Medium Voltage Products

Medium Voltage Cable Joints (12 – 36kV)

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CMJ/CMJM

Technical Data

Test requirements for PILC and XLPE cable joints in accordance with IEC 60055-1 and SANS 60502-4

TEST Rated Voltage Uo/U kV REQUIREMENTS
6,35/11 12,7/22 19/33
Humidity and salt fog (1,25 Uo) 7,94 15,9 23,8 No Failure or flashover.
No more than three trips
No substantial damage
Partial discharge (1,73Uo) , N/A to PILC 11 22 33 Maximum Partial Discharge: 10pC
Thermal cycles – XLPE (2,5Uo) 15,9 31,8 47,5 No Failure or flashover
Thermal cycles – PILC (1,5Uo) 9,5 19,1 28,5 No Failure or flashover
A.C. withstand 15 min (2,5Uo) 15,9 31,8 47,5 No Failure or flashover
A.C. withstand 500h (2,5Uo) 15,9 31,8 47,5 No Failure or flashover
A.C. withstand 1 min (4,0Uo) 25,4 50,8 76,0 No Failure or flashover
A.C. withstand 5 min (4,5Uo) 28,6 57,2 85,5 No Failure or flashover
Impulse (peak) Voltage (10+VE and 10-VE) – Before Thermal cycle 95 150 200 No Failure or flashover
Impulse (peak) voltage (10+VE and 10-VE) – After thermal cycle 95 150 200 No Failure or flashover
Impact test (Ambient Temp)
Insulation resistance before and after test		 PILC – 10MΩ
XLPE – 1GΩ		 No Failure or flashover
Thermal Short circuit, Phase to Earth/Screen 10kA for 1 Sec No Failure or flashover

Order Information – Joint Selection Guide

Description

CiP offers a range of heatshrink cable joints designed for use on 12 – 36kV, 1 and 3 core PILC and XLPE cables. All kits meet the requirements of NRS 053 : 2008, IEC 60055-1 and SANS 60502-4. All kits comprise state of the art high quality components, each clearly marked in relation with a well illustrated instruction manual. This allows for ease of installation.

 

Features

  • Superior resistance to UV and weathering
  • Covers a wide range of sizes
  • Unlimited shelf life
  • Excellent sealing capabilities
  • Enhanced electrical, environmental & mechanical performance
  • Well illustrated instruction manual
  • All kits suitable for armoured and unarmoured cables

 

Other Accessories

  • Torque shear connectors

    • – See page 43

  • Cable stripping tool (Semicon/XLPE cable)

ASSWS76

74 Technology Crescent, Klipriver Business Park, Klipriver

Tel: 011 868 3783  Fax: 011 868 3773

E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

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