MV GIS Connections
Cable Systems
Distribution Transformer
HV Transformer Connections
HV GIS Connections
LV Power Distribution
Safety Equipment
MV Transformer Connections
CONNEX Socket
CONNEX Pluggable Surge Arrester
CONNEX Separable Connector
Safety Equipment
LV Transformer Connections
MV Transformer Connections
LV Power Connections
SICON Bolted Cable Lug
LV Switchgear
Voltage Detector & Detecting Systems
Service
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Substation Indoor
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MV GIS Connections
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Distribution Transformer
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MV Transformer Connections
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HV Transformer Connections
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Cable Management System
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LV Power Distribution
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HV GIS Connections
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Safety Equipment
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Safety Equipment
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SICON Bolted Cable Lug
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LV Switchgear
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LV Power Connections
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LV Transformer Connections
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Voltage Detector & Detecting Systems
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Service
Overhead Line
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Overhead Line
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Cable System
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Cable System

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We plan and implement turnkey cable systems, including:
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Drawing of technical documents
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Technical determination of cables and cable accessories based on the laying conditions and voltage levels according to all relevant parameters
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Technical design of the grounding system and technical support regarding the cable routing and pulling requirements
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Project documentation according to customer specifications
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Material supply and installation
Catalogue
Website
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Safety Equipment
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Voltage Detectors

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The KP-Test voltage detector series are well engineered products that have been tried and tested in practice. Safety you can rely on.
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Reliable self-test
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Visual and audible signals
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Individual devices for every application
Catalogue
Website
Flyer
Video

Earthing and Short-Circuiting Devices

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Earthing and short-circuiting equipment from PFISTERER is manufactured individually according to customer requirements and the intended use.
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Robust construction
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Long-lasting protection against moisture
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Individual configuration
Catalogue
Website

Earthing and Operating Poles

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Insulating rods and poles enable working at a distance and protect the user from electrical hazards. Each pole is individually adapted to the operating conditions.
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Modular system for individual products
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In yellow signal colour
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Marking for sufficient safety distance
Catalogue
Website

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LV Switchgear
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LV Switchgear

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Fuse switchers and fuse disconnectors in a modular system - the original from PFISTERER. Silver-plated Lyra contacts ensure optimum current passages and low switching forces.
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Excellent switching capacity
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Increased creep resistance
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Very good temperature behaviour
Catalogue
LV Power Connections
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2DIREKT A Power Supply Terminal Clamp

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The cable connection clamp enables any type of conductor to be connected to copper or aluminium busbars. Depending on the installation situation, it is available with a threaded hole or stud bolt.
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Mounts directly on the busbar
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Conductors can be connected horizontally and/or vertically
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Reduced space requirements
Catalogue
Website
Flyer
Video

SICON Bolted Cable Lug

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The alternative for cable connection to busbars, for any conductor material or type. The stepless shear bolt utilises the full thread loading and prevents installation errors.
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Reliable electrical contact with all conductors
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No crimping
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Cold and hot shrinkable
Catalogue
Website
Flyer
Video

Al Elast Contact Disc

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Al Elast contact discs are used for current-carrying bolted connections on flat contact surfaces and prevent contact corrosion. They are placed between the contact surfaces.
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Contact remains stable over time
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Corrosion-free material transition
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Defined contact surfaces
Catalogue
Flyer

Compression Cable Lug

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Hexagonal compression connections are simple, fast and reliable. Successful fitting is dependent on using the right tool and exact matching of sleeve and conductor.
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Proven standard
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Very good conductivity
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Cost efficient
Catalogue
SICON Bolted Cable Lug
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2DIREKT A Power Supply Terminal Clamp

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The cable connection clamp enables any type of conductor to be connected to copper or aluminium busbars. Depending on the installation situation, it is available with a threaded hole or stud bolt.
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Mounts directly on the busbar
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Conductors can be connected horizontally and/or vertically
>
Reduced space requirements
Catalogue
Website
Flyer
Video

