Three-phase monitoring/protection relay for overvoltage, undervoltage, sequence/fault control

Three-phase monitoring/protection relay for controlling overvoltage, undervoltage, sequence, phase failure with timer. GKT-03/03F (ENERGIZED)

Phase protection relays are designed to protect three-phase loads from damage caused by line voltage.

• Voltage: 400 V – 510 V AC (adjustable)
• Undervoltage: 260V – 370V AC (adjustable)

• Timer: 0.1 s – 20 s (adjustable)

• Phase failure protection

• Phase sequence control (GKT-03F)

• DIN rail mounting

• Width 35.4 mm