maximum voltage

[ˈmæksɪməm ˈvoʊltɪdʒ]
nounpl: maximum voltages
tensão máxima
1. The highest electrical potential difference that a device, circuit, or system can safely handle or is designed to operate at
The maximum voltage for this power supply is 240 volts.
A tensão máxima para esta fonte de alimentação é 240 volts.
2. The upper limit of voltage beyond which equipment may be damaged or fail
Exceeding the maximum voltage will void the warranty and damage the components.
Exceder a tensão máxima anulará a garantia e danificará os componentes.
3. The peak voltage value in an alternating current system
The maximum voltage in this AC circuit reaches 340 volts at its peak.
A tensão máxima neste circuito CA atinge 340 volts em seu pico.
Maximum voltage specifications are critical in both Brazilian and American electrical standards. In Brazil, common domestic voltage is 110V or 220V, and understanding maximum voltage limits is essential for appliance safety. In the USA, 120V/240V systems are standard. Technical documentation always specifies maximum voltage to prevent equipment damage and ensure safety compliance.
Synonyms / Sinônimos
peak voltagerated voltagebreakdown voltagevoltage limit
Antonyms / Antônimos
minimum voltagenominal voltage

Regional Variations

General Brazilian
tensão máxima
Standard usage in electrical engineering and consumer contexts
São Paulo
tensão máxima / voltagem máxima
Both terms are commonly used; voltagem is colloquial
Portugal
tensão máxima
Standard European Portuguese usage; voltagem is less formal

Related Words

voltage ratingelectrical specificationsovercurrent protectionpower supplycircuit breakervoltage regulation

Related Idioms & Phrases

operating at maximum voltage
rated maximum voltage
approach maximum voltage
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