Technically any transformer that has no direct current path between its primary & secondary windings provides insulation from any kind of leakage in Current, Spikes/Surges produced in the system. The Resin Cast Transformers made by purevolt are demanded by lot of industries and organizations. Provision of electrostatic shield in between primary & secondary winding depends upon its construction, specification & performance characteristics. These types of transformers are often called Insulation or insulating transformers.
We offer these transformers with Resin Cast as demanded by customer.
Owing to inductive loads, capacitive loads, SMPS loads, electronic ballasts and with PWM Switching systems, the present AC Power lines are superimposed with dangerous spikes, Surges, transients, sags and RFI noise and harmonics. As a result failure rates of electronic equipment are on the rise. Without adequate protection, All electronic equipment is at a great RISK.
Usually the failures are not seen right away. Repeated stress from normal electrical transients weaken components and lead to shortening of component life. Line noises like spikes, surges, transients and so on definitely cause stress on semi conductor components. And Machine Systems experience catastrophic program and software failures, extensive damage to PLC’s and storage media, leading to heavy losses of production, data and man-hours.
Rating Available: 1 KVA to 1000 KVA