Focus: NFPA 70E, arc flash, lockout/tagout (LOTO), and hazard recognition.
| Segment | Topic | Key Demo | |---------|-------|-----------| | 1 | Contactors – coil, contacts, arc chutes, enclosure types | Open a NEMA contactor | | 2 | Manual motor starters – toggle & pushbutton | Wire a simple start/stop circuit | | 3 | Magnetic motor starter – 3-pole contactor + overload relay | Assemble a starter on a DIN rail | | 4 | Overload relays – thermal (bimetallic) vs. electronic | Trip test with a heat gun | | 5 | Selecting starter size based on motor HP & voltage | Sizing exercise for a 25 HP motor |
| Segment | Topic | Key Demo | |---------|-------|-----------| | 1 | Megger test procedure – phase-to-phase & phase-to-ground | Acceptable values for 480V motor | | 2 | Surge comparison test for turn-to-turn shorts | Compare good vs. bad waveform | | 3 | Motor bearing types & replacement (grease vs. oil) | Pull a bearing with a puller | | 4 | Shaft alignment – dial indicator vs. laser alignment | Demonstrate soft foot | | 5 | Analyzing failed windings – overload, single-phasing, contamination | Show 5 failed stator photos |
Identify correct PPE for a Category 2 arc flash hazard. Course 2: Multimeter & Electrical Test Equipment Focus: Proper use of DMMs, clamp meters, insulation testers, and voltage testers.
10 Industrial — Electrical Training Video Course Library
Focus: NFPA 70E, arc flash, lockout/tagout (LOTO), and hazard recognition.
| Segment | Topic | Key Demo | |---------|-------|-----------| | 1 | Contactors – coil, contacts, arc chutes, enclosure types | Open a NEMA contactor | | 2 | Manual motor starters – toggle & pushbutton | Wire a simple start/stop circuit | | 3 | Magnetic motor starter – 3-pole contactor + overload relay | Assemble a starter on a DIN rail | | 4 | Overload relays – thermal (bimetallic) vs. electronic | Trip test with a heat gun | | 5 | Selecting starter size based on motor HP & voltage | Sizing exercise for a 25 HP motor | 10 Industrial Electrical Training Video Course Library
| Segment | Topic | Key Demo | |---------|-------|-----------| | 1 | Megger test procedure – phase-to-phase & phase-to-ground | Acceptable values for 480V motor | | 2 | Surge comparison test for turn-to-turn shorts | Compare good vs. bad waveform | | 3 | Motor bearing types & replacement (grease vs. oil) | Pull a bearing with a puller | | 4 | Shaft alignment – dial indicator vs. laser alignment | Demonstrate soft foot | | 5 | Analyzing failed windings – overload, single-phasing, contamination | Show 5 failed stator photos | Focus: NFPA 70E, arc flash, lockout/tagout (LOTO), and
Identify correct PPE for a Category 2 arc flash hazard. Course 2: Multimeter & Electrical Test Equipment Focus: Proper use of DMMs, clamp meters, insulation testers, and voltage testers. bad waveform | | 3 | Motor bearing
