Phase Failure Phase Reversal Three-Phase Protection Relay DFF

Three-phase protection relay for monitoring phase loss and phase reversal, as well as undervoltage and overvoltage. Ensures safety and stability in industrial electrical systems. Features configurable settings and visual operation indication. Ideal for 220/460VAC networks.

• Protection against phase loss and phase reversal
• Application in three-phase systems
• Status indication via LEDs
• Standard DIN rail installation