TB Wood's WPC03 AC Inverter Relay Circuit Board

Description:

The TB Wood's WPC03 AC Inverter Relay Circuit Board is used in TB Wood's AC inverter systems to provide relay outputs and synchronous motor transfer between inverter power and AC line power. Commonly installed in industrial motor control panels, conveyor systems, pumps, fans, compressors, and automated manufacturing equipment utilizing TB Wood's variable frequency drives. Maintenance teams, OEMs, and system integrators use this circuit board for replacement, inverter repairs, control system retrofits, and restoring reliable drive operation.

Applications:

The TB Wood's WPC03 AC Inverter Relay Circuit Board is commonly used in variable frequency drive (VFD) systems, industrial motor control panels, conveyor systems, pump stations, ventilation equipment, compressors, and process automation systems where relay-based output control and synchronous line-to-inverter transfer functionality are required.

Technical Specifications:

• Manufacturer: TB Wood's
• Model / Part Number: WPC03
• Product Type: AC Inverter Relay Circuit Board
• Board Function: Relay/Line Transfer Board
• Compatible Equipment: TB Wood's WFC and WFCHT Series AC Inverters
• Relay Outputs: Three Form C relay contacts
• Relay Contact Rating: 115 VAC, 1 A per relay
• Output Function: Converts ST1, ST2, and ST3 open-collector outputs to relay contacts
• Transfer Capability: Supports synchronous transfer