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).
Instruction sheet detailing fusing current tests for different wire gauges.
| Identifier | ExFiles\Box 61\2\ scan0401 | |
| Date | 30th September 1920 | |
| RR 300 (120B) (SF 349 24-1-19) MP 200552 91212 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To E.{Mr Elliott - Chief Engineer} F.{Mr Friese} C. Order No P.A. 22 Customer's No. Re X Date Sept. 30th 1920 17 S.W.G. .056 dia. No of Test. | Fusing current amps. | Remarks. 1. | 65.5 2. | 65.5 3. | 65.0 18. S.W.G. .048" dia. No of Test. | Fusing current. amps. | Remarks. 1. | 52.0 2. | 52.0 3. | 52.5 Signed Cont'd.{John DeLooze - Company Secretary} This Sheet must be filed on completion of the work. | ||