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66kV 110kV 220kV 500kV Dry type plug GIS terminal

Application

High voltage dry type plug GIS terminal suitable for concentrated area to populated areas and electric equipment.

Main Characteristics

Rated Voltage: 66-110kV ; 220kV; 500kV.
The whole terminal is a dry structure, the inner is not filled with insulating oil, both environmental protection, and maintenance free.
The combination of spring, the stress cone surface close to the epoxy ring wall, can keep the interface pressure constant term.
Easy installation, no need to charge six sulfur fluoride gas.

Specification

IEC 60840-2011 Power cables with extruded insulation and their accessories for rated voltages above 30kV (Um = 36kV) up to 150kV (Um = 170kV).Test methods and requirements.
IEC 62067-2011 Power cables with extruded insulation and their accessories for rated voltages above 150kV (Um = 170kV) up to 500kV(Um= 550kV).Test methods and requirements.

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Technical specifications		66kV	110kV	220kV	500kV
Applicable nominal cross-sectional area of the cable (mm²) Short type/long type		185~1600	400~2500	400~2500	800~3000
Product reference weight (kg)		45	58/68	148/168	290/320
Material of rubber parts (stress cones)		silicone rubber	silicone rubber	silicone rubber	silicone rubber
Product reference size	L1	825	990/1277	1195/1535	1769/2209
	L2	105	110	130	185
	L3	310	470/757	620/960	960/1400
	L4	/	18	25	25
	Φ1	99	110	130	185
	A	Φ80	Φ80	Φ110	Φ110
	B	Φ80	Φ80	Φ620(Φ500)	Φ690
	C	Φ270	Φ320	Φ582(Φ475)	Φ640
	D	Φ245	Φ298	Φ559(Φ454)	Φ617
	E	Φ188	Φ208	Φ356	Φ470
	F	257	276	357	473
Conductor connection method		plug and unplug	plug and unplug/confining pressure	plug and unplug/confining pressure	plug and unplug/confining pressure
The switch connection complies with the standard		GB/T22381,IEC62271,IEC60859

Application and case display

FAQ

What is the operating temperature of the cable?

How Do Water-Blocking Cables Work?

How long is the validity period of cold shrink cable accessories?

What is the service life of cables?

What are the weight limits for different types of packages?

What temperature can high-temperature resistant cables reach, and what are their application scenarios?

High-temperature resistant cables are engineered to function within a wide temperature range, spanning from -50°C to +260°C, depending on the cable's specific type and construction. Silicone rubber-insulated cables can withstand temperatures up to 180°C, whereas fluoroplastic insulated cables are designed to endure temperatures as high as 200°C to 260°C over extended periods. They are widely used in steel metallurgy, power, petrochemicals, aerospace, and industrial kilns for power transmission and equipment control in high-heat environments.

Armored vs. Unarmored Cables?

Armored cables are ideal for direct burial and laying underground, offering protection against environmental factors. Unarmored cables are unsuitable for burial or use in other challenging applications and installations.

Flame Retardant Cables VS Fire Resistant Cables?

Both types of cables are crucial in enhancing the likelihood of escape and survival in the event of a fire and are often confused with one another. However, there is a fundamental distinction between flame retardant cables and fire resistant cables. Flame retardant cables are engineered to inhibit the spread of fire to adjacent areas. On the other hand, fire resistant cables are specifically designed to preserve circuit integrity and ensure functionality during a fire, under specified conditions, aiding both evacuees and firefighters.

Is a flame-retardant cable also fire resistant?

No. A flame-retardant cable is not the same as a fire-resistant cable. A flame-retardant cable is designed to restrict the spread of fire by inhibiting combustion. Fire-resistant cables, on the other hand, maintain circuit integrity and continue to function for a specified time under defined fire conditions.

What is the minimum order quantity for the product?

The minimum order quantity for low and medium voltage cables is 200 meters, whereas for high voltage cables, it is 2000 meters. Should the order quantity fall below the MOQ, however, if the factory has stock, we can still supply it.