ACR120 12kV Auto recloser

Installation of an ACR120 Auto recloser in a 12kV network. The ACR120 includes a core balance transformer for detection of extremely low directional earth faults.

FTU R200 Protection relay

Stainless steel down pole cabinet with protection relay for auto recloser

ACR240 24kV Auto recloser

An ACR240 Auto recloser in a 24kV network. The ACR240 includes high precision resistive voltage dividers for exact line voltage measurement

VX4 12kV Kiosk
auto recloser

Transformer kiosk installed auto recloser

Auto reclosers

The ACR series of Automatic Circuit Recloser is clearly the most advanced and safe product of its kind on today's market. It is built on the well proven OVX, Vacuum circuit breaker module and the FTU Recloser controller.

Hughes Power System overhead line auto recloser 12kV
  • Non enclosed switch for extra safety
  • Integrated air break switch for personal safety
  • Operation On and Off without electric power
  • Silicone insulation. No harmful SF6 gas
  • Core balance transformer for detecting low earth faults
  • Frame of stainless steel

Auto reclosers 12/15kV

The ACR series of Automatic Circuit Recloser is clearly the most advanced and safe product of its kind on today's market. It is built on the well proven OVX, Vacuum circuit breaker module and the FTU Recloser controller.

Hughes Power System overhead line auto recloser 12kV
  • Non enclosed switch for extra safety
  • Integrated air break switch for personal safety
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Core balance transformer for detecting low earth faults
  • Frame of stainless steel

Auto reclosers 24/27kv

The ACR series of Automatic Circuit Recloser is clearly the most advanced and safe product of its kind on today's market. It is built on the well proven OVX, Vacuum circuit breaker module and the FTU Recloser controller.

Hughes Power System overhead line auto recloser 24kV
  • Non enclosed switch for extra safety
  • Integrated air break switch for personal safety
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Epoxy bushings with silicone surface
  • Frame of stainless steel

Recloser controls

Recloser controls are the front line of the distribution power system, often located on feeders or in distribution substations. Recloser controls supply the intelligence to the network and handle the network protection and in many cases even the RTU functionality. The protection relay senses the faults, assists the vacuum circuit breaker module in an autrecloser set-up to clear the fault on the line.

Hughes Power System overhead line autorecloser recloser protection relay recloser control 12kV 24kV
  • Directional sensitive protection elements for over current and earth faults
  • Multi communication protocol, Modbus, DNP, IEC -101 and -104
  • Multi communication ports, RS-232/485, TCP
  • Cabinet and mounting bracket of stainless steel
  • Invers and definite time protection
  • 4 separate protection groups with automatic direction change

Control cabinets for vacuum circuit breaker modules

The CX series of control cabinets/panels are intended to be used with the OVX and VX series of vacuum circuit breaker modules. The cabinet contains all necessary components for local and remote control of the device. The CX unit has a parallel remote control Interface to a RTU.

Hughes Power System control cabinets for Vacuum breaker modules
  • Simple and user friendly solution
  • Built in advance battery controller/charger
  • Cabinet and mounting bracket of stainless steel
  • LED switch position indicators in operation buttons
  • Easy to interconnect to the switch gear
  • Easy installation and connection to RTU’

Kiosk auto reclosers

The VX4 series of Automatic Circuit Recloser is clearly the most advanced and safe product of its kind on today's market. It is built on the well proven VX, Vacuum circuit breaker module and the FTU Recloser controller.

Hughes Power System substation kiosk auto recloser 12kV 24kV
  • Non enclosed switch for extra safety
  • Core balance transformer for detecting low earth faults
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Same footprint as ABB NAL loadbreak switch
  • Frame of stainless steel

Kiosk auto reclosers 12/15kV

The VX4 series of Automatic Circuit Recloser is clearly the most advanced and safe product of its kind on today's market. It is built on the well proven VX, Vacuum circuit breaker module and the FTU Recloser controller.

Hughes Power System substation kiosk auto recloser 12kV 24kV
  • Non enclosed switch for extra safety
  • Core balance transformer for detecting low earth faults
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Same footprint as ABB NAL loadbreak switch
  • Frame of stainless steel

Kiosk auto reclosers 24/27kV

The VX4 series of Automatic Circuit Recloser is clearly the most advanced and safe product of its kind on today's market. It is built on the well proven OVX, Vacuum circuit breaker module and the FTU Recloser controller.

