Immersion Water Heater
- Power Input and Current.
- Heating or Temperature Rise
- Leakage current and Electric Strength.
- Moisture Resistance
- Leakage current and Electric Strength
- Mechanical Strength
- Protection against access to live parts
- Transient over-voltages.
- Overload Protection of Transformers
- Stability and Mechanical Hazards
- Resistance to Rusting
- Standing Loss