Shunts Range

Current Transformers with 6.3mm Fast-On Terminals
Description A range of moulded case current transformers suitable for primary currents from 40A to 4000A complete with 6.3mm fast-on
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HOBUT Din Rail Power Meters in final development stages
New HOBUT Din Rail power meters are under final test ahead of their launch in June 2016. With a huge
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Football World Cup – Qatar 2022
A major new project has been awarded to HOBUT in April 2016 where CTs from our UK are now being
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Series 160, wound Primary
A range of compact low cost moulded case current transformers suitable for primary currents from 1A to 50A with
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Series 13, 21mm Dia Cables
A range of low cost moulded case current transformers suitable for primary currents from 40A to 300A with built
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Series 14, 20/30mm Busbars
A range of compact moulded case current transformers suitable for primary currents from 25A to 500A with built in
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Series 162, 20mm Busbars
A range of compact moulded case current transformers suitable for primary currents from 30A to 250A with built in
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Series 163, 20/30mm busbars
A range of compact moulded case current transformers suitable for primary currents from 50A to 600A with built in
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Series 164, 30/40mm Busbars
A range of compact moulded case current transformers suitable for primary currents from 100A to 800A with built in
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Series 173, 20/30mm Busbars
Description A range of compact low cost moulded case current transformers suitable for primary currents from 40A to 750A with
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Series 174, 30/40mm Busbars
Description A range of compact low cost moulded case current transformers suitable for primary currents from 250A to 1250A with
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Series 17 Current Transformers
Series 175, 40/50mm Busbars
A range of compact low cost moulded case current transformers suitable for primary currents from 250A to 1250A with
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Series 18, 50/60mm Busbars
A range of compact low cost moulded case current transformers suitable for primary currents from 400A to 1600A with
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Series 19, 60mm Busbars
A range of compact low cost moulded case current transformers suitable for primary currents from 400A to 2000A with
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Series 20 Current Transformers
Series 20, 60/80mm Busbars
A range of compact low cost moulded case current transformers suitable for primary currents from 400A to 2000A with
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Series 21, 80/100mm Busbars
A range of moulded case current transformers suitable for primary currents from 400 – 5000A with built in sealable
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Series CTH101L Current Transformers
Series CTH101L, 100x50mm Busbars
A range of compact moulded case current transformers suitable for primary currents up to 4000A with built in terminal
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Series 127 Current Transformers
Series 127, 127×38 or 127×54 Bars
A range of compact moulded case current transformers suitable for primary currents up to 6000A with built in terminal
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First look at the new Din Rail Power Meter from Hobut
The new UK manufactured meter is due to be released early August 2016 and will feature these extra parameters not
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CTM100 Range Summation CTs
CTM100 Range Summation CTs
Description DIN rail mounted summation current transformers in compact sizes, available in 5A or 1A input and 1%, 0.5% or
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Core Balance Current Transformers
Description A range of compact moulded case and cast resin core balance transformers with various inside diameters. Application Specifically for
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Core Balance Current Transformers
DescriptionA range of compact moulded case and cast resin core balance transformers with various inside diameters. ApplicationSpecifically for use with Earth
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A way forward for Britain with Brexit?
Brexit. How many words have been quite so controversial in recent times? Its supporters are fired up with optimistic predictions for
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M850 Multi-function Meters
The new range of Hobut multifunction panel meters feature 96 x 96mm sizes complete with unique blue LED screen
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M802 & M812 Multi-function Meter
The MULTIDIN range of multi-function panel meter features 96 x 96mm sizes complete with backlit LCD or LED screen
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M850-LTHN Multifunction Power Meters
The new range of Hobut power meters feature 96 x 96mm moulded cases and selectable three colour backlight
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Synchroscopes
Description The range features 2 synchroscopes : LED synchroscope & LED synchroscope with check sync relay, both housed in 96x96mm
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Digital Panel Meters
Description 96 x 48mm digital panel meters with 3.5 digit, 14.2mm high 7 segment LED’s. The products offer a wide
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Kilowatt Hour Meters
Description DIN96 energy meters for measuring kWh of individual machines or complete systems. Manufactured to BS5685, IEC521 with a class
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Selector Switches
Description Two rotary arm switches for switching of ammeters (4 position) and voltmeters (7 position) Application Suitable for panel builders
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Earth Leakage Relays
Description Variable Earth Leakage Relays in compact 35mm din rail mounting cases for use on 3 phase electrical systems. Application
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Series 35 Current Transformers
The range offers 3 current transformers in one moulded case, suitable for primary current from 40A to 800A using
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Moulded 3 phase CT105
Moulded 3 phase CT105
Miniature three phase current transformers suitable for primary ranges from 100A – 250A with 5A secondary. Supplied with terminal
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CT140 Series Current Transformers
CT140 Series Current Transformers
Miniature three phase current transformers suitable for primary ranges from 250-630A with 5A secondary. Supplied with terminal cover and
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CT75 Series Current Transformers
CT75 Series Current Transformers