Hughes Power System substation kiosk auto recloser 12kV 24kV
  • Non enclosed switch for extra safety
  • Core balance transformer for detecting low earth faults
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Same footprint as ABB NAL loadbreak switch
  • Frame of stainless steel

Substation vacuum circuit breaker modules

The VX series of Substation vacuum circuit breaker is one of the most advanced and safe product of its kind on today's market. It is intended to be used in transformer substations and switching points. It has a wide range of accessories as truck’s, different types of connection arms and contacts, commissioned with or without integrated current transformers. The VX circuit breaker can be configured with vacuum interrupter in the range from 630 to 4000A.

Hughes Power System Substation vacuum circuit breaker
  • Non enclosed switch for extra safety
  • Small foot print
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Frame of stainless steel
  • Epoxy bushings with silicon insulation

Substation vacuum circuit breaker modules 12/15kV 

The VX series of Substation vacuum circuit breaker is one of the most advanced and safe product of its kind on today's market. It is intended to be used in transformer substations and switching points. It has a wide range of accessories as truck’s, different types of connection arms and contacts, commissioned with or without integrated current transformers. The VX circuit breaker can be configured with vacuum interrupter in the range from 630 to 4000A. The VX are available with phase distance: 150, 210, 275 and 310mm.

  • Non enclosed switch for extra safety
  • Small foot print
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Frame of stainless steel
  • Epoxy bushings with silicon insulation

Substation vacuum circuit breaker modules 24/27kV 

The VX series of Substation vacuum circuit breaker is one of the most advanced and safe product of its kind on today's market. It is intended to be used in transformer substations and switching points. It has a wide range of accessories as truck’s, different types of connection arms and contacts, commissioned with or without integrated current transformers. The VX circuit breaker can be configured with vacuum interrupter in the range from 630 to 4000A. The VX are available with phase distance: 210, 275 and 310mm.

  • Non enclosed switch for extra safety
  • Small foot print
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Frame of stainless steel
  • Epoxy bushings with silicon insulation

Overhead line vacuum circuit breaker modules

The OVX series of overhead line vacuum circuit breakers is clearly the most modern and safe  product of its kind on today's market. It is the vacuum interrupter switch in the well known ACR - Auto recloser bundle. It can be configured with or without current transformers.

Hughes Power System overhead line vacuum circuit breaker
  • Non-enclosed switch for extra safety
  • Integrated air break switch for personal safety
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Epoxy bushings with silicone surface
  • Frame of stainless steel

Outdoors vacuum circuit breaker modules 12/15kv

The OVX series of outdoor vacuum circuit breakers is clearly the most modern and safe product of its kind on today's market. It is the vacuum interrupter switch in the well known ACR - Auto recloser bundle. It can be configured with or without current transformers.

  • Non-enclosed switch for extra safety
  • Integrated air break switch for personal safety
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Epoxy bushings with silicone surface
  • Frame of stainless steel

Outdoors vacuum circuit breaker modules 24/27kv

The OVX series of outdoor vacuum circuit breakers is clearly the most modern and safe product of its kind on today's market. It is the vacuum interrupter switch in the well known ACR - Auto recloser bundle. It can be configured with or without current transformers.

Hughes Power System overhead line vacuum circuit breaker module 24kV
  • Non-enclosed switch for extra safety
  • Integrated air break switch for personal safety
  • Operation On and Off without electric power
  • Solid insulated. No harmful SF6 gas
  • Epoxy bushings with silicone surface
  • Frame of stainless steel

Motor operators for airbreak switches

EOA500 series of motor operator is intended to be used in air break switch applications in electrical distribution networks and for electrical trams and rail networks. The EOA 500’ is characterized by its unique design with low motor start current and high electro mechanical efficiency. The device is designed for manual and automatic remote control of air break switches. The motor operator is simple to install and has all the necessary electronics and control panel built in.

