50 KVA CUM 3 KVA TRANSFORMER

50 KVA CUM 3 KVA TRANSFORMER as per RCF Specification No: EDTS -019 is dry type air cooled transformer provided on the under frame of the Railway Coaches for supplying electrical power for Air conditioned load of the passenger coaches working on electric on generation system of train lighting.



TECHNICAL DETAILS/COVERED SPECIFICATION
APPLICATION ROLLING STOCK
INPUT VOLTAGE 415 VOLT 3 PHASE 50HZ
OUTPUT VOLTAGE 190 VOLT 3 PHASE 50HZ
CAPICITY 50 KVA
MAX.TEMPERATURE RISE 90 Dº
EFFICIENCY >95%
DIMESIONAL AS PER ICF/SK-7-1358-COL-II
EQUIPMENT DESIGN TO COMPLY THE FOLLWING
TRAIN SPEED 160 KMPH
AMBIENT TEMPERATURE -5 TO +55 DEG CEL.
HUMIDITY UPTO 98%
COSTAL AREA MAX.PHVALUE : 8.5
SULPHATE: 7mg/lts
CONDUCTIVITY : 130MICRON/CM
VIBRATION As per IEC
EQUIPMENT TESTED WITH THE FOLLOWING ROUTINE TEST
WINDING REGISTANCE AS PER IS 2026
RATIO MEASEMENT/POLITRY AND PHASE RELATIONSHIP AS PER IS 2026
IMPEDENCE VOLTAGE AS PER IS 2026
LOAD LOSSES AS PER IS 2026
NO LOAD LOSSES AS PER IS 2026
INSULATION TEST AS PER IS 2026

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