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Standard
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BS EN 50557:2011
Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
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Summary
Overcurrent circuit-breakers;Electrical equipment;Performance;Classification systems;Endurance testing;Power factor;Approval testing;Switchgear;Electrical protection equipment;Test specimens;Test equipment;Screws (bolts);Clearance distances;Domestic electrical installations;Dielectric-strength tests;Test fingers;Domestic safety;Leakage paths;Circuits;Low-voltage equipment;Electrical components;Electrical testing;Rated current;Overcurrent protection;Verification;Performance testing;Certification (approval);Environment (working);Breaking capacity;Testing conditions;Electrical safety;Earth-leakage circuit-breakers;Type testing;Mechanical testing;Gases;Thermal testing;Overload protection;Electric terminals;Temperature-rise limit;Short-circuit current tests;Electrical insulation;Impact testing;Definitions;Rated voltage;Fire tests;Marking;Circuit-breakers;Environmental testing
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 01/31/2012 |
| Cancellation Date | 01/26/2021 |
| Page Count | 54 |
| Themes | Environmental testing |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
31/01/2012
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