What is the meaning of a high-voltage source?

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Multiple Choice

What is the meaning of a high-voltage source?

Explanation:
High voltage means a power source that has a working voltage high enough to pose a greater risk of electric shock and arcing. In safety guidelines like these, the threshold is defined as more than 30 V AC or more than 60 V DC. If a source exceeds these values, it requires extra precautions, such as de-energizing the circuit, using proper PPE, insulated tools, and following lockout/tagout procedures. A device being battery-powered isn’t automatically high voltage; it depends on its actual operating voltage. Likewise, being above 100 V or “charging above 20 V” doesn’t define high voltage in this context.

High voltage means a power source that has a working voltage high enough to pose a greater risk of electric shock and arcing. In safety guidelines like these, the threshold is defined as more than 30 V AC or more than 60 V DC. If a source exceeds these values, it requires extra precautions, such as de-energizing the circuit, using proper PPE, insulated tools, and following lockout/tagout procedures. A device being battery-powered isn’t automatically high voltage; it depends on its actual operating voltage. Likewise, being above 100 V or “charging above 20 V” doesn’t define high voltage in this context.

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