25kva single phase CSP transformer

25kva single phase CSP transformer

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25kva single phase CSP transformer

TRANSFORMER TECHNICAL SCHEDULE/Oil immersed     transformer

ITEM 1

D11-M-25/13.8/0.24 (HV porcelain bushing

STANDARDS IN FORCE

ANSI C57.12.90 / IEC 60076

TYPE

INDOOR / OUTDOOR / OIL IMMERSED

NUMBER OF PHASE

1

FREQUENCY

60 Hz

RATED POWER

25kVA

RATED VOLTAGES

13.8/0.12/0.24kV

VOLTAGE REGULATION RANGE

+2*2.5%-2*2.5%5 steps

VECTOR GROUP

D

TYPE OF COOLING

ONAN

BIL RATING

 

PRIMARY SIDE

95kV

SECONDARY SIDE

30kV

OVERLOAD

ACCORDING TO TS 3215 OR IEC 354

IMPEDANCE VOLTAGE (at C.M.R. 75ºC)

2.4%±10%

SHORT-CIRCUIT WITHSTAND DURATION (sec)

3

LOAD LOSSES (at C.M.R. 75ºC)

0.08kW (+10%)

NO-LOAD LOSSES (at normal voltage)

0.29kW (+10%)

TOTAL LOSSES

0.37kW(+10%)

MAXIMUM AMBIENT TEMPERATURE

50 °C

WINDINGS TEMPERATURE RISE

65 °C

MAXIMUM TEMPERATURE RISE IN OIL

60 °C

CONDUCTOR MATERIAL

CopperHV/CopperLV

MATERIAL OF TANK&TANK COVER&COVER BAND

304L Stainless Steel

COLOR:

ANSI Z55.1 No. 70 Gray color

TOTAL WEIGHT:Lbs

525

Length ( inches )

24.08

DIMENSIONS *    Width (inches )

21.65

Height ( inches)

40.35

ACCESSORIES SUPPLIED WITH TRANSFORMER

Rating Plate

Pressure relief valve

HV Bushing

Oil level indicator

Arrester mounting pads

Lifting lugs

2 HV Bushing

Copper Grounding Strap

25kva single phase CSP transformer with Stainless steel tank