(10 35)kV 3-Phase Dry-type Power Transformers

1The products are especially suitable for installation in draw-out type or fixing type switchgears as well as for power plants or substation self-consumption transformers or those places where small space, fire-control, moisture-proof, are needed. Those up to 10kV can be installed in a 650 1200mm wide switchgear, up to 20kV in a 1000mm wide switchgear and 35kV in a 1400 1600mm wide switchgear. 2 Technical Parameters for SC(9 11)-6 35(IV) power transformers see Table 1 Table 1Rated Voltage(kV)Rated Short-time P. F. Withstand Voltage (r.m.s.)(kV)Rated Lightning Impulse Withstand Voltage (Peak)(kV)Remarks620 (or 25)60Declare clearly the withstand voltage in the parenthesis if needed while ordering, otherwise the products of 20kV or 28kV withstand voltage will be supplied. 10357520501253570170The highest temperature rise of windings: 100K, insulation class: F, cooling mode: AN. * Clients also can appoint a connection symbol different from that mentioned in the table above and declare it when ordering. Notes: 1 The technical data is one part of the whole because of shorting of place to present. 2Detailed Technical data and outline drawing are providedupon request.