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Transformers / Technical supply
Oil-immersed conservator-type 3-phase power transformer with off-load tap changer.
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An oil-immersed, conservator-type three-phase power transformer operating at 50 Hz, with off-load tap changing for voltage adjustment when de-energised. Offered with 33 kV primaries (1,000–25,000 kVA) and 66 kV primaries (1,250–30,000 kVA), delivering full-load efficiencies of roughly 98.7–99.4% at unity power factor for sub-transmission and primary distribution duty.
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