Powered Overcurrent Protection Relay

MJT 314B (Self powered numerical over current protection) & MJT 314C (Self powered with series trip numerical over current protection) relay combines the power and flexibility of microprocessor technology with decades of experience in the field of protection. A wide range of protection elements and characteristics are supplemented by advance features such as metering, fault recorder and communication. MJT 314 (B&C) offers inverse time and definite time over current protection for phase fault and earth fault with communication

Application

• Distribution Feeders
• Transmission lines
• AC machines
• Capacitor banks
• Transformers
• Used in Compact MV Switch boards with CB
• Where Auxiliary Voltage is not available or guaranteed