OMRON K8DS-PU2: Three-Phase Undervoltage and Phase-Sequence Phase-Loss Relay

The OMRON K8DS-PU2 is a versatile and reliable three-phase undervoltage and phase-sequence phase-loss relay, designed for industrial facilities and equipment. This device is ideal for monitoring three-phase power supplies in various applications, offering robust features to ensure system reliability and efficiency.

Key Features and Benefits:

• Monitoring Capabilities: Monitors undervoltages, phase sequence, and phase loss in three-phase three-wire circuits with a single unit.
• Noise Resistance: Features greater resistance to inverter noise, ensuring stable operation in noisy environments.
• Output Relay: Equipped with one SPDT output relay capable of handling a resistive load of 5 A at 250 VAC or 5 A at 30 VDC.
• Wide Voltage Compatibility: Supports input voltages of 380, 400, 415, or 480 VAC, set via a rotary switch.
• Visual Indicators: Includes LED indicators for power, relay status, and alarm conditions, allowing easy monitoring of the relay status.
• Adjustable Settings: Allows users to adjust the undervoltage set point between -30% and 25% of the rated input voltage and set the operating time from 0.1 to 30 seconds.

Technical Specifications:

• Input Frequency: 50/60 Hz
• Operating Temperature: -20 to 60°C
• Storage Temperature: -25 to 65°C
• Humidity: 25% to 85% (with no condensation)
• Safety Standards: Conforms to UL 508, CSA: C22.2 No.14, CCC: GB/T 14048.5, and EMC standards like EN 60947-5-1.

Unique Selling Points:

• Global Compatibility: Supports worldwide power specifications, making it suitable for diverse applications.
• DIN Track Mounting: Easy to install and integrates well into existing DIN track systems.

Safety and Compatibility Information:

Ensure proper installation and usage in environments free from excessive vibration, dust, or corrosive gases.

Follow safety guidelines for wiring and mounting to ensure optimal performance and longevity.

With its robust features and versatile compatibility, the OMRON K8DS-PU2 is an excellent choice for ensuring the reliability and efficiency.