Assertion: circuit breaker's contact | /r/HasProperty | connected in normal conditions
Facets:
value: physically
type: MANNER
Source sentences:
text: Mechanical working – in a circuit breaker it has fixed contacts and moving contacts these two contacts are physically connected in normal conditions potential energy is stored in the operating mechanism of a circuit breaker potential energy is stored in a circuit breaker by means of compressed air or by hydraulic pressure and this potential energy is released during operation and this makes the sliding of moving contact quickly.