- #1
moopiehead
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why am I only getting 16v between both line phases coming into my service from the meter on a 240v single phase panel for a home
Why is My 240v Line Voltage Only Measuring 16v Between Line Phases?
- Thread starter moopiehead
- Start date
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- Tags
- Line Measurement Voltage
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SUMMARY
The discussion centers on a homeowner measuring only 16 volts between line phases on a 240V single-phase panel, while 120V appliances continue to function. The user is utilizing a Fluke digital volt/amp meter for measurements. Key insights indicate that if 240V appliances are not operational, it suggests a loss of one line phase, potentially affecting the 120V appliances that rely on the 240V supply. Recommendations include verifying the meter settings and turning off all 240V appliances to identify any additional non-functional 120V devices.
PREREQUISITES- Understanding of 240V single-phase electrical systems
- Familiarity with using a Fluke digital volt/amp meter
- Knowledge of voltage measurements (line-to-line and line-to-neutral)
- Basic electrical troubleshooting skills
- Learn how to properly use a Fluke digital volt/amp meter for electrical diagnostics
- Research troubleshooting techniques for 240V single-phase electrical systems
- Study the implications of losing one phase in a residential electrical setup
- Explore the relationship between 240V and 120V appliances in a home electrical system
Electricians, homeowners troubleshooting electrical issues, and anyone involved in residential electrical maintenance will benefit from this discussion.