Single and Three Phase Load (R. C. L.) Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12999
Indian Lab Suppliers supplies the Single and Three Phase Load (R. C. L.) (Product ID: 12999) as part of its electronics engineering lab equipment range. It is a trolley-mounted, fan-cooled load bank with switched resistive, inductive and capacitive steps for single-phase and three-phase testing.
Quick Answer
Three isolated banks are switched by toggle switches, 45 steps in all on single phase (240 V, 15 A, 3.5 kW), and a star/delta switch (415 V, 25 A) sets the three-phase connection with 5 steps per phase. In star at 415 V the listed phase currents are 5 A resistive, 7 A inductive and 4.5 A capacitive (3.5 kW resistive); in delta they are 15 A, 16 A and 12 A (10.5 kW resistive). Mixing the R, L and C steps lets students load a generator or transformer at a chosen power factor, balanced or unbalanced. The unit weighs about 400 kg; the size is listed as 116 W × 67 D × 202 H with the unit given as inches, so please confirm the dimensions at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Single phase | 240 V AC ±10%, 50 Hz; 15 A; 3.5 kW; 45 steps |
| Three-phase star | 415 V AC ±10%, 50 Hz; R 5 A, L 7 A, C 4.5 A per phase; 3.5 kW; 5 steps per phase |
| Three-phase delta | 415 V AC ±10%, 50 Hz; R 15 A, L 16 A, C 12 A; 10.5 kW; 5 steps per phase |
| Switching | 45 toggle switches; 3 MCBs |
| Star/delta switch | 415 V, 25 A |
| Main MCB | 16 A TPN |
| Cooling | Fan, 230 V AC auxiliary |
| Weight | About 400 kg, on trolley |
| Included | Learning material, patch cords; 2-year warranty |
Where This Is Used
Used in electrical machines and power laboratories for load and regulation tests on alternators, generators and transformers. The resistors get very hot and the capacitors can hold a charge, so keep the fan running, wait after switch-off before touching terminals and move the heavy trolley with two people. Related: Single and Three Phase Resistive Load (Product ID: 12970) and Single Phase & Three Phase Capacitive Load (Product ID: 12972). Browse the full Electronics Engineering Lab Equipment range or related Electricity and Magnetism products.
Frequently Asked Questions
Which load types are included?
Resistive, inductive and capacitive steps.
Can it be used on single phase?
Yes, at 240 V with 45 steps up to 15 A.
How is it cooled?
By a fan on a 230 V auxiliary supply.
Related Categories
Electronics Engineering Lab Equipment · Electricity and Magnetism · Engineering Lab Equipment
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