IEC 62053-61-1998 PDF

Full title and description

St IEC 62053-61-1998 — Electricity metering equipment (a.c.) — Particular requirements — Part 61: Power consumption and voltage requirements. This part specifies power consumption and voltage-related requirements for newly manufactured combined meters and meters that integrate additional energy‑metering related functions (for example maximum demand indicators, time switches, ripple control or radio receivers).

Abstract

IEC 62053-61:1998 defines limits, measurement and test requirements for the power consumption and voltage‑related characteristics of alternating‑current electricity meters that combine more than one type of energy measurement or incorporate supplementary metering functions. It is intended to ensure that added functions and combined constructions do not degrade energy measurement performance and that power supply and internal consumption remain within acceptable bounds for accurate billing and interoperability.

General information

• Status: Published (first edition).
• Publication date: 12 February 1998.
• Publisher: International Electrotechnical Commission (IEC).
• ICS / categories: 33.200 (Telecontrol. Telemetering).
• Edition / version: Edition 1.0 (1998).
• Number of pages: 9.

Scope

This part applies only to newly manufactured "combined meters" — meters that measure more than one type of electric energy (for example active and reactive) — and to meters that incorporate additional functions related to electric energy metering which are outside the scope of earlier single‑function meter standards. Where other devices or non‑metering functions are housed in the same enclosure (telemetry, transceivers, load recorders, etc.), IEC 62053-61 applies only to the energy metering and processing section. For characteristics already covered by other IEC standards, those standards remain applicable.

Key topics and requirements

• Maximum permissible power consumption of meter circuits and ancillary functions so as not to disturb measurement accuracy.
• Voltage requirements and permissible voltage ranges for correct operation of metering and integrated functions.
• Test procedures to verify power consumption and voltage behaviour under defined conditions.
• Requirements to ensure that added functions (time switches, demand indicators, ripple control, radio receivers, etc.) do not influence the metrological performance of active/reactive energy measurement sections.
• Conditions for applying other IEC standards (normative references) where features overlap with established meter standards.

Typical use and users

Used by electricity meter manufacturers and designers when developing combined or multifunction meters; by type‑test laboratories and certification bodies performing compliance testing; by utilities and network operators when specifying procurement requirements; and by regulatory authorities and conformity assessment organizations concerned with metering accuracy and interoperability in billing systems and smart grid deployments.

Related standards

Normative and related standards referenced in practice include earlier and parallel meter standards such as IEC 60687 (static watt‑hour meters for active energy), IEC 61036 (static watt‑hour meters for classes 1 and 2), IEC 61268 (static var‑hour meters for reactive energy) and other parts of the IEC 62053 series that specify performance and test methods for different meter classes and functions.

Keywords

combined meters, electricity metering, a.c. metering, power consumption, voltage requirements, meter ancillary functions, maximum demand indicator, time switch, ripple control, radio receiver, metrological performance, IEC 62053 series, smart grid.

FAQ

Q: What is this standard?

A: IEC 62053-61:1998 is an international standard that sets power consumption and voltage requirements for combined alternating‑current electricity meters and meters with integrated metering‑related functions.

Q: What does it cover?

A: It covers limits and test procedures for meter power consumption and voltage behaviour, and ensures that additional functions integrated into meter housings do not impair the metering and billing accuracy of active and reactive energy measurements.

Q: Who typically uses it?

A: Meter manufacturers, test laboratories, certification and conformity‑assessment bodies, utilities and procurement/specification engineers, and regulatory authorities involved in metering accuracy and interoperability.

Q: Is it current or superseded?

A: IEC 62053-61 was published as the first edition on 12 February 1998. Users should verify the current status with the IEC or their national standards body before relying on the text for regulatory or procurement decisions, since national adoptions or withdrawals can occur and standards are periodically reviewed or updated.

Q: Is it part of a series?

A: Yes. IEC 62053-61 is one part of the IEC 62053 series and relates to other IEC meter standards (for example IEC 60687, IEC 61036 and IEC 61268) that cover particular meter types, classes and test methods.

Q: What are the key keywords?

A: Combined meters, power consumption, voltage requirements, electricity metering, meter ancillary functions, metrological performance, IEC 62053.