SPECIFICATION
Corrosion resistant die-cast aluminium alloy (LM6M) top casting, bowl ring and door; heat
resisting glass refractor bowl. Fully gasketted to eliminate dirt and moisture. Fitted porcelain
terminal block, earth screw and cable clamp. Porcelain 3-pin bayonet cap lampholder,
alternatively Edison screw lampholder. Stainless steel hinges and quick action toggle catch. Access
to gear by hinged cover, underneath canopy. Weight including gear and refractor 21 lbs. Complies
with the requirements of B.S 1788/51
PERFORMANCE
This lantern gives an identical performance to the Silver Ray Junior,
but has the additional advantage, that it contains its own control gear complete with capacitor.
FIXING
Side entry 1" B.S. pipe plain, maximum length 5". Secured by two Allen screws.
THE "SILVER RAY JUNIOR"
ISOCANDLE DIAGRAM
BASED ON INITIAL OUTPUT OF 5400 LUMENS
Test No. C109
ELECO PHOTOMETIC LABORATORY
|