Type: Individual
| Tools & Equipment | Materials |
|---|---|
| Insulation resistance tester (Megger) 500 V | 3-phase induction motor (1.5 kW, 415 V) |
| Insulated test leads with clips | Personal protective equipment (overall, safety boots, insulating gloves) |
| Motor connection diagram | Insulation resistance test report form |
| S/N | Item | Quantity |
|---|---|---|
| 1 | 3-phase induction motor (1.5 kW, 415 V) | 1 Pc per Candidate |
| 2 | Insulation resistance tester (Megger) 500 V | 1 Pc per Candidate |
| 3 | Insulated test leads with clips | 1 Set per Candidate |
| 4 | Personal protective equipment (overall, safety boots, insulating gloves) | 1 Set per Candidate |
| 5 | Motor connection diagram | 1 Pc per Candidate |
| 6 | Insulation resistance test report form | 1 Pc per Candidate |
| Items to be Evaluated | Marks Available | Marks Obtained | Comments |
|---|---|---|---|
| TASK 1: Perform insulation resistance testing | |||
| Wore all required personal protective equipment correctly (Award 1 mark each for overall, safety boots, and insulating gloves) | 3 | ||
| Verified motor isolation and ensured motor is disconnected from power supply (Award 3 marks for complete verification and isolation) | 3 | ||
| Connected megger test leads correctly to motor winding terminals and earth (Award 1 mark each for correct connection to each phase and earth) | 4 | ||
| Selected appropriate test voltage (500 V) on the megger (Award 2 marks for correct voltage selection) | 2 | ||
| Conducted insulation resistance test safely and correctly (Award 5 marks for correct operation of megger and reading procedure) | 5 | ||
| Recorded insulation resistance values for each winding accurately on the test form (Award 4 marks for clear, accurate recording for all three phases) | 4 | ||
| Interpreted results correctly according to standard limits (≥1 MΩ acceptable) (Award 4 marks for correct interpretation and conclusion) | 4 | ||
| Disconnected test equipment and restored motor connections safely (Award 3 marks for safe disconnection and restoration) | 3 | ||
| Cleaned work area and stored tools and equipment properly (Award 2 marks for good housekeeping) | 2 | ||
| Sub-Total | 30 | ||
| PRODUCT CHECKLIST | |||
| Insulation resistance values recorded for all three phases meet or exceed 1 MΩ (Award 5 marks if all readings ≥1 MΩ; otherwise 0) | 5 | ||
| Test report form completed neatly and legibly with date, candidate name, and test results (Award 5 marks for complete, neat, and legible documentation) | 5 | ||
| Sub-Total | 10 | ||
| GRAND TOTAL | 40 | ||
Type: Individual
| Tools & Equipment | Materials |
|---|---|
| Digital Multimeter | Electro-Mechanical Control Panel with Wiring |
| Insulated Screwdriver Set | Protective Overall |
| Insulated Gloves | Safety Boots |
| S/N | Item | Quantity |
|---|---|---|
| 1 | Digital Multimeter | 1 Pc per Candidate |
| 2 | Insulated Screwdriver Set | 1 Set per Candidate |
| 3 | Electro-Mechanical Control Panel with Wiring | 1 Pc per Candidate |
| 4 | Insulated Gloves | 1 Pair per Candidate |
| 5 | Safety Boots | 1 Pair per Candidate |
| 6 | Protective Overall | 1 Pc per Candidate |
| Items to be Evaluated | Marks Available | Marks Obtained | Comments |
|---|---|---|---|
| TASK 1: Conduct Continuity Test on Electro-Mechanical Wiring | |||
| Wears all required personal protective equipment (safety boots, gloves, overall) (Award 1 mark for each correctly worn PPE item) | 3 | ||
| Switches off power supply before starting the test (Award 2 marks for switching off power supply safely) | 2 | ||
| Sets multimeter to continuity mode correctly (Award 3 marks for correct multimeter setting) | 3 | ||
| Identifies and isolates the wiring points to be tested (Award 3 marks for correctly identifying wiring points) | 3 | ||
| Performs continuity test on all designated wiring connections (Award 1 mark per correctly tested connection, max 8 marks) | 8 | ||
| Records and interprets continuity test results accurately (Award 4 marks for accurate recording and interpretation) | 4 | ||
| Switches on power supply after completing the test (Award 2 marks for safely switching on power supply) | 2 | ||
| Cleans up the work area and stores tools and equipment properly (Award 3 marks for neat and proper housekeeping) | 3 | ||
| Sub-Total | 28 | ||
| PRODUCT CHECKLIST | |||
| Continuity test results correctly show continuity or no continuity as per wiring schematic (Award up to 7 marks for correct and complete results matching schematic) | 7 | ||
| All wiring connections tested correspond to the specified control panel dimensions 600mm x 400mm x 200mm (Award 5 marks for testing wiring within the correct physical control panel) | 5 | ||
| Sub-Total | 12 | ||
| GRAND TOTAL | 40 | ||