CSA C233.1 : 1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
GAPLESS METAL OXIDE SURGE ARRESTERS FOR ALTERNATING CURRENT SYSTEMS
07-07-2009
01-01-2004
Technical Committee on Surge Arresters
Preface
1 Scope
2 Definitions
3 Reference Publications
4 Service Conditions
4.1 Standard Service Conditions
4.2 Nonstandard Service Conditions
5 Classification and Voltage Ratings
5.1 Classification of Arresters
5.2 Standard Voltage Ratings
6 General Test Procedure
6.1 Test Arrester
6.2 Mounting for Tests
6.3 Measurements
6.4 Impulse Test Wave Tolerances
7 Design Tests
7.1 General
7.2 Arrester Insulation Withstand Test
7.3 Discharge Voltage-Current Characteristics
7.4 Surge Current Withstand Tests
7.5 Line Discharge Test
7.6 Power-Frequency Overvoltage Test
7.7 Contamination Test
7.8 Internal Radio Influence Voltage Test
7.9 Pressure Relief Tests
7.10 Tests of Arrester Disconnector
8 Routine Tests
8.1 General
8.2 Tests
9 Conformance Tests
9.1 General
9.2 Thermal Stability Test
10 Construction
10.1 Nameplate Data
10.2 Standard Mountings
10.3 Iron and Steel Parts
10.4 Terminal Connections
Tables
Figures
Appendices
A - Accelerated Aging Procedure and Test Voltages for
New Arresters
B - Thermal Model
C - Transmission Line Discharge Test Generator
D - Contamination Test
E - Information Provided or Required by the User With
Inquiry and Order
F - Thermally Equivalent Power-Frequency Overvoltage Tests
G - Pressure Relief Test at Reduced Voltages
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