Miniature three phase current transformers suitable for primary ranges from 80-160A with 5A secondary. Supplied with terminal cover and
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mV Split Core Current Transformers
The new range of mV split core current transformers is designed to fit into confined spaces whilst the primary
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Micro 19 Split Core Current Transformers
Micro 19 Split Core Current Transformers
The “Micro 19” range of split core current transformers are amongst the smallest available and can be supplied with choice
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Clip together plug-in short circuit
Our new Split Core current transformer features a unique plug-in short circuit link for safety. It is supplied in
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Clip Together Split Core
Split-Core transformer, with a unique clip-together feature. Supplied in a moulded case with 1 metre flying leads. Suitable for
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What to look for in a British Manufacturer
It is understandable these days that people mistakenly believe that not much is made in here in the UK any
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Toroidal Ring Type CTs
Toroidal Ring Type CTs
Description A range of ring type current transformers suitable for primary currents from 1A-5000A with 1A or 5A secondaries. This
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Resin Cast Rectangular CTs
Resin Cast Rectangular CTs
Description Rectangular current transformers in cast resin finish, available in any busbar size from 60A to 5000A with 1A or
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Moulded Case Rectangular Current Transformers
Moulded Case Rectangular Current Transformers
Description 5 rectangular style moulded case current transformers in compact cases to suit a range of busbar sizes.   Application
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Series 80 Current Transformers
A range of moulded case Split core current transformers with in-built terminal covers. Primary ranges available up to 5000A
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Ring Type Split Core
Ring Type Split Core
A range of ring type Split-Core Current Transformers. The products are tape wrapped and are complete with 1 metre
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Encapsulated Multi-Ratio
Two split-core current transformers with four or five built-in current ratios in one product. Suitable for use up to
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M850-MPD DC Measuring Multifunction Meters
The M850-MPD is a complete DC measuring, digital, universal metering system in a standard 96 x 96mm DIN case
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3 Phase CT with inbuilt Power Meter
The C-Tran is combined 3 phase multifunction AC Power transducer and 3 phase current transformer. The C-Tran is fully
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M889 DMF Din Rail Power Meter
M880 DMF Din Rail Power Meter
The new range of Hobut DIN rail mounting power meters feature seven selectable colour backlight LCD screens. The range
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Standard Brass Ended Shunts
Highly accurate manganin resistance d.c shunts. When a current is passed through the shunt a proportional millivolt output is
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Compact Brass Ended Shunts
Highly accurate manganin resistance d.c shunts. When a current is passed through the shunt a proportional millivolt output is
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Plate (Standard or Compact)
Highly accurate manganin resistance d.c shunts. When a current is passed through the shunt a proportional millivolt output is
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Wire Type Shunts
Highly accurate manganin resistance d.c shunts. When a current is passed through the shunt a proportional millivolt output is
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Special Shunts
Highly accurate manganin resistance d.c shunts. When a current is passed through the shunt a proportional millivolt output is
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Hours Run Counters
Types: D48HR, D72HR, D96HR AC Ratings: 110V or 240V Frequency: 50Hz or 60Hz DC models also available Range: Seven digits
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F3PBM Battery Condition Indicators
Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost
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F3PAM Battery Condition Indicators
Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost
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R46M Battery Charger Meters
Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost
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R68M Battery Charger Meters
Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost
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R68M/IND Battery Charger Meters
Description A range of ammeters and voltmeters with tough moving magnet or polarised moving iron movements designed for low cost
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M560 Powersig Transducers
DIN Rail mounting multifunction transducers supplied in 100 x 112mm DIN rail cases. The M560 PowerSig is a complete
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M550 Powercom Multifunction Transducers
DIN Rail mounting multifunction transducers supplied in 100 x 112mm DIN rail cases. The M550 PowerCom is a complete
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M553-CTX MultIfunction Transducer with RS485 coms & relay output
The M553-CTX PowerCom is a complete single or three phase multifunction ac power transducer, providing RS485 Modbus communication and
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General Specifications
Environmental Working Temperature 0 to +60ºC Functional Temperature -25 to +70ºC Storage Temperature -55 to +85ºC Temperature Coefficient 0.02% per
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AC Current Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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Special AC Voltage Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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Active Power Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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Remote Resistance Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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RTD Temperature Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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Special AC Current Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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Frequency Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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Reactive Power Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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DC Current Summation
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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Series 35 Current Transformers
