Author Topic: Designation of NARVA high-pressure mercury-vapor lamps  (Read 265 times)
Olav
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Designation of NARVA high-pressure mercury-vapor lamps « on: February 09, 2021, 05:23:00 AM » Author: Olav
Hello @ all,

i have made a small compilation about NARVA mercury-vapour lamps designation.


Source: NARVA information for the practician, high-pressure mecury-vapour lamps NAVIFLUX, 1979

The composition of coding is explained in fig.4



Source: NARVA information for the practician, high-pressure mecury-vapour lamps NAVIFLUX, 1979

Table 1 explains the assignment of figures for bulb-shape and design version.



Source: NARVA information for the practician, high-pressure mecury-vapour lamps NAVIFLUX, 1979

Table 2 shows the delivery programme of NARVA mercury-vapour lamps in 1979



Source: NARVA information for the practician, high-pressure mecury-vapour lamps NAVIFLUX, 1979

Table 3 shows the dimensions of NARVA mercury-vapour lamps, table 4 shows the electrical data.



Source: NARVA information for the practician, high-pressure mecury-vapour lamps NAVIFLUX, 1979

Table 5 shows the lighting data of NARVA mercury-vapour lamps.


Hopefully this is a little help and answers some questions about the coding and the technical data of the NARVA lamps.


Greetings from Hamburg

Olav
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Olav
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Designation of NARVA high-pressure mercury-vapor lamps « Reply #1 on: February 14, 2021, 03:28:51 AM » Author: Olav
Hello @ all,

in 1974 NARVA changed the nomenclature of the lamps. Important: only in 1974 were the lamps delivered with the new designation and all 3 phosphors.
These numbers only existed for one year: - 02 ("Goldweiß", germanate) and - 03 ("Silberweiß", orthophosphate). They are very rare.


Source: NARVA Lampen-Strahler-Leuchten 1974, page 6

Type -00 was the new designation for the former HQA, type -01 was the new designation for the former HQLD.  *) auf Anfrage means: by request.



Source: NARVA Lampen-Strahler-Leuchten 1974, page 7

Type -02 was the new designation for the former HQLG, type -03 was the new designation for the former HQLS.  *) auf Anfrage means: by request.


Greetings from Hamburg

Olav
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