BELLSET No. 30


Wooden Bellset used on BCC No. 14 in Magneto exchange areas.

Only one variant, the Mark 234, was produced.

Fitted on the backboard in telephone kiosks.

The housing is called a Case No. 1 and could be constructed of American Walnut, Black Chuglam, Pyinma, Halou, Tasmanian Myrtle or African Mahogany.

Introduced circa 1932.

Comprised of:-
1 x Coil, Induction No. 14.
1 x Condenser MC No. 102.
1 x Bell No. 1A (unmounted).
1 x Bell-gong No. 2.
1 x Bell-gong No. 2A.
1 x Coil, Resistor No. 12 (120 ohms).
8 x Plates, Connection, No. 6.
4 x Plates, Connection, No. 7.
1 x Case No. 1.
1 x Lock, Screw No. 1B.

Introduced circa 1931.

Diagram - N530.

Drawing - Bellset - 9457.
Drawing - Case - 7276.

Specification - D758.

Adjustment of Magneto bells
 

 

 

 

 
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Last revised: March 16, 2023

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