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NEMA - ANSI C78.40

Specifications for Mercury Lamps

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Organization: NEMA
Publication Date: 1 January 1992
Status: inactive
Page Count: 71
scope:

This standard sets forth the physical and electrical characteristics of the principal types of mercury lamps. The electrical data given provide the specific basis for the ballast requirements outlined in ANSI C82.4-1992 and ANSI C82.7-1983(R1988).

Document History

C78.40
January 1, 2016
Electric Lamps— Specifications for Mercury Lamps
This standard sets forth the physical and electrical requirements for single-ended metal halide lamps operated on 60 Hz ballasts to ensure interchangeability and safety. The data given also provides...
ANSI C78.40
January 1, 2016
Electric Lamps - Specifications for Mercury Lamps
This standard sets forth the physical and electrical requirements for single-ended metal halide lamps operated on 60 Hz ballasts to ensure interchangeability and safety. The data given also provides...
ANSI/ANSLG C78.40
January 1, 2011
Electric Lamps: Specifications for Mercury Lamps
This standard sets forth the physical and electrical requirements for single-ended metal halide lamps operated on 60 Hz ballasts to ensure interchangeability and safety. The data given also provides...
C78.40
January 1, 1992
Specifications for Mercury Lamps
A description is not available for this item.
C78.40
January 1, 1992
Specifications for Mercury Lamps
This standard sets forth the physical and electrical characteristics of the principal types of mercury lamps. The electrical data given provide the specific basis for the ballast requirements...
ANSI C78.40
January 1, 1992
Specifications for Mercury Lamps
This standard sets forth the physical and electrical characteristics of the principal types of mercury lamps. The electrical data given provide the specific basis for the ballast requirements...
ANSI C78.40
May 25, 1985
Mercury Lamps - Specification
A description is not available for this item.
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References

This document references:
ANSI C82.4 - Lamp Ballasts - Ballasts for High- Intensity-Discharge and Low-Pressure Sodium Lamps
Published by NEMA on January 1, 2017
This standard provides specifications for and operating characteristics of magnetic ballasts for metalhalide, mercury, high-pressure sodium, and low-pressure sodium lamps. The ballasts operate from...
This document references:
ANSI C82.6 - Lamp Ballasts — Ballasts for High-Intensity Discharge Lamps — Methods of Measurement
Published by NEMA on January 1, 2015
This Standard describes the procedures to be followed and the precautions to be taken in measuring performance of low-frequency ballasts (electromagnetic and electronic ballasts that operate at less...
This document references:
ANSI C78.380 - Electric Lamps - High-Intensity Discharge Lamps - Method of Designation
Published by NEMA on January 1, 2016
This standard describes a system for the designation of high-intensity discharge lamps, including compact, enclosed-arc discharge light sources such as mercury, metal halide, high-pressure sodium,...
This document references:
ANSI C82.9 - Lamp Ballasts - High-Intensity Discharge and Low-Pressure Sodium Lamps - Definitions
Published by NEMA on January 1, 2016
This standard provides definitions related to specific terms contained in HID and LPS lamps and ballast standards. Important Patent Disclaimer At the time of publication, it is possible that some of...
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