Quotation from Foster Engineering Co. Ltd. for two single-phase oil-cooled transformers.
| Identifier | ExFiles\Box 32\4\ Scan013 | |
| Date | 12th October 1920 | |
| X.1581 FOSTER ENGINEERING CO. LTD. MordenWorks, Wimbledon, S.W.19. 2634. H.L.B. R.L.B. Messrs. Rolls-Royce Ltd., Nightingale Road, DERBY. X.1109 Q.6367. 12th October, 1920. Wd {Mr Wood / Mr Whitehead} /Ms2/FJ8.10.20. Quotation from The Foster Engineering Co. Ltd. --------------------------------------------- Two Single phase oil cooled Transformers for use on 200 volts 42 periods supply, secon- dary 20,000 volts Output 1 K.V.A. price without oil the sum of Thirty two pounds each nett £32.0.0ea.nt. Quantity of oil 10 gallons each nett Price of oil 6/- per gallon nett. We should recommend that this Transformer be used with a potentiometer resistance on the low tension circuit so that the high pressure may be applied gradually and without jumps. Time for despatch not guaranteed, but would pro- bably be about 12/14 weeks. :-:-:-:-:-:-:-:-:-:-:-:-: | ||
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).