25 MVA 138/21,5 kV - ID: BTBWeb #118


Contact person: Thomas Forsman, phone +358 400 583 647
Send Inquiry
Quantity : 1 pce Brand : GE Year of Manufacture : 2008 Condition : Second Hand Application : Power Transformer Basic Transformer Concept : Oil-immersed, conservator tank Tank Design : Rigid tank, detachable cooling radiators Number of Phases : 3-phase Rated Power : 25000 kVA Method of Cooling : ONAF Voltage Ratio (prim./sec.) : 138000 / 21500 V Primary Current : 116,2 - 105 - 95 A Secondary Current : 671 A Voltage Regulation : On-load tap changer (OLTC) Tapping Range : see table below for tapping range Frequency : 50 Hz Connection : YNd11 Total Weight : ~69000 kg Weight of Oil : ~23500 kg Further documentation is available upon request! Tapping Range: 1. 151 800 V 2. 150 420 V 3. 149 040 V 4. 147 660 V 5. 146 280 V 6. 144 900 V 7. 143 520 V 8. 142 140 V 9. 140 760 V 10. 139 380 V 11a. 138 000 V 11b. 138 000 V 11c. 138 000 V 12. 136 620 V 13. 135 240 V 14. 133 860 V 15. 132 480 V 16. 131 100 V 17. 129 720 V 18. 128 340 V 19. 126 960 V 20. 125 580 V 21. 124 200 V
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Added to Inventory list: 25th Feb, 2014 01:12 PM
Send Inquiry for this Item  Contact person: Thomas Forsman, phone +358 400 583 647
ID: BTBWeb #118

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BTB Plaza Ltd

Choraeusgatan 13
FIN 68600 JAKOBSTAD
FINLAND
Phone : +358 6 7210 222
Fax: +358 9 2319 4343
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