System with valve for an arc chamber, and circuit breaker having the same
The wall has a rigid grate having cross-section is orthogonal to closing surface of housing (62), and device forms valve (70) that is coupled to grate at level of intermediate frame and protruding on two sides by lips (80) able to rest on rims. Lips of device forms valve made from heat-resistant ins...
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Sprache: | eng ; fre ; ger |
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