Insel Rectifiers [India] Pvt. Ltd. Supplies Field Failure Relay. Insel Rectifiers [India] Pvt. Ltd. Supplies different rectifiers like selenium, silicon diodes, thyristors, bridge rectifiers, modules, transformers, missile cables etc. Field Failure Relay is used for D.C. Drives and instrumentation. Field Failure Relay when used in series with the field circuit, it ensures that no power is supplied to the Armature unless Field circuit is complete. It is also known as field loss relay protects the D.C. Shunt motor or main circuit under open field conditions.
