MV Transformer Connections
CONNEX Gas-Insulated Connection Joint
CONNEX Pluggable Joints
CONNEX Pluggable Termination
Safety Equipment
Pre-assembled Cables
CONNEX Gas-Insulated Elbow Joint
HV Transformer Connections
CONNEX Gas-Insulated T-Joint
Voltage Detector & Dectection System
Earthing & Short Circuiting
Service
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Transformer Test Hall
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CONNEX Pluggable Joints
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CONNEX Pluggable Termination
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MV Transformer Connections
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HV Transformer Connections
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CONNEX Gas-Insulated Connection Joint
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CONNEX Gas-Insulated Elbow Joint
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CONNEX Gas-Insulated T-Joint
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Safety Equipment
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Pre-assembled Cables
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LV Switchgear
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LV Power Connections
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LV Transformer Connections
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Safety Equipment
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Voltage Detector & Dectection System
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Earthing & Short Circuiting
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Service
Overhead Line
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CONNEX Gas-Insulated T-Joint
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CONNEX Gas-Insulated T-Joint

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CONNEX gas-insulated T-Joints enable versatile branching connections: from one XLPE cable to two XLPE cables, or from an overhead line to two XLPE cables. If one connection point remains unused, it can simply be sealed with a dummy plug of high electric strength.
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Fast installation thanks to preassembly
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Combination of different conductor materials
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Connects a vast range of cable cross-sections
Catalogue
Website
Flyer

CONNEX Pluggable Cable Connector

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The CONNEX pluggable cable connector is variably configurable and so can be used for any plastic-insulated XLPE or EPR cable. It can be tested and pre-assembled for use on field installation cables.
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Considerably reduced installation time
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Horizontal, vertical and inclined arrangement possible
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Touch-safe, submersible and maintenance-free
Catalogue
Website
Flyer

CONNEX Dummy Plug

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For sealing and voltage-proof closing of CONNEX sockets. Suitable and approved for continuous operation, voltage tests and offshore use.
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Fastening Materials

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The fastening brackets, rollers, cable supports and transport sets for gas-insulated cable joints allow their fastening to the solid ground or other suitable surfaces as well as the centric fixation of cables and the safely transportation of the joints, e.g. in test fields.
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CONNEX Gas-Insulated Elbow Joint
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CONNEX Gas-Insulated Elbow Joint

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CONNEX Elbow Joints, with two connection points arranged at right-angles. They enable space-saving cable routing. In combination with a CONNEX bushing plugged in vertically, they are optimally suited for electrical installation testing.
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Fast installation thanks to preassembly
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Combination of different conductor materials
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Connects a vast range of cable cross-sections
Catalogue
Website
Flyer

CONNEX Pluggable Cable Connector

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The CONNEX pluggable cable connector is variably configurable and so can be used for any plastic-insulated XLPE or EPR cable. It can be tested and pre-assembled for use on field installation cables.
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Considerably reduced installation time
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Horizontal, vertical and inclined arrangement possible
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Touch-safe, submersible and maintenance-free
Catalogue
Website
Flyer

CONNEX Pluggable Bushing

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The pluggable HV bushing can be used wherever transformers are permanently connected to bare conductors. A CONNEX socket forms the interface on the transformer. The connection is installed by a simple plug-in process, without time-consuming oil work.
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With voltage tap for measuring the loss factor (tan δ) and capacitance
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Can be plugged multiple times – simplified transportation and handling and enables temporary connections
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Maintenance-free and leak-free thanks to solid insulation
Catalogue
Website
Flyer
Video

Fastening Materials

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The fastening brackets, rollers, cable supports and transport sets for gas-insulated cable joints allow their fastening to the solid ground or other suitable surfaces as well as the centric fixation of cables and the safely transportation of the joints, e.g. in test fields.
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HV Transformer Connections
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CONNEX Pluggable Cable Connector

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The CONNEX pluggable cable connector is variably configurable and so can be used for any plastic-insulated XLPE or EPR cable. It can be tested and pre-assembled for use on field installation cables.
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Considerably reduced installation time
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Horizontal, vertical and inclined arrangement possible
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Touch-safe, submersible and maintenance-free
Catalogue
Website
Flyer

CONNEX Pluggable Surge Arrester

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Used to protect metal-enclosed switchgear (GIS) or transformers equipped with CONNEX sockets. The maintenance-free compact surge arrester is installed directly on the switchgear or transformer, and prevents unacceptably high overvoltages from entering.
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Active component with metal oxide resistors, designed without spark gap
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High thermal stability of resistors
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Corrosion-resistant, suitable for outdoor and offshore use
Catalogue
Website
Flyer