Hughes Power System motor operator
  • Unique motor mechanism with low starting current and high starting torque
  • Secure self-locking motor mechanism
  • Easy installation and compatible with most air break switches
  • Optional automatic sectionalizing logic
  • Optional lock solenoid on motor shaft for extra security
  • Made of stainless steel

Motor operators for airbreak switches for electrical distribution networks

EOA500 series of motor operator is intended to be used in air break switch applications in electrical distribution networks. The EOA 500’ is characterized by its unique design with low motor start current and high electro mechanical efficiency. The device is designed for manual and remote control of air break switches. The motor operator is simple to install and has all the necessary electronics and control panel built in.

Hughes Power System motor operator for in electrical distribution networks
  • Unique motor mechanism with low starting current and high starting torque
  • Secure self-locking motor mechanism
  • Easy installation and compatible with most air break switches
  • Simple push buttons for operation
  • Optional lock solenoid on motor shaft for extra security
  • Made of stainless steel

Motor operators for airbreak switches with auto sectionalising

EOA500 series of motor operator is intended to be used in air break switch applications in electrical distribution networks. The EOA 500’ is characterized by its unique design with low motor start current and high electro mechanical efficiency. The device is designed for automatic sectionalising and for manual remote control of air break switches. The motor operator is simple to install and has all the necessary electronics and control panel built in.

Hughes Power System motor operator with auto sectionalising
  • Unique motor mechanism with low starting current and high starting torque
  • Secure self-locking motor mechanism
  • Easy installation and compatible with most air break switches
  • Automatic sectionalizing logic
  • Optional lock solenoid on motor shaft for extra security
  • Made of stainless steel

Motor operators for airbreak switches for substations

EOA500 series of motor operator is intended to be used in air break switch applications in electrical distribution substations. The EOA 500’ is characterized by its unique design with low motor start current and high electro mechanical efficiency. The device is designed for manual and remote control of air break switches. The motor operator is simple to install and has all the necessary electronics and control panel built in.

Hughes Power System motor operator for substations
  • Unique motor mechanism with low starting current and high starting torque
  • Secure self-locking motor mechanism
  • Easy installation and compatible with most air break switches
  • All 110VDC operation
  • Optional lock solenoid on motor shaft for extra security
  • Made of stainless steel

Motor operators for airbreak switches for railway

EOA500 series of motor operator is intended to be used in air break switch applications in electrical distribution networks for trams and rail networks. The EOA 500’ is characterized by its unique design with low motor start current and high electro mechanical efficiency. The device is designed for manual and remote control of air break switches. The motor operator is simple to install and has all the necessary electronics and control panel built in.

Hughes Power System motor operator for railway
  • Unique motor mechanism with low starting current and high starting torque
  • Secure self-locking motor mechanism
  • Easy installation and compatible with most air break switches
  • Optional DC control and AC motor
  • Optional lock solenoid on motor shaft for extra security
  • Made of stainless steel

Voltage transformers

Our voltage transformers-sensors are designed for pole tops and kiosks and are intended to be used for low power remote control- measurement applications in medium voltage networks with the range 3-27kV. Voltage sensors are of resistive type for eliminating the saturation risk in situations of single phase earth fault in a network with isolated neutral.

Hughes Power System voltage transformers
  • 3-27/0.11-0.22kV, 300 VA, 50/60Hz transformer versions
  • Oil insulated
  • Made of stainless steel
  • High precision Y-Y connected resistive voltage dividers
  • No voltage saturation at single earth faults in insulated ground networks
  • Epoxy – silicone bushings

Three phase voltage transformers

The VT3 series of voltage transformers-sensors are designed for pole top use and intended to use for low power remote control- measurement applications in medium Voltage networks from 3-27kV. It has one phase to phase connected transformer and three Y-Y connected resistive voltage dividers.

Hughes Power System voltage transformers three phase
  • 3-27/0.11-0.22kV, 300 VA, 50/60Hz transformer versions
  • Oil insulated
  • Made of stainless steel
  • High precision Y-Y connected resistive voltage dividers
  • No voltage saturation at single earth faults in insulated ground networks
  • Epoxy – silicone bushings

Single phase voltage transformers

The VT2 series of voltage transformers-sensors are designed for pole top use and kiosks and intended to use for low power remote control- measurement applications in medium voltage networks from 3-27kV. It is a single phase transformer, connected between two phases and need no system ground on the primary side.

