Electrical Workbench are very much useful for teaching of Electrical Machines fundamentals. It is a modular design
which provides flexibility for the students to perform experiments over AC and DC Machines using inbuilt Power
Supply, Meters, single and three phase fixed and variable power supplies, protection devices such as Fuses, MCB’s,
Supply Indicators, etc. Electrical Machine workbench allows students to understand the operational characteristics
and working of AC and DC Machines.
Note: All AC & DC Machines along with supporting accessories are available optionally.
1. Wheel (with locking mechanism) is provided at legs of workbench so that it can be easily moved.
2. MCB is provided with AC supply for safety purpose
3. Drawers For keeping manuals, connecting Wires, tools, meters, documents etc. in lock & Key.
4. Sufficient workspace to work.
5. Power Extension board in built
6. Cooling fan for heat dissipation
7. Antistatic mat
8. Inbuilt Load Section (Rheostat)
9. Inbuilt AC and DC Power Supply (Single and Three phase both) required to drive the Machines.
10. Protection devices Such as Fuse, MCB etc.
11. Multiple Buses for interconnections of Motors / Generators with onboard components and measuring devices
12. Compatible for Machines up to 2HP.
13. Diagrammatic representation of AC and DC Machines for better understanding.
14. Rust Free Powder Coating Paint.
15. Standard BS-10 terminals, patch cords for safety purpose.
16. High Quality Digital Tachometer for RPM Measurement
17. Motors provided with standard Mechanical Loading Arrangement Facility.
18. Motors with ‘aluminum’ casted Brak e-Drum/Pulley with heat suppression facility.
19. Machines with Class ‘B’ Insulation.
20. Flexible shaft coupling arrangement (Lovejoy) for Motor Generator (MG) Sets.
21. 1.5 mm x 3mm Heavy Duty Base/Channel with facility to concrete machine
22. Generator with Electrical Loading Arrangement Facility.
23. Durable good quality spring balance.
24. Designed by considering all the safety measures.
25. Operating Manuals are designed so beautifully that makes the workbench more User friendly.
26. Built-in DC Excitation Unit for field winding of three phase synchronous motor/generator
27. Built-in Single Phase Transformer
28. Three Phase Supply indication lamps
29. Machine winding consist of copper for long term service
30. Earthing screw provided at the back side of the control set-up
31. Product should be provided with protection fuses, colored patch cords, single phase\ three phase cords, learning
manual CD having theory operating procedure with connecting diagram, FAQ, Glossary, etc
An integrated workbench consisting of instrument panel and working table suitable for students to learn and perform various experiments of electrical lab should internally electrically connected and should be fitted in the panel such that only front panel and necessary interfaces are easily accessible to use.
Structure of workbench made up of 1.5 mm thick CRC powder coated pipes with top made up of good quality 19 mm thick plywood and covered with 1.8 mm off white color mica laminates.
The bench working area should be covered by 2 mm thick antistatic mat which help students to controls static discharge as static cause interference or damage to students, equipment and circuitry.
The basic structure should be made of maximum 38 x 38 x 1.5 mm CRC powder coated pipes for sturdiness.
The overall dimensions of Workbench should be not less than W = 1500 mm; D = 750 mm; H = 1200 mm
MS drawers 03 numbers W = 275 mm; D = 375 mm; H = 100 mm and thickness 1.2mm with handle & separate lock on each drawer. Double Pole MCB (32A, Havells/Siemens) will be provided for safety of Workbench
Control panel shall be provided CRCA powder coated MS Box with screen printed mimic diagram of major components. All input and output shall be terminated in safety 4mm shrouded connector and safety 4mm banana cable shall be provided for experiments.