Dold Monitoring Relay 3 Phase 0.8 to 1.1 UN Monitor Range DIN Rail Mount 230V AC 400V AC IK9168

Dold IK9168 Monitoring Relay is a precision 3-phase monitoring device designed for industrial and electrical automation use, providing voltage monitoring in the 0.8 to 1.1 UN range. It is engineered to detect phase failure and sequence issues in three-phase electrical supplies, ensuring reliable system operation and protection.

Mounting is facilitated through DIN rail compatibility, enabling quick integration in control panels and automation cabinets. The relay supports supply voltages of 230V AC and 400V AC and is rated to handle a contact current of 3A, suitable for control and signaling circuits in industrial environments.

Operating temperature ranges from -20°C to 60°C with robust IP20 and IP40 protection ratings, making the unit reliable under harsh industrial conditions. The orange housing complies with DIN 43 880 standards, offering both durability and clear phase status indication via integrated LEDs for each phase.

Additional features include adjustable phase sequence detection and application of the rest current principle for enhanced monitoring accuracy. The compact form factor with dimensions 90mm in height, 59mm in length, and 17.5mm in width allows efficient use of panel space.

This relay is widely used in automation, electrical distribution, manufacturing processes, and building management systems where phase monitoring and protection are critical. Its design meets IEC, EN, and VDE international standards for electrical equipment safety and performance.

This relay supports DIN rail mounting for easy installation and space saving. The device operates with supply voltages of 230V AC and 400V AC. It features a contact current rating of 3A for control circuits. The relay operates within a temperature range of -20°C to 60°C.

Provides IP20 and IP40 ratings ensuring protection against solid objects. Equipped with LED displays for each phase to facilitate visual monitoring. The phase monitor includes adjustable phase sequence detection and rest current principle operation.

The compact design measures 90mm height, 59mm length, and 17.5mm width, optimizing panel space.

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