Hughes Power System voltage transformers single phase
  • 3-27/0.11-0.22kV, 300 VA, 50/60Hz transformer versions
  • Oil insulated
  • Epoxy – silicone bushings
  • Mounting brackets for wood and concrete poles
  • Mounting brackets for surge arrestors
  • Made of stainless steel

Voltage sensors

The VS1 series of voltage sensors are designed for pole top and kiosk use and intended to use for measurement applications in medium voltage networks from 3-38kV. It has one phase to ground connected resistive voltage divider.

Hughes Power System voltage transformers voltage sensors
  • 3-27/0.635,.110kV, 50/60Hz versions
  • Oil insulated
  • Epoxy – silicone bushings
  • High precision phase to ground connected resistive voltage divider
  • No voltage saturation at single earth faults in insulated ground networks
  • Made of stainless steel

We are Hughes
Power System

Hughes Power System specialises in research, development, manufacturing, marketing and sales of medium voltage outdoor and indoor switchgear products.

Innovations
Safety
Experience
Knowledge

Our personnel have more than 30 years of international experience in medium voltage electrical distribution systems. We offer our customers integrated solutions with innovative and reliable products suitable for different climates and installations worldwide.

Smart grids are current and future methods to rise the efficiency, minimise the number of interruptions, interruption time and distribution losses. Hughes Power System achieves those goals with highly effective auto reclosers and remote controlled air-break switches.

Hughes Power System has a genuine knowledge in the area and we can supply products and qualified advices on how to build modern smart grids. Smart grid is also a very effective tool for "life time extension" of existing networks and minimization of capital intensive expenditure.

Our solutions

Building blocks for Smart Grid

Smart grids are current and future methods to rise the efficiency, minimise the number of interruptions, interruption time and distribution losses. Hughes Power System achieves those goals with highly effective autoreclosers and remote controlled air-break switches.

Latest news

29/05/2017

Video report from the Elfack exhibition

Video report from the biggest Swedish electrical exhibition Elfack. 

20/03/2017

VX4 Medium voltage vacuum circuit breaker in substation and kiosk applications video

VX4 Medium voltage vacuum circuit breaker in substation and kiosk applications video is available on Hughes Power System Youtube channel.

03/01/2017

Hughes Power System will participate in Elfack

Hughes Power System will participate in Elfack

Hughes Power System will participate in Elfack (The Nordic trade fair for electricity industry) on 9-12th May, 2017, Gothenborg, Sweden. Visit our booth B06:62.

12/01/2016

"El i Norrland" exhibition on 28 – 29th of August in Sundsvall.

Hughes Power System will participate at "El i Norrland" exhibition on 28 – 29th of August in Sundsvall. Together with our Swedish partner Vattenfall Services’ representative we would be glad to answer all your questions regarding Autoreclosers. Visit us at booth F5!

09/11/2015

EOA500E motor operator video

EOA500E motor operator compatibility test video is available on Hughes Power System Youtube channel.

09/11/2015

EOA500E motor operator compatibility test video

EOA500E motor operator compatibility test video is available on Hughes Power System Youtube channel.

26/08/2015

Russian version of ACR video is available on Hughes Power System Youtube channel.

Russian version of ACR video is available on Hughes Power System Youtube channel.

01/03/2015

Clydesdale LTD as an official distributor for the United Kingdom

Clydesdale LTD as an official distributor for the United Kingdom

Hughes Power System appointed Clydesdale LTD as an official distributor for the United Kingdom and Ireland.

12/02/2014

Hughes Power System will participate at “EBR Metod- och maskindagar 2014”

Hughes Power System will participate at “EBR Metod- och maskindagar 2014” exhibition on 20-21st May 2014 in Gävle, Sweden.

More news

New Auto recloser Application

Hughes Protection Relay App is an unique tool for a modern Electrical Utility Linesman. Operation of the breaker, change of relay parameters etc.

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Auto reclosers
  • Auto reclosers
  • Recloser controls
  • Сontrol cabinets for vacuum breaker modules
  • Kiosk auto reclosers
  • Substations vacuum circuit breaker modules
  • Overhead line vacuum circuit breaker modules
  • Motor operators for airbreak switches
  • Voltage transformers