(Example image from XS458)

WANTED:
INVERTER CHANGEOVER INDICATOR


LEADING PARTICULARS

Stores Ref. No.:5CZ/6500
Manufacturer:Plessey
Manufacturer Type:7CZ/107626/18
Connection:8 B.A. terminal screws
Attachment:Spring and bayonet fixing ring
System:Electrical Distribution

DESCRIPTION

This electromagnetic indicator ("dolls-eye") is used to indicate if the essential supplies have been transferred to the inverter supply upon main alternator issue. Under normal conditions (main alternator supply ok) the indicator shows black, however under abnormal conditions, black "ON" on a white background is shown, meaning the inverter is supplying power instead.


WANTED

Please see support if you can help find one of these.


REFERENCES

Indicator general and technical information:
AP4343E, Volume 1, Book 4, Section 18, Chapter 24, A.L. 239, Nov 1964

T Mk. 5 electrical "Vol. 1":
AP101B-1005-1B, Section 6, Chapter 4, A.L. 55, June 1973, Instrument Power Supplies, Paragraph 6