MTR-4P Multi-functional protection relay

Features

• Up to 1,000 V L-L AC voltage input
• Up to 20 A AC current input
• Accuracy class: 0.5
• Password protection
• Trip time typically below 50 ms
• Two-stage trip setting
• Start-up delay
• 13 different protection functions
• RS-485 serial Modbus communication
• Fast and simple commissioning and setup from M-set
• Universal power supply of 19 to 300 V DC/40 to 276 V AC
• Marine approval by GL/DNV