In any industries, electrical system is one of the most crucial and most important parts of the system. It is important to keep the electrical system of an industry running for the best efficiency and productivity of the company. In order to keep your electrical systems in complete working state, you need to take some very important and right decision in selection of your electrical components and accessories. Choosing a right type of electrical product along with optimum load bearing capacity and best quality is inevitable, if you want to keep your electrical systems running for a long time.
An important electrical product that is extensively used in industrial electrical system is the cable jointing kits. Compaq is an electrical products manufacturer and suppliers where you can find all the solutions for your industrial electrical needs. They offer a wide range of cable jointing kits, which work for a range of loads starting from 3.3Kv and goes up to 36Kv.
Compaq offers cable jointing kits in both cold shrinkable and heat shrinkable types, which are suitable for different types of requirements and working conditions. The cold shrink cable jointing kits are used for less harsh or indoor installation. They are made from cross linking polymers, which are expanded from the factory and they are stretched over a hard core made from plastic or carbon fibre. When you need to apply the cold shrinkable cable jointing kits, you just stretch it over the cable joint and remove the plastic core and the polymer regains its original shape. Here are some technical specifications of the Compaq cold shrinkable cable jointing kits.
Text description
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Requirements`
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GTP values
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12KV
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24KV
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36KV
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A.C Voltage withstand test ( Dry )
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5 minutes at 4.5 U0
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35KV
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58KV
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86KV
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A.C Voltage Withstand test (Wet)
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1 minutes at 4.5 U0
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30KV
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51KV
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76KV
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D.C Voltage Withstand test
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15 minutes at 4 U0
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48KV
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96KV
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144KV
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Partial discharge test
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10 Pc Max. at 1.73 U0
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<5 Pc upto 12.7 KV
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<5 Pc up to 25 KV
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<5 Pc up to 33 KV
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Impulse Voltage withstand test
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10 impulse each polarity at 75KV
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95KV
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125KV
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170KV
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Thermal Short Circuit (Screen)
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Two short circuit & no visible
deterioration
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Even confirm to more straight condition
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Thermal Short Circuit (Conductor )
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Two short circuit & no visible
deterioration
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Even confirm to more straight condition
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Dynamic Short Circuit
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One short circuit & no visible
deterioration
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Even confirm to more straight condition
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Humidity Test
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300 hours at 1.25 U0
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Passes
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Salt Fog Test
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100 hours at 1.25 U0
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Passes
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Heat shrink cable joints
The heat shrink cable joints offered by Compaq are made from high quality polymer with a memory map. When these polymers are subjected to a higher temperature than their crystallisation temperature, they regain their original shape providing a tight seal on the joints. The technical specifications of the heat shrink cable joints are as follows.
Tests
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Requirements
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Typical value
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A.C. Voltage Withstand Test (Dry)
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35 kV/1 minute
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Pass
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D.C. Voltage Withstand Test
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48 kV/30 minutes
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Pass
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Lightening Impulse Withstand
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75 kV
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95KV
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With high quality and a wide range of products, Compaq has succeeded in earning a long list of elite and satisfied clients from India and abroad.