CIRCUTOR CEM-C30 series - Manual (Page 38)

Standards
Electrical energy metering equipment (AC)� Part 1: General require-
ments, tests and test conditions� Metering equipment (indexes of class-
es A, B and C)
UNE EN 50470-1:2007
Electrical energy metering equipment (AC)� Part 3: Particular require-
ments. Static active energy meters (classification indexes A, B and C). UNE EN 50470-3:2007
Electrical energy metering equipment (AC)� Particular requirements�
Part 21: Static active energy meters (classes 1 and 2)
IEC 62053-21:2003
Electrical energy metering equipment (AC)� Particular requirements�
Part 23: Static reactive energy meters (classes 2 and 3)�
IEC 62053-23:2003
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CEM-C30
Instruction Manual