ANSI C12.15 : 1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ELECTRICITY METERING - SOLID-STATE DEMAND REGISTERS FOR ELECTROMECHANICAL WATTHOUR METERS
07-23-2013
01-12-2013
1 Scope
2 References
3 Definitions
4 General requirements
4.1 Materials and workmanship
4.2 Displays
4.3 Timing
4.4 Auxiliary outputs when provided
4.5 Nameplate information
4.6 Finish requirements for outdoor applications
4.7 Rain test requirements for outdoor applications
5 Test procedures for solid-state demand registers
5.1 General
5.2 Selection of solid-state demand registers for
approval tests
5.3 Test conditions
5.4 Rules governing the acceptance of types
5.5 Basis of performance determination
5.6 Performance requirements for solid-state demand
registers
Figures
1 Common-mode test for surge withstand capability of
a solid-state demand register
2 Transverse-mode test for surge withstand capability
of a solid-state electricity register
Tables
1 Effect of variation of voltage on solid-state
demand registers
2 Effect of variation of temperature on solid-state
demand registers
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