SICON Bolted Cable Lug

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The alternative for cable connection to busbars, for any conductor material or type. The stepless shear bolt utilises the full thread loading and prevents installation errors.
>
Reliable electrical contact with all conductors
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No crimping
>
Cold and hot shrinkable
Catalogue
Website
Flyer
Video

Al Elast Contact Disc

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Al Elast contact discs are used for current-carrying bolted connections on flat contact surfaces and prevent contact corrosion. They are placed between the contact surfaces.
>
Contact remains stable over time
>
Corrosion-free material transition
>
Defined contact surfaces
Catalogue
Flyer

Compression Cable Lug

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Hexagonal compression connections are simple, fast and reliable. Successful fitting is dependent on using the right tool and exact matching of sleeve and conductor.
>
Proven standard
>
Very good conductivity
>
Cost efficient
Catalogue
HV GIS 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 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

ESG GIS Termination

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The ESG termination is used for direct insertion of plastic-insulated high-voltage cables into gas-insulated switchgear and is available in vertical, horizontal or overhead design. Its insulating oil body surrounds the slip-on silicone field control part and safely separates the plant interior from the cable system.
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From 72.5 kV to 300 kV
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Field control part made of silicone
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In vertical, horizontal or overhead design
Catalogue

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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
>
Horizontal, vertical and inclined arrangement possible
>
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
>
Available pre-mounted or can be retrofitted to an     already plugged in cable connector
Catalogue

ESU Transformer Termination

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The ESU termination is used for direct insertion of plastic-insulated high-voltage cables into oil-insulated transformers and is available in vertical, horizontal or overhead design. Its insulating oil encloses the slip-on silicone field control part and safely separates the plant interior from the cable system.
>
From 72.5 kV to 300 kV
>
Field control part made of silicone
>
In vertical, horizontal or overhead design
Catalogue
LV Transformer Connection
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2DIREKT Transformer Terminal Clamp

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These transformer terminal clamps with different connection options enable the connection of any conductor type to distribution transformers and prevent installation errors resulting from damage to the conductors.
>
Direct installation on the transformer
>
Conductors can be connected horizontally and/or vertically
>
Removable connection
Catalogue
Website
Flyer
Video

2DIREKT Cover

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Covers for 2DIREKT transformer terminal clamps for indoor and/or outdoor use.
>
More compact design than possible according to standard
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No restrictions with regard to installation positions
>
Type tests according to current standards
Catalogue
Website
Flyer
Video

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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MV 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 cable.
>
Considerably reduced installation time
>
Horizontal, vertical and inclined arrangement possible
>
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 transformers and prevents unacceptably high overvoltages from entering.
>
Installation directly on the transformer
>
High short-circuit strength
>
Maintenance-free
Catalogue
Website
Flyer

CONNEX Multi Socket

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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.
>
Simple power distribution
>
No bulky terminal boxes
>
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 transformer and other pluggable CONNEX components.
>
More compact design than possible according to standard
>
No restrictions with regard to installation positions
>
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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MV Transformer Connctions
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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 cable.
>
Considerably reduced installation time
>
Horizontal, vertical and inclined arrangement possible
>
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.
>
Installation directly on the transformer
>
High short-circuit strength
>
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.
>
Simple power distribution
>
No bulky terminal boxes
>
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.
>
More compact design than possible according to standard
>
No restrictions with regard to installation positions
>
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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MV GIS 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 cable.
>
Considerably reduced installation time
>
Horizontal, vertical and inclined arrangement possible
>
Touch-safe, submersible and maintenance-free
Catalogue
Website
Flyer

CONNEX Pluggable Surge Arrester

<

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

CONNEX Multi Socket

<

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

CONNEX Socket

<

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

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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
>
Extensive self-test functions at switch-on
>
Particularly loud, integrated audible signal for reliable voltage tests
>
Extremely bright LEDs in clear layout to prevent confusion
>
Maximum resistance to interference fields through the use of a high-quality contact electrode extension
Catalogue
Website
Flyer
Video

Voltage Detecting Systems

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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)
>
LRM systems (low resistance systems)
Catalogue
Website
Flyer
Video

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Service
x

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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