Product

It is a control relay used in cubicles within medium and high voltage networks, transformer substations, relay centers, and step-down stations, designed to enable delayed tripping for Load Break Switches and Circuit Breakers.

Designed with high technology and equipped with a microprocessor in accordance with occupational health and safety standards, the YKR eliminates the need to stand directly in front of the cubicle during maneuvering, thereby preventing potential accidents.

Operations such as "Trip, Close, and Cancel" can be easily performed using the buttons on the YKR. The device features notification labels that summarize its usage. The delay time for Tripping and Closing operations is 30 seconds in total, consisting of 3 adjustable stages in 10-second intervals. When the delay is set, the signal LED flashes and a buzzer provides an audible warning during the countdown; as the time decreases, the flashing and audible warnings become more frequent. In cases where the YKR cannot receive breaker position information, the "Open and Closed" LEDs flash to alert the operator.

Technical Features

• Digital Inputs: 2 units for Breaker Position Information.

• Relay Outputs: 2 units for Tripping and Closing operations.

• Status Indicators: Open Position, Closed Position, and Power LEDs.

• Model YKR 02: Includes Lighting Function.

• Model YKR 02B: Includes Operation Cancel Function.

• Power Consumption: < 5W.

• Warranty: 5 Years.

• Safety: The safest maneuvering method compliant with OHS (Occupational Health and Safety).