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Plug In Termination Type A (250A) EPA / SPA

Plug In Termination Type A (250A) EPA / SPA 2018-05-23T21:50:21+00:00

Project Description

The 250A termination is designed in two types, namely straight and elbow, which are used for various XLPE ground cables (PVC, PE, XLPE, EPR) with semi-conductor layer. They are used for different cable sizes, armored and non-armored cables and tape and wire shields. The maximum voltage of this termination is 24kV and it is suitable for connecting to type A bushing in accordance with EN50180, EN 50181 and DIN 47636.

This termination follows the standards below:

  • CENELEC HD 629.1
  • DIN VDE 0278 part 629.1

The stress control in these terminations is also made of silicon, whose capability to control the electric field is quite higher than EPDM, and despite the EPDM type which is common in other plug in terminations, it prevents the explosion of the termination resulted from sudden changes in the electric field. It does not lead to fire and will not form toxic smoke. The stress control and the body of these terminations are built in one piece, which reduces the installer’s likelihood of making mistakes to a large degree.

 

Features of Termination:

  • The insulation and stress control of 100% of the terminations are tested and commissioned at the time of production.
  • Suitable for aluminum and copper cable.
  • Very easy and fast installation without any need for specific devices for installation.
  • Inflammable and flame-retardant.
  • Resistant to tension and high temperature
  • With the capability to connect to one another, this termination can be used as a joint as shown in the figure.
  1. The silicon layer used for the stress control is integrated with the main body of the termination
  2. It has special cable lug suitable for type A bushing
  3. It has one external semi-conductor for transfer of electrons remained in the shield
  4. It has strong insulation due to use of silicon
  5. Capable to open and close the termination frequently from the bushing
  6. Can be connected vertically or horizontally or angularly
X = Cable Cross Section (mm2)
Y = Type of Cable Lug (Al / Cu / BI)

250A Elbow Plug In Termination for Single Core EPA Cable (7.2kV to 24kV)

Um (kV) Code Cable Cross Section (mm2)
24 EPA – 124 –XY 25 – 150

 

250A Straight Plug In Termination for Single Core SPA Cable (7.2kV to 24kV)

Um (kV) Code Cable Cross Section (mm2)
24 SPA – 124 –XY 25 – 150

 

250A Elbow Plug In Termination for Three Core EPA Cable (7.2kV to 24kV)

Um (kV) Code Cable Cross Section (mm2)
24 EPA – 324 –XY 25 – 150

 

250A Straight Plug In Termination for Three Core SPA Cable (7.2kV to 24kV)

Um (kV) Code Cable Cross Section (mm2)
24 EPA – 324 –XY 25 – 150

For instance: 250A Elbow Plug In Termination for Single Core Copper Cable with size 95 SPA–124–95 CU