Daelim’s 220kv three-phase self-coupling (OLTC) transformer has an enhanced anti-break circuit design. It can provide unparalleled low loss rate (30% lower than the IEC standard), high reliability and cost-effective combination. The zigzag oil guiding structure can provide whole-body cooling for the coil, which ensures that the three-phase self-coupling (OLTC) transformer can provide efficient and high-quality power services in a stressful electrical environment.
Primary : 220-242kv
Less than 80pc.
Daelim’s Three Phase Two Winding OLTC series power transformers exceed the industry standard requirements in all aspects: low noise, low loss, high efficiency, independent patents, and low discharge capacity.
The zigzag oil guide structure can cool the transformer in all directions, prolong the service life of the windings, provide unparalleled protection for the transformer, extend the overload time of the transformer, and ensure the insulation life.