1 KVA - 500 KVA Operated Isolation Transformer provides complete electrostatic and electromagnetic shielding. The Isolation Transformer filters power line noise, spikes and transients minimizing common mode noise by 85 db. The Isolation Transformer requires 1 KVA to 500 KVA to operate efficiently. 1 KVA - 500 KVA Operated Isolation Transformer also isolates sensitive and critical equipments from noise power lines.