Transformer Specifications (500kVA - 5000kVA)

Guaranteed Performance Data

3300V can only be selected up to 800kVA

Minimum LV volts for transformers 3150 is 525V

Al / Cu only applicable 1000kVA

60 / 65 is preferred

QA Requirements
Guaranteed Mechanical Data

1. Corrugated radiators preferred up to 500kVA, but select tube radiators when Customer require cable boxes.
2. Welded on radiators preferred up to 1000kVA, but bolted on radiators can be selected if required by the Customer.

Free breathing Conservator units only available from 630kVA and above

Select flat base only when specified

Select side mounted when cable box is required.

Epoxy bushings only allowed in oil or compound filled boxes.

Select side mounted when a cable box is required.

If cable box is specified, cable details must be given below in "Cable details HV".

If cable box is specified, cable details must be given below in "Cable details LV". In the event that no details are specified pilot holes will be provided for.

Fixtures

Provision is standard $315kVA

Select Earth Pad only when specified.

Standard on 630kVA and above

Finish

Select galvanized radiators only with tube type radiators.

Fittings

Do not select a valve for welded sealed tanks.

Can only be selected with suitable base.

To be used on 1000kVA & above.

Engineering Drawing Numbers
Reference Drawings
Masses & Volumes
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kg
liters
kg
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Revisions