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Control Concepts 320B4U50 - SCR Power Controller 8-400A (24-600VAC)

Control Concepts
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Control Concepts 320B4U50 is a MicroFUSION digital SCR power controller designed for precise power regulation in demanding industrial environments. It supports universal input voltage from 24 to 600 VAC (UL) or up to 690 VAC (CE), with output current ranging from 8 to 400 amps, and features solid-state SCR technology with a 20x surge current rating and an integrated overcurrent trip network. The unit weighs 5.19 lb and offers flexible mounting options including panel or DIN rail mount, supporting single or three phase configurations. Certified to UL, cUL, CE, and RoHS standards, it provides reliable and compact power control with digital connectivity options such as Ethernet/IP, PROFINET, Modbus TCP, and EtherCat. Typical applications include industrial heating, lighting control, and motor speed control in manufacturing and process automation systems.

Key Features & Specifications
  • Type: MicroFUSION digital SCR power controller
  • Amperage: 8 - 400 Amps
  • Voltage: 24 - 600 VAC (UL), 24 - 690 VAC (CE)
  • Phases: Single or Three Phase
  • Mounting Type: Panel Mount or DIN Rail Mount
  • Interrupt Rating: 100kA SCCR with Class T fuses
  • Series/Frame: MicroFUSION
  • Trip Unit: Integrated Overcurrent Trip Network
  • Certifications: UL, cUL, CE, RoHS
  • Control Interface: Analog and Digital, USB Setup
  • Surge Current Rating: 20x Continuous
  • Communication Options: Ethernet/IP, PROFINET, Modbus TCP, EtherCat
  • Weight: 5.19 lb