Current Transformers
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Power Meters
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osci2
Synchroscopes
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The Future of British Manufacturing
We find ourselves entering a new era for British manufacturing. With many recent developments, from political events to the increasing
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The Fourth Industrial Revolution (4IR) or Industry 4.0
What is 4IR or Industry 4.0? This is possibly a little obvious but 4IR or Industry 4.0 is the fourth
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Wiring Diagrams
The diagrams below show the typical wiring schematic for various types of CT, Always follow the schematics and drawings issued
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Specific Installation Instructions
Polarity Markings Most Hobut CTs are labelled as per IEC61869-2 using the P1 – P2: S1 – S2 nomenclature, the
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Current transformer (CT) Installation Instructions
Safety CTs can be installed in systems were lethal voltages are present. CTs should only be installed or maintained by
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General Specification
General Specification
Environmental Working Temperature 0 to +60 deg C Functional Temperature -25 to +70 deg C Storage Temperature -40 to 85
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F3PAM Battery Condition Indicators
F3PAM Battery Condition Indicators
Supressed zero battery condition indicators designed to monitor the state of lead acid batteries Standard Range 12V (yellow zone
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WIL 25 MK1 Volt Ammeter Test Sets
WIL 25 MK1 Volt Ammeter Test Sets
These popular sets are used for testing and fault finding work on 6, 12 & 24V vehicle systems Flexible leads
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Range Technical Specification
Description Din panel meters with standard 90 degree scales. Used throughout the World, these meters can have Moving Iron or
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Moving Iron Panel Meters
Moving Iron Panel Meters
Types: D48SD, D72SD, D96SD Accuracy: Class 1.5 (Class 2.5 – 60A and above) AC Ratings: 1A to 100A direct connected
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Moving Coil Panel Meters
Moving Coil Panel Meters
Types: D48MC, D72MC, D96MC Accuracy: Class 1.5 DC Ratings: 100µA to 50A direct connected (D48MC-40A max) 4-20mA, 1mA or 20mA
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Power Factor Indicator
Type: D96PF Accuracy: Class 1.5 (+2 electrical degrees). AC Ratings: 1A or 5A CT operated. 63.5V to 500V direct connected
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Wattmeter
Wattmeter
Type: D96WA Accuracy: Class 1.5 AC Ratings: 1A or 5A CT operated. 63.5V to 500V direct connected Burden: Current <
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Maximum Demand Indicator
Maximum Demand Indicator
Type: D96MD, conforming to ES50-2 Accuracy: Class 3. AC Ratings: 5A CT operated with 1.2 x overscaling to 6A 1A
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Combined Maximum Demand Indicator
Combined Maximum Demand Indicator
Type: D96CMD Accuracy: Class 3, moving iron class 1.5. AC Ratings: 5A CT operated with 1.2x overscaling to 6A 1A
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Frequency Meter
Types: D48HZ, D72HZ, D96HZ Accuracy: Class 0.5 (+0.5% of nominal frequency) Class 1.0 for 45/65 Hz Class 1.5 for D48Hz
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240 Degree DIN Panel Meter
240 Degree DIN Panel Meter
96 x 96mm and 72 x 72mm DIN panel meters employing moving coil movements with 240º scales. All products are
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Prodin Range Panel Meter
72 x 72mm DIN sized prodin range: panel meter panel meter with a horizontal scale and a rounded barrel. Manufactured
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R68 Panel Meter
Rectangular fronted, round R68 range : panel meters barrelled, moving iron and moving coil panel meters for AC or DC
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CT132Tran Current Sensor-Current Transducer
CT132Tran Current Sensor/ Current Transducer
Description A range of current sensors / current transducers available with 0-5V / 0-10V DC self powered output or 4-20mA
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F3DM Battery Condition Indicators
F3DM Battery Condition Indicators
Ammeters normally used to indicate charge or discharge currents on vehicle battery charging systems Standard Range 0/5A, 0/8A, 0/10A,
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F3VAM Battery Condition Indicators
F3VAM Battery Condition Indicators
Ammeters normally used to indicate charge or discharge currents on vehicle battery charging systems. Illumination slots supplied as standard
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AC Current
AC Current
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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Thermocouple Temperature
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DINÂ rail cases Application Used
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AC Voltage Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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DC Linear Integrator
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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Tap Position Transducers
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DINÂ rail cases Application Used to
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DC Current Or Voltage 1 In 3 Out
DIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail cases Application Used to
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DC CURRENT OR VOLTAGE 4kV OR 1.5kV ISOLATION
Selection Guide M100-DA1 DC Current input 4kV isolation M100-DV1 DC Voltage 20mV…11.9V input 4kV isolation M100-DV2 DC Voltage 12V…600V input
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Reverse Power Protection Relay
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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Phase Balance Protection Relay
Phase Balance Protection Relay
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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Earth Leakage Relays
Earth Leakage Relays
Description Variable Earth Leakage Relays in compact 35mm din rail mounting cases for use on 3 phase electrical systems. Application
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Thermistor Trip Protection Relays
Thermistor Trip Protection Relays
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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AC Voltage Protection Relay
AC Voltage Protection Relay
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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Synchronysing Check Protection Relay
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 112mm x 112mm DIN
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Are Manufacturing Companies up to the challenges of Cyber-Attacks?
