Pfisterer CONNEX Separable Connectors Size 0 24kV 250A 25-70sqmm Cables
MV-HV Inner Cone Cable Plugs, Connectors & Terminations – Pfisterer CONNEX Size 0
MV-HV Switchgear & Transformer Cable Terminations –Â 11kV 12kV 24kV
Pfisterer CONNEX size 0 inner cone cable plugs terminate MV-HV power cables into GIS (gas insulated switchgear) with inner cone bushings size 0 (250A amps) – size 0 CONNEX connectors are specified for cable terminations at 11kV-12kV up to 24kV operating voltages.
Pfisterer size 0 inner cone plug separable connectors are suitable for terminating and connecting high voltage single core cables (XLPE EPR) with copper wire screens up to 24kV – CONNEX plugs suitable for indoor and outdoor cable terminations with or without voltage taps.
Size 0 Connectors – Pfisterer MV CONNEX Medium Voltage Cable Plugs
The following Video provides an overview of the Installation Procedure for CONNEX Connectors for the termination of Medium/High Voltage (MV-HV) Cables manufactured by Pfisterer and stocked by Thorne & Derrick – should you require specification support, technical guidance or Jointer training services please call us to discuss.
Pfisterer CONNEX Size 0
250Amp MV-HV Cable Connectors – fEATURES
CONNEX connectors suit:
Pfisterer CONNEX Inner Cone Plugs, Terminations & Connectors For MV-HV Cable Systems
- DIN VDE medium-high voltage power cables
- RM type conductor (stranded circular) aluminium or copper
- Single core MV-HV power cables with copper wire screen/unarmoured
- Cable sealing system (bell flange seal and heat shrink tubing)
- For indoor and outdoor cable applications (11kV-24kV)
- Not soil-resistant or offshore-proof
- 3 CONNEX separable cable connectors per set
- 3-core variant on request for XLPE power cables (11kV-24kV)
Should you require any assistance with selecting or specifying cable joints, terminations, connectors and plug-ins for MV-HV cables, please contact T&D.
Pfisterer Size 0 MV Connex
Separable Connector Specifications
| Pfisterer CONNEX Separable Connectors (Size 0)(w/o voltage tap) | Maximum Operating Voltage | Cable Cross Section | Diameter Over Cable Conductor | Cable Insulation Thickness (nominal) | Diameter Over XLPE Cable Insulation (11/12kV-24kV)Ø |
| 870010025 | 11kV-12kV | 25sqmm | 5.6mm – 6.5mm | 3.5mm | 12.7mm – 16.3mm |
| 870010035 | 11kV-12kV | 35sqmm | 6.6mm – 7.5mm | 3.4mm | 12.7mm – 16.3mm |
| 870010050 | 11kV-12kV | 50sqmm | 7.7mm – 8.6mm | 3.4mm | 15mm – 19.2mm |
| 870010070 | 11kV-12kV | 70sqmm | 9.3mm – 10.2mm | 3.4mm | 15mm – 19.2mm |
| 870020025 | 24kV | 25sqmm | 5.6mm – 6.5mm | 5.5mm | 15mm – 19.2mm |
| 870020035 | 24kV | 35sqmm | 6.6mm – 7.5mm | 5.5mm | 18mm – 21.7mm |
| 870020050 | 24kV | 50sqmm | 7.7mm – 8.6mm | 5.5mm | 18mm – 21.7mm |
| 870020070 | 24kV | 70sqmm | 9.3mm – 10.2mm | 5.5mm | 20mm – 23.5mm |
MV-CONNEX Separable Connectors, Size 0 Bushing Technical Data and Size Classification List
| Size | 0 | ||
| Max. operating voltage Um  (kV) | 24 | ||
| Rated voltage UÂ (kV) | 20 | ||
| Line-to-earth-voltage U0Â (kV) | 12 | ||
| Nominal current In  (A) | 250 | ||
| Conductor | RM | RE | RF |
| Cross section Min. (mm2) | 25 | 35 | 16 |
| (Guide value)² Max. (mm2) | 70 | 70 | 50 |
| Diameter Min. | 5.6 | 5.6 | 5.6 |
| (Set value)³ (mm) Max. | 11.9 | ||
| Voltage tap | without | ||
| Diameter of Min. insulation3) after removing the outer (mm) | 12,7 | ||
| Semi-conducting Max. layer (mm) | 23,5 | ||
| Rated AC voltage 5 min. (kV) | 54 | ||
| Partial discharge level at 2 x U0 (pC) | ≤ 10 | ||
| Rated lightning impulse withstand voltage (BIL)Â (kV) | 125 | ||
| DC voltage test 15 min. (kV) | 72 | ||
| Rated short time 1 s (kA) | 16 | ||
| Current 3 s (kA) | – | ||
| Rated impulse current (kA) | 40 | ||
- If not required, the voltage tap must be earthed separately.
- The min. and max. cross sections can only be achieved by maintaining the min or max. diameter across the conductors and the min. or max. diameter across the insulation.
- The entire diameter range is covered by various components.
Type tested in accordance to IEC 60 502-4:2005 / DIN VDE 0278-629-1:2006
Download Selection Form For Pfisterer Cable Plugs 11kV-33kV
Pfisterer CONNEX
Pfisterer CONNEX components enable onshore and offshore LV-HV cable jointing, terminating and connecting of GIS Switchgear, Transformers, RMU (Ring Main Units), Capacitors, Transducers, Motors & Cable Sealing End Boxes – also surge arresters, busbar couplings, pluggable substation connectors and Sicon mechanical shearbolt cable lugs and splices for 11kV/33kV switchgear connection of MV-HV power cables.
âž¡ For further information about Pfisterer CONNEX size 0 plugs please refer to the product sections below – to support the installation of Pfisterer inner come plugs T&D stock the Alroc range of cable jointing tools.
Largest UK Stocks of Jointing, Crimping, Cutting & Cable Preparation Tools for LV MV HV Cables
Pfisterer CONNEX HV High Voltage Connectors Joints Terminations CatalogueDownload