CONNEX Socket

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The CONNEX socket forms the device-side built-in interface between the transformer and other pluggable CONNEX components.
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More compact design than possible according to standard
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No restrictions with regard to installation positions
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Type tests according to current standards
Catalogue
Website
Flyer

Cable Compensation Device

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The cable support system for cables with cable connector enables cables to be guided centrically into the socket.
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Supports the cable weight
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Absorbs system vibrations
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Available pre-mounted or can be retrofitted to an     already plugged in cable connector
Catalogue

CONNEX Dummy Plug

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For sealing and voltage-proof closing of CONNEX sockets. Suitable and approved for continuous operation, voltage tests and offshore use.
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With voltage tap for measuring the loss factor (tan δ) andcapacitance
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Can be plugged multiple times – simplified transportation and handling and enables temporary connections
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Maintenance-free and leak-free thanks to solid insulation
Catalogue
Website
Flyer
Video
MV Transformer Connctions
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CONNEX Test & Transition Connector

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Pluggable connector, designed with a 45°angle for multiple usage requirements:
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Transitional connector to connect transformers to blank overhead lines
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Test connector for electrical testing of equipment
Catalogue

CONNEX Pluggable Cable Connector

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The CONNEX pluggable cable connector is variably configurable and so can be used for any plastic-insulated cable.
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Considerably reduced installation time
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Horizontal, vertical and inclined arrangement possible
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Touch-safe, submersible and maintenance-free
Catalogue
Website
Flyer

CONNEX Pluggable Surge Arrester

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The CONNEX surge arrester is used to protect metal-enclosed switchgear and prevents unacceptably high overvoltages from entering.
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Installation directly on the transformer
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High short-circuit strength
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Maintenance-free
Catalogue
Website
Flyer

CONNEX Multi Sockets

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The multiple contact elbow bushing is installed instead of the standard porcelain bushings on the medium-voltage side of the power transformer.
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Simple power distribution
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No bulky terminal boxes
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Maintenance-free and touch-safe + comprehensive accessories
Catalogue
Website
Flyer

CONNEX Socket

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The CONNEX socket forms the device-side built-in interface between the GIS and other pluggable CONNEX components.
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More compact design than possible according to standard
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No restrictions with regard to installation positions
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Type tests according to current standards
Catalogue
Website
Flyer

CONNEX Dummy Plug

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For sealing and voltage-proof closing of CONNEX sockets. Suitable and approved for continuous operation, voltage tests and offshore use.
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Catalogue
CONNEX Gas-Insulated Connection Joint
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CONNEX Gas-Insulated Connection Joint

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CONNEX connection joints are great allrounders: they can extend cable runs or create terminations with high electric strength for cable testing. They are also available with neutral gases as insulating medium.
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Fast installation thanks to preassembly
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Combination of different conductor materials
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Connects a vast range of cable cross-sections
Catalogue
Website
Flyer

Cable Mounting System

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Catalogue
Website
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CONNEX Pluggable Cable Connector

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The CONNEX pluggable cable connector is variably configurable and so can be used for any plastic-insulated XLPE or EPR cable. It can be tested and pre-assembled for use on field installation cables.
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Considerably reduced installation time
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Horizontal, vertical and inclined arrangement possible
>
Touch-safe, submersible and maintenance-free
Catalogue
Website
Flyer

CONNEX Dummy Plug

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For sealing and voltage-proof closing of CONNEX sockets. Suitable and approved for continuous operation, voltage tests and offshore use.
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With voltage tap for measuring the loss factor (tan δ) andcapacitance
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Can be plugged multiple times – simplified transportation and handling and enables temporary connections
>
Maintenance-free and leak-free thanks to solid insulation
Catalogue
Website
Flyer
Video

Fastening Materials

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The fastening brackets, rollers, cable supports and transport sets for gas-insulated cable joints allow their fastening to the solid ground or other suitable surfaces as well as the centric fixation of cables and the safely transportation of the joints, e.g. in test fields.
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Catalogue
Pre-assembled Cables
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Pre-assembled Cables

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Pre-assembled and tested PFISTERER cable connections enable modular concepts and operation with minimal downtime. Available for high voltage and medium voltage applications.
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High flexibility
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For permanent operation and/or maintenance periods
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Fitted with cable connectors or terminations
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Cable connector can be fully assembled with assembly cap, ready to plug in
Catalogue
Catalogue
Website
Flyer

