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).
Quotation letter from H.W. Sullivan for single-phase oil-filled Potential Transformers.
| Identifier | ExFiles\Box 24\2\ Scan058 | |
| Date | 6th November 1920 | |
| X.1109 H.W. SULLIVAN, 368 & 369 WINCHESTER HOUSE. LONDON. E.C.2. Your ref : Wd{Mr Wood/Mr Whitehead}/Ms6/FJ27. Enc.1 6th November, 1920. Dear Sirs, X.1109 Transformer for Insulation Testing. X.1561 I regret your enquiry of the 27th ultimo has not been answered earlier. I now have pleasure in quoting as follows :- 2 Single phase oil filled Potential Transformers 500 watts output, designed for a voltage ratio of 20/20,000 and for a periodicity of 50 cycles per second. @ £48, each. This price includes delivery of an oil immersed coil type Transformer contained in a plain steel tank complete with the necessary quantity of oil. Delivery eight to nine weeks. I enclose a copy of my Catalogue of Wireless Apparatus which may be of interest to your Engineering Department. Awaiting the favour of your reply, Yours faithfully, Messrs. Rolls-Royce Ltd., D E R B Y. H.W. SULLIVAN. GENERAL MANAGER. | ||