What is Ransomware, DOS and Social Engineering? Ransomware is a subset of malware in which the data on a victim’s
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Government launches strategy to boost Industrial Productivity
On 27th November Greg Clark, Secretary of State for Business, Energy & Industrial Strategy, unveiled a flagship White Paper Industrial
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2018 Is The Year of Engineering – #YoE
Why do we need a year dedicated to Engineering? Fortunately, the government has recognised, there are fewer of our younger
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Hobut exhibited at this years Electricx
Hobut exhibited at this years Electricx. A crucial event for anyone with an interest in the Energy industry. Visitors gained
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Speed Sensing Protection Relay
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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Trip Protection Relays
Millivolt Trip Protection Relays
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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Frequency Protection Relay
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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Phase Sequence protection Relay
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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DC Transducer Trip
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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DC Volt Trip
Description DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or
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F3DM/CT Battery Condition Indicators
This clip-on ammeter is designed to give a quick indication of current and direction flow, There are no connections
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WIL 10 Battery tester
Both 6V and 12V batteries can be quickly checked with this rugged, easy to use tester The test prods pivot,
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WIL 16-2 Battery Tester
WIL 16-2 Battery Tester
Lightweight portable load tester for 12V batteries. No spark can occur when first connected to the battery, eliminating any risk
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How Technology And Digitalisation Are Transforming UK Manufacturing
Technology and Digitalisation are changing the way UK Manufacturers operate, at an incredible rate. Companies are producing or are expected
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How Can The UK Address The Productivity Gap?
What is the ‘productivity gap’? A productivity gap or sometimes referred to as the “productivity puzzle” is the difference between
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A Guide to Preparing for GDPR for Small and Medium Businesses
What is GDPR? What are the requirements of being GDPR compliant? What should my company be doing to prepare for
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Manufacturing world cup
It’s World Cup time! Sweep stakes drawn, flags at the ready and patriotism set to the max. The world’s favourite
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How can we get more young people into Manufacturing?
As we get poised for the future and the 4th Industrial Revolution (IR4.0), we turn to our youth to carry
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How Can Manufacturers Make The Most Of Their CRM In A Post GDPR Environment?
  The deadline was given back in May 2018 and every person in the land was talking about it and
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Why manufacturing matters to the UK economy.
“The UK doesn’t manufacture much anymore”, “Everything is being made abroad nowadays” and “There are no jobs out there” are
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Seven Killer Marketing Strategies For Manufacturers
Most manufacturing companies, unless you are one of the very fortunate, want to increase their business and profitability. To do
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Multifunction Meter + Rogowski Coil
Multifunction Meter + Rogowski Coil M850-LRC
The M850-LRC is a unique combination of a 3 phase digital universal metering system and Rogowski coils. It can
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Rowgowski Coils M250-TRC
Rogowski Coil Operated Transducer Description The M250-TRC converts the output from the M240-RCM MultiCoil (Rogowski coil) to either a DC
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New Product Announcement: M850-LRC and M250-TRC
                      The new HOBUT M850-LRC is a unique combination of
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What Effect Would A No-Deal Brexit Have On UK Manufacturers?
When the UK triggered Article 50 in March 2017, it essentially fired the starting gun on a 2-year period of
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Employee Empowerment Is The Key to Better Productivity
  The Real Cost of Disengaged Employees Revealing figures show that disengaged employees cost the UK £52-£70 Billion in lost
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Major Investment in British Manufacturing
HOBUT has strengthened its commitment to British Manufacturing through the acquisition of British Core manufacturer Unicores Ltd. https://www.unicoresltd.co.uk Unicores Ltd has
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Smart Factories Are Transforming Manufacturing
Manufacturers are on the verge of an industry-wide digital transformation, with the need to improve productivity and boost visibility across
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M553-CTXDC Multifunction Transducer DC Measuring with RS485 & relay output
The M553-CTXDC PowerCom is a multifunction dc power transducer, providing RS485 Modbus communication and a pulsed output in a
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Do You REALLY Know Where Your Products Are Coming From?
With the rise of internet business (across any sector), there has most definitely been a corresponding rise in what we
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HOBUT Arrives in Dubai
HOBUT have travelled over 4,500 miles from its Manufacturing Headquarters in Walsall, West Midlands, UK to Dubai, UAE to exhibit
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The First Look at Hobut’s New Raw Material Stores
Back in November 2018, Hobut announced the acquisition of British Core Manufacturer, Unicores Limited which will help to secure and
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