity and hydrophobic migration even in harsh weather and high field strength
7. Adopting unique composite pre expansion and cold shrinkage technology, easy and fast installation;  
8. All performance indicators of the product fully comply with GB/T11017 and IEC60840
9. 100% factory testing, stable quality

Product Applicability:
This product is suitable for outdoor termination of cross-linked power cables with a rated voltage of 64/110kV and a standard cross-section of 240mm2-1600mm2. It can be used in large chemical, steel, power generation enterprises, coastal areas, and areas far from urban centers with ambient temperatures ranging from -40 ℃ to+60 ℃. The insulation level, current carrying capacity, operating temperature and other performance of the terminal can fully meet the requirements of the corresponding cable.  

Product performance indicators

Serial number	Content	Performance Requirements
	Cable outdoor terminal
one	Type (integral dry prefabrication)	Dry prefabrication
two	model	JYZWGI4/YJ
three	Allowable current carrying capacity for long-term continuous operation (A) (90 ℃)	Not less than the connecting cable
four	When short circuited, the accessory can withstand current (kA, 3s)	Not less than the connecting cable
five	Prefabricated stress cone semiconductor material	Imported liquid silicone rubber
six	Prefabricated stress cone insulation material	Imported liquid silicone rubber
seven	Size [diameter/height] (mm)	Dry prefabrication with a diameter of 350/1600
eight	Mass (kg)	25
nine	Pollution level	Grade IV
ten	*External insulation creepage distance (mm)	≥3918
eleven	Outer insulation dry arc distance (mm)	one thousand and three hundred
twelve	Rated power frequency 1-minute withstand voltage (kV)	two hundred and thirty
thirteen	Peak rated lightning impulse withstand voltage (kV)	five hundred and fifty
fourteen	Peak rated operating impulse withstand voltage (kV)	five hundred and fifty
fifteen	Maximum allowable horizontal tensile force (kN)	≥2

Schematic diagram of installation structure for silicone rubber prefabricated dry outdoor terminal

YJZWGI4/YJ series 64/110kV silicone rubber integral prefabricated dry outdoor terminal