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PREN 50550 : DRAFT 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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POWER FREQUENCY OVERVOLTAGE PROTECTIVE DEVICE FOR HOUSEHOLD AND SIMILAR APPLICATIONS (POP)
01-02-2011
12-01-2013
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Characteristics
6 Marking and other product information
7 Standard conditions for operation in service
8 Requirements for construction and operation
9 Tests
Annex A (normative) - Test sequences
Annex B (normative) - Determination of clearances and
creepage distances
Annex C (informative) - Examples of terminal designs
Annex D (normative) - Number of samples for full test
procedure
Bibliography
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