CONNEX Pluggable Cable Connector

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The CONNEX pluggable cable connector is variably configurable and so can be used for any plastic-insulated XLPE or EPR cable. It can be tested and pre-assembled for use on field installation cables.
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Considerably reduced installation time
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Horizontal, vertical and inclined arrangement possible
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Touch-safe, submersible and maintenance-free
Flyer
Catalogue
Website
Flyer

ESF Dry Cable Termnination

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By putting PFISTERER’s dry type cable accessories in place plants can be operated under maintenance free conditions. As accessories are explosion proof safety for plant and operating staff is ensured.
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No costs for scaffolding on account of simple assembly on the ground
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Short downtimes thanks to efficient installation
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Safe and easy installation on the ground
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High degree of termination reliability (explosion-proof)
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No liquid or gaseous insulation materials
Catalogue
Website
Flyer
CONNEX Pluggable Joints
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CONNEX Pluggable Joints

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The dry-insulated joints for permanent or temporary use: they can extend cable runs or form terminations with high electric strength for cable testing.
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Dry-type pluggable cable connections
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Compact design
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Fast installation thanks to preassembly
Catalogue
Website
Flyer

CONNEX Pluggable Cable Connector

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The CONNEX pluggable cable connector is variably configurable and so can be used for any plastic-insulated XLPE or EPR cable. It can be tested and pre-assembled for use on field installation cables.
>
Considerably reduced installation time
>
Horizontal, vertical and inclined arrangement possible
>
Touch-safe, submersible and maintenance-free
Catalogue
Website
Flyer

CONNEX Dummy Plug

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For sealing and voltage-proof closing of CONNEX sockets. Suitable and approved for continuous operation, voltage tests and offshore use.
>
Considerably reduced installation time
>
Horizontal, vertical and inclined arrangement possible
>
Touch-safe, submersible and maintenance-free
Catalogue
Website
Flyer
CONNEX Pluggable Termination
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CONNEX Pluggable Termination

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Benefits of pluggable connection applied on a dry type outdoor termination. Suitable for maintenance and temporary connections.
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Very fast installation
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Routine tested as whole unit
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Can also be utilized as retrofit solution
Catalogue
Website
Flyer

Cable Termination Support Fitting

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Mobile support for all PFISTERER outdoor cable terminations from 72 kV up to 300 kV.
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Universal mounting plate allows the cable terminations to be easily mounted without conversion.
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Especially suitable for laboratory and on-site tests due to its mobility and high flexibility. Not suitable for permanent     outdoor usage.
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Height- and depth-adjustable cable holders
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Castors allow easy movement and positioning
Catalogue
Website
Flyer
Voltage Detectors
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Voltage Detectors AC / HV

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Capacitive voltage detectors KP-Test 5H/KP-Test 5D for overhead lines to indicate the presence of the operating voltage
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Extensive self-test functions at switch-on
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Particularly loud, integrated audible signal for reliable voltage tests
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Extremely bright LEDs in clear layout to prevent confusion
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Maximum resistance to interference fields through the use of a high-quality contact electrode extension
Catalogue
Website
Flyer
Video

Voltage detecting system

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Voltage detecting systems are used to ensure absence of voltage in metal-clad switchgear and transformers.
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HR systems (high resistance system)
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LRM systems (low resistance systems)
Catalogue
Website
Flyer
Video

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Earthing & Short-Circuit Devices
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Earthing & Short-Circuit Devices

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Earthing devices that meet the highest quality and reliability requirements are a prerequisite for work in electrical systems.
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Tailored to individual requirements
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A solution for every application
Catalogue
Website
Flyer
Video

In-Service Test

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PFISTERER have been successfully carrying out in-service tests in their own testing facility for many years. Voltage detectors as well as earthing and short-circuiting devices  are tested according to the specifications, and immediately adjusted or repaired if necessary.
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Service
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Accessories

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For safe transport, dust-free storage of voltage detectors, earthing poles or earthing and short-circuiting devices.
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In-Service Test

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PFISTERER have been successfully carrying out in-service tests in their own testing facility for many years. Voltage detectors as well as earthing and short-circuiting devices  are tested according to the specifications, and immediately adjusted or repaired if necessary.
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Solutions for Overhead Lines

PFISTERER is a system partner with global experience in developing, designing and manufacturing complete insulator strings up to 1,100 kV. We design, produce and supply composite insulators, fittings and damping systems. Using modern simulation models for electrical field properties and mechanical loads, PFISTERER develops efficient, customer-specific solutions for complex challenges.
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References
Common Products
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