Pfisterer Ixosil High Voltage Slip-on Cable Joints (72.5kV-300kV)

Pfisterer Ixosil High Voltage Silicone Slip-On Cable Joints

Extra High Voltage Cable Joints

Pfisterer Ixosil premoulded slip-on silicone cable joints are the most common and reliable technology for the cable jointing and cross bonding of polymeric (XLPE) insulated high voltage cables up to 300kV - one-piece construction Ixosil cable joints are extremely compact in size and the space required in a joint bay therefore is reduced to a minimum.

Ixosil MSA slip-on, single piece, silicone rubber body cable joints with integrated screen insulation for polymeric cables (72.5kV-300kV) with coppper or aluminium conductors (up to 2000sqmm) - tested to IEC 60840/62067. Ixosil cable joints are available with integrated screen insulation and are suitable for any kind of cable screen treatment, including cross bonding.

Um (kV)           IEC             Working Voltage    Lightning Impulse Voltage (BIL)

72,5kV Joint   IEC60840   60 – 69kV              325kV
123kV Joint    IEC60840   110 – 115kV           550kV
145kV Joint    IEC60840   132 – 138kV           650kV
170kV Joint   IEC60840   150 – 161kV           750kV
245kV Joint   IEC62067   220 – 230kV           1050kV
300kV Joint   IEC62067   275 – 287kV           1050kV

The following Paper provides technical background information about the design and quality of Pfisterer cable joints and discusses appropriate earthing methods and cross bonding techniques for high voltage cable screens.