Contact Us
The latest company news and electrical products from E Preston Electrical

Browse By Category

Browse By Date

E. Preston Electrical

Company News

New ABB Relay Offers Extensive Protection for Feeder Applications

May 18, 2006

 ABB2.jpg

ABB Limited has launched a new microprocessor-based relay device offering comprehensive protection for utility, industrial and marine feeder applications. Featuring a wide range of protection functions, the REF610 feeder protection relay offers a versatile device for protection of incoming and outgoing feeders as well as back-up for motors, generators and transformers.

The REF610 provides complete protection against overcurrent and earth faults. In addition to single, two and three-stage overcurrent and earth fault protection functions, the REF610 also features thermal overload protection, phase discontinuity protection, trip-circuit supervision and multi-shot auto-reclosing for automatic clearing of line faults.

REF610.jpg

Where an electrical disturbance or fault does occur, its details are recorded by the REF610's in-built disturbance recorder, triggered by a start or a trip signal or by a digital input signal. Utilising microprocessor technology, the recorder collects instantaneous values or RMS values of measured signals via four analogue channels or up to eight selectable digital channels.

Based on a withdrawable 'plug and play' cassette design, the REF610 can be easily fitted and removed, greatly reducing the amount of downtime required for installation, testing and maintenance. Based on two separate units, this design automatically closes off the current transformer when the unit is removed, enabling work to be carried out safely without shutting off the supply.

Added reliability is ensured by the inclusion of a self-supervision system that continuously monitors the operation of both the relay electronics and software and ensures that users are alerted of any faults. This, combined with a long mean time between failure (MTBF), enables the REF610 to offer high availability.

A key strength of the REF610 is its user-friendliness. Parameters are displayed in plain text on an LCD screen. These parameters can be programmed using the push buttons on the front of the unit, via serial communication using a computer connected to the communication port or remotely through a control or monitoring system connected through the unit's serial communication bus.

The REF610 features a range of communication options, including SPA-bus slave, MODBUS, IEC 60870-5-103 and DNP 3.0. It can also communicate wirelessly with a laptop computer if required.

The REF610's compact size and small mounting depth makes it ideal for retrofits and confined space installations. Optional mounting kits for 19" racks, as well as for semi-flush mounting with raising and 45° tilted raising frames also offers a choice of installation arrangements.

 EPEL_ABB Logo.jpg

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

For more information
We are happy to help!

ABB Innovative and High Quality Power Breakers

January 18, 2006

 ABB2.jpg 

ABB's Power Circuit Breakers are the result of ABB's constant commitment to look for new solutions with their "know how" capabilities developed over the years.

 power breakers group.jpg

These incredibly innovative, high quality circuit breaker ranges are designed to satisfy all application requirements. This evolution has been ongoing since 1942. The current ranges offer T Max up to 630amp, Isomax up to 3200amp and the new E Max ACB range up to 6300amps, all of which are available through E. Preston (Electrical) Ltd.

EPEL_ABB Logo.jpg

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

For more information
We are happy to help!

ABB Control Products for Any Application

January 18, 2006

 ABB2.jpg 

Considering the history of ABB includes the likes of ASEA, Brown Boveri, Stromberg, Schiele and MTE control gear products, it is hardly surprising that their Contactor ranges are so versatile.

 control gear group.jpg

E Preston (Electrical) Ltd are happy to supply "A" range contactors, Bar & Shaft contactors, Installation contactors and Mini contactors together with the wealth of associated products from ABB.  Whatever the application, and wherever it is required, ABB have the answers.

EPEL_ABB Logo.jpg

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

For more information
We are happy to help!

ABB Entrelec ADO Terminal Blocks

January 18, 2006

 ABB3.jpg

Since the acquisition of Entrelec by ABB, E. Preston (Electrical) Ltd have been pleased to support all the Terminal Products now available from ABB. 

connectors group.jpg

The screw, spring and ADO system (The most reliable and secure insulation displacement system available ), means that ABB can offer the most comprehensive range of Terminal Products available on the market today.

EPEL_ABB Logo.jpg

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

For more information
We are happy to help!

ABB Pro M Compact MCB Range

January 18, 2006

 ABB.jpg

ABB's  Miniature Circuit Breakers have been at the forefront of breaker technology from their original patent back in 1928 to today.

mcb group.jpg

E. Preston (Electrical) Ltd are pleased to confirm that they are also supplying the brand new System Pro M Compact MCB from ABB - a range which comprises every circuit breaker, RCD, command and control device that the market requires.

EPEL_ABB Logo.jpg

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

For more information
We are happy to help!

ABB OS & OT Switchgear Options

January 18, 2006

 ABB1.jpg

E. Preston Electrical's association with ABB dates back to the start of the company in 1980 when the Stromberg product range helped to develop sales for low voltage electrical components.

 ABB Switches Group.jpg

This continues today with the new OS and OT Switchgear options which compliment the existing Switch Fuse and Isolator ranges from ABB showing their commitment and desire to maintain their position on the world marketplace for switchgear products.

EPEL_ABB Logo.jpg

Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

For more information
We are happy to help!
1 2 3

Featured Products

Manufacturers

Privacy Policy
Website built and optimised by Miltec Digital

Get In Touch

Fill in your details to request a call from one of our sales representatives.
E Preston Contact Form
chevron-leftchevron-right linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram