Automatic transfer switches from havells india ltd is specially designed and manufactured keeping in mind the increasing demand of uninterrupted power supply. Nowadays as continuous information and communications are required to control automated process, be in industries, commercial complexes, hospitals, hotels or even modern residences. Automatic transfer switches have the capacity from100a to 630a in three frame sizes in three pole and four-pole execution. They conforms to the specifications of iec: 60947-1 and iec: 60947-6-1 / is: 13947-1. Automatic transfer switches have following salient features high speed transfer, superior making & breaking capacity, compact & light weight design, positive indication through flag indicator, neutral point transfer, liberal terminals, phase barriers.
