DIN EN 60427 : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SYNTHETIC TESTING OF HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS
01-04-2007
12-01-2013
Introduction
Clause
1. Scope
2. Normative references
3. Definitions
4. Synthetic testing techniques and methods - short-circuit
breaking tests
4.1 Basic principles and general requirements for
synthetic breaking test methods
4.2 Synthetic test circuits and related specific
requirements for breaking tests
5. Short-circuit making tests
5.1 Basic principles and general requirements for
synthetic making test methods
5.2 Synthetic test circuit and related specific
requirements for making tests
6. Specific requirements for synthetic tests for making and
breaking performance related to the requirements of
subclauses 6.102 to 6.111 inclusive of IEC 60056
Annex AA (informative) Current distortion
Annex BB (informative) Current injection methods
Annex CC (informative) Voltage injection methods
Annex DD (informative) Duplicate circuit (transformer or
Skeats circuit)
Annex EE (normative) Information to be given and results to
be recorded for synthetic tests
Annex FF (informative) Special procedures for testing circuit-
breakers having parallel breaking resistors
Annex GG (normative) Synthetic methods for capacitive-current
switching
Annex HH (informative) Reignition methods to prolong arcing
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