Description
A.C. TO D.C. POWER SUPPLY RECTIFIER TYPE WITH TRANSFORMER
Specifications :-
Natural air rectifier equipment, type 250/30 having the following specification.
Input 440 V. 3 ph, 50 Hz, A.C.
Output Volts 250 V DC with 5 steps on load control by means of two rotary switches.
Output Current 30A. DC
Capacity. : 7.5 KW
Duty cycle : 100 % continuous.
DESCRIPTION
Main Transformer This will be double wound transformer consisting of electrolytic grade copper winding & CRGO lamination stacked one by one to reduce the no load losses of the transformer.
Diodes HIRECT/KELTRON/RUTTANSHAH make. All the diodes are duly matched current sharingwise during testing for long life operation of the equipment.
Meters. ‘Rishabh’ make.
Tank. This will be manufactured out of study mild steel sheet, Effective natural cooling are provided for safe and trouble free long life operation of the equipment.
Switches. ‘VKS’ make rotary switches will be used.
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