Superseded by C62.45-2002. Guidance is provided for applying surge testing to ac power interfaces of equipment connected to low-voltage ac power circuits that are subject to transient overvoltages. Signal and data lines are not addressed in this document, nor are any specifications stated on the withstand levels that might be assigned to specific equipments. An important objective of the document is to call attention to the safety aspects of surge testing.
- Sponsor Committee
- PE/SPDLV - Surge Protective Devices/Low Voltage
- Status
- Superseded Standard
- Superseded by
- C62.45-1987
- Superseding
- C62.45-1987
- Board Approval
- 1992-12-03
- History
-
- ANSI Approved:
- 1993-04-22
- Published:
- 1993-06-30
- Reaffirmed:
- 1997-12-09
Working Group Details
- Society
- IEEE Power and Energy Society
- Sponsor Committee
- PE/SPDLV - Surge Protective Devices/Low Voltage
- Working Group
-
LV3.6.4 - 3.6.4 Surge Characterization on LV Circuits WG
- IEEE Program Manager
- Christian Orlando
Contact Christian Orlando - Working Group Chair
- Douglas Dorr
Other Activities From This Working Group
Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.
PC62.41.2
Recommended Practice on Characterization of Surges in Low-Voltage (1000 V and less) AC Power Circuits
The scope of this recommended practice is to characterize the surge environment at locations on ac power circuits described in IEEE Std C62.41.1 by means of standardized waveforms and other stress parameters. The surges considered in this recommended practice do not exceed one half-cycle of the normal mains waveform (fundamental frequency) in duration. They can be periodic or random events and can appear in any combination of line, neutral, or grounding conductors. They include surges with amplitudes, durations, or rates of change sufficient to cause equipment damage or operational upset. While surge protective devices (SPDs) acting primarily on the amplitude of the voltage or current are often applied to divert the damaging surges, the upsetting surges might require other remedies.
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