Event Details
Tailor made for refrigeration and air conditioning engineers who carry out service and maintenance tasks this course provides an in-depth knowledge of electrical systems used in our industry, how to work safely with them and diagnose faults. The course consists of a combination of class room theory and hands on practical sessions with an emphasis on active participation.
Course content
- Electrical safety facts and measures
- Using electrical test meters, what they tell you and what to expect
- Single and three phase supplies
- Safe isolation, lock off (working dead) and reinstatement
- Electrical component replacement
- How to read a ladder wiring diagram
- Single phase compressor electrics, including PTC, current and potential relays
- Three phase compressor electrics, including DOL, PWS and SD starting
- Measuring voltage
- Measuring resistance, current and capacitance
- Electrical fault finding