The ETC TGZ / A -35/630 Amp transformer bushing is used in Pad mounted Transformers, branch boxes, Switch gear and Ring Main Units. This bushing is used for fixed entry of medium voltage cables to oil type installations and accepts the termination types ETC DB 36/630amp Dead Break Elbows meeting the IEEE standard 386. Application: – ETC TGZ 35-630 – For oil-insulated (R – temp, hydrocarbon, or silicon) apparatus, including switchgear, transformers and capacitors. – System voltage up to 35kV – Continuous current 630A – For Indoor and outdoor installations – Mounting in vertical or horizontal position. – Application: ETC TGZA 35-630 – For air-insulated (R – temp, hydrocarbon, or silicon) apparatus, including switchgear, transformers and capacitors. – System voltage up to 35kV – Continuous current 630A – For Indoor and outdoor installations – Mounting in vertical or horizontal position.