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).
Specification table for different types of nickel wire ballast resistances.

Identifier  ExFiles\Box 168a\5\  img032
Date  4th January 1929
  
X7720
4.1.29.

NICKEL WIRE BALLAST RESISTANCES.

Type. Length (Inches) Gauge. S.W.G. Cold Resistance. (Ohms)
Standard double. 39 33 1.76
One and a half. 30 32 1.30
Old standard single. 25 31 .82

EFC.
  
  


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