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. | ||