4303D | Phase Sequence & Loss Relay | Heatcraft Refrigeration

Phase Sequence & Loss Relay: NCO-4303D by Heatcraft Refrigeration The NCO-4303D Phase Sequence & Loss Relay from Heatcraft Refrigeration effectively monitors three-phase power systems, ensuring proper phase sequence and preventing damage to sensitive electrical equipment. This crucial safety device offers: - Phase Sequence Monitoring: Ensures the correct rotation of three-phase motors, preserving motor life and operational efficiency. - Phase Loss Detection: Detects the loss of any phase and initiates appropriate action, such as shutting down the equipment to prevent damage. - Adjustable Time Delay: Allows for customization of the delay time before the relay activates, providing flexibility in system design. - LED Status Indicators: Provides clear visual feedback on phase sequence and relay status for convenient troubleshooting. - Wide Voltage Range: Operates within a range of 208-230/460 volts, ensuring compatibility with various power systems. - Compact Design: Its compact footprint enables easy installation in electrical panels or control cabinets. Trust Heatcraft Refrigeration's NCO-4303D Phase Sequence & Loss Relay for reliable protection of your three-phase electrical equipment. Shop our HVAC supply store today for the best prices and fast shipping to keep your industrial operations running smoothly.