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1kV Cold Shrinkable Cable Accessories

Application

Cold shrinkable cable accessories are suitable for high altitude area, wet and cold areas, smog and heavy pollution areas, etc., especially suitable for petroleum, chemical industry mining and other inflammable and explosive industries.

Main Characteristics

Cold shrink technology for quick installation
Excellent electrical performance
The intermediate jointis available for one-core,two-core, three-core, four-core and five-core options

Specification

IEC 60502-1:2004,Power cables with extruded insulation and their Accessories for rated voltages from 1kV(Um=1.2kV) up to 30kV(Um=36kV).Part4:Test requirements on accessories for cables with rated voltages from 6kV (Um =7.2kV) up to 30kV(Um = 36kV)

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1kV Cold Shrinkable Cable Accessories Selection Table
	Ordering number	Four core cable cross section	Ordering number	Five core cable cross section
1kV Cold Shrinkable Cable Terminal kit	YL1-401	25-50	YL1-501	25-50
	YL1-402	35-70	YL1-502	35-70
	YL1-403	95-120	YL1-503	95-120
	YL1-404	150-240	YL1-504	150-240
	YL1-405	300-400	YL1-505	300-400
	YL1-406	500-630	YL1-506	500-630
1kV Cold Shrinkable Cable Intermediate Joint	YL1-401	28-50	YL1-501	28-50
	YL1-402	35-70	YL1-502	35-70
	YL1-403	95-120	YL1-503	95-120
	YL1-404	150-240	YL1-504	150-240
	YL1-405	300-400	YL1-505	300-400
	YL1-406	500-630	YL1-506	500-630

Application and case display

FAQ

What is the operating temperature of the cable?

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

Is a flame-retardant cable also fire resistant?

What is the service life of cables?

What is the minimum order quantity for the product?

What is the service life of cables?

The design life of power cables is typically 20 to 30 years; however, this can vary significantly based on factors such as installation, environmental conditions, and the quality of the cable.

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.

How do you calculate the minimum bending radius of cables?

The bend radius refers to the curved shape in which an electrical cable can be bent or curved without sustaining damage. To determine the minimum bend radius for cables, apply the following formula: Minimum Bend Radius = Cable Outer Diameter×Cable Multiplier. For example, if the outer diameter of a cable is 20mm, its minimum bending radius would be 20mm×6 = 120mm. Conversely, if an armored cable has an outer diameter of 30mm, its minimum bending radius would be 30mm×12 = 360mm.

What are the benefits of EPR material?

EPR is widely used as an insulation material for electric cables due to its high dielectric strength, and it also serves as a sheathing material with excellent ozone and weathering resistance. EPR has a wide thermal range, typically spanning from -55°C to 150°C. Unlike other organic rubbers, there is no need to tin the copper conductor to prevent deterioration of the rubber.

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.