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).
Production test table for a silent starter combined main and relay switch unit.
Identifier | ExFiles\Box 64\3\ scan0210 | |
Date | 6th March 1925 | |
X8650 Unrevised tables PRODUCTION TEST TABLE OF EAC. SILENT STARTER COMBINED MAIN AND RELAY SWITCH UNIT. (A) MAIN SWITCH UNIT. | Date. | Unit number. | (2) (3) (4) Gap remarks. | (5) amperes 2.20 to 2.40. | (6) Current to pull switch arm over (= 1.6 amps.) | (7) Copper contact for pressure 3.0 Amps (= 2.0 lbs.) | (8) Remarks. | (9) Remarks. | |---|---|---|---|---|---|---|---| | 16-3-25 | A | O.K. | 2.30 | 1.50 | 2.0 | ✓ | | | 27-2-26 | B | OK | | 1.35 | 2.2 | OK | | 6.3.25. | ||