Installation should include
- connecting the transformer to achieve step-up, step-down, and small volt-ampere (VA) transformer for a bell system
- connecting the power transformer to an assigned load
- connecting ballast transformer (120 V, 277 V)
- installing buck-boost transformers.
All connections must be made in accordance with the NEC and manufacturer recommendations.
Process/Skill Questions:
- Where can a 16 V transformer be located?
- What is the primary winding?
- What precautions should be taken when installing a transformer?