Howard Butler Ltd.
Hobut is the UK’s largest manufacturer of its kind and has the capacity and experience to meet the needs of an increasingly demanding market. A diverse product range is offered including current transformers, digital and analogue meters, protection relays, current sensors, transducers amongst many more.
- +44 (0)1922 640003
- +44 (0)1922 723626
- sales@hobut.co.uk
- Crown Works
Lincoln Road
Walsall, England WS1 2EB
United Kingdom
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Products
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product
Current Transformers
A range of ring type current transformers suitable for primary currents from 1A-5000A with 1A or 5A secondaries. This standard range of measuring and protective current transformers is available as resin coated or tape wrapped.
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Digital Panel Meters
96 x 48mm digital panel meters with 3.5 digit, 14.2mm high 7 segment LED’s. The products offer a wide range of AC or DC input parameters. Essentially there are 3 main product group types:- AC Volts, Amps, Milliamps, DC Volts, Amps, Milliamps, Millivolts, Frequency.
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Selector Switches
Two rotary arm switches for switching of ammeters (4 position) and voltmeters (7 position)
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Shunts
Highly accurate manganin resistance d.c shunts. When a current is passed through the shunt a proportional millivolt output is produced.
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Synchroscopes
The range features 2 synchroscopes : LED synchroscope & LED synchroscope with check sync relay, both housed in 96x96mm DIN cases.
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Analogue Panel Meters
Used throughout the World, these meters can have Moving Iron or Moving Coil movements for A.C. or D.C. use. They are available in 48 x 48mm, 72 x 72mm or96 x 96mm case sizes to fit standard square panel cut-outs
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Battery Charger Meters
A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost indication of d.c. or rectified a.c.
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Kilowatt Hour Meters
DIN96 energy meters for measuring kWh of individual machines or complete systems. Manufactured to BS5685, IEC521 with a class accuracy of 1% to IEC1036, and supplied in a 96 x 96 mm DIN case. The kilowatt hour meter has a 7 digit non resettable mechanical counter. Pulsed output is available to send to PLC’s data loggers and computers. Analogue mA output is also available.
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Power Meters
The new range of Hobut multifunction panel meters feature 96 x 96mm sizes complete with unique blue LED screen, which can be seen in direct sunlight. The range is easy to use, features user-programmable CT & VT ratios, and can be used on any single or 3 phase system with any input voltage without re-programming.
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Earth Leakage Relays
Variable Earth Leakage Relays in compact 35mm din rail mounting cases for use on 3 phase electrical systems.
