Rolls-Royce Archives
         « Prev  Box Series  Next »        

From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Request for parts to conduct further tests on a battery charge controller.

Identifier  ExFiles\Box 59\1\  Scan279
Date  22th February 1928
  
X4008
C. EFC.
BY/RD2/ML22.2.28.

BATTERY CHARGE CONTROLLER.

In order to make further tests on this unit will you please supply to EFC. 2 Shunt Coils to D.71535, one wound with winding "A" and the other winding "B", these will then be used on existing units by making various combinations.

The parts required are:-

D.50491 - Pole. - 2 off.
K.{Mr Kilner} 4307 - Nut. - 2 "
D.51316 - Washer. - 2 "
D.50492 - " - 2 "
D.50493 - " - 6 "
D.50686 - Cable Eye. - 4 "
368 ft. 34 S.W.G. D.S C. Copper Wire - 1 off.
285 " 32 " " " " " - 1 "

A few sundry pieces of standard insulating material are required and are called for on the drawing.

Blueprint of D.71535 herewith.

BY/RD.
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