Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Auto Synchronous Motor, photograph
500hp, 600rpm Unity Power factor auto-synchronous motor, taking supply at 3300V and driving a ventilating fan at a colliery in 1955.
Pwnc
Diwydiant
Rhif yr Eitem
76.45I/81
Creu/Cynhyrchu
Craely's Studios
Derbyniad
donation, 22/11/1976
Mesuriadau
Meithder
(mm): 163
Lled
(mm): 210
Techneg
Black and white (monochrome photograph)
Photograph
Deunydd
Paper
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.