EMR supplies high‑quality on‑load tap‑changers (OLTC) and off‑circuit tap‑changers (OCTC) designed for power transformers used in electrical networks and industrial applications. With over 50 years of experience, EMR’s tap changers deliver reliable voltage regulation, robust designs, and support for a wide range of transformer ratings and configurations, trusted by utilities and trans... https://emr.global/oltc-octcs-for-distribution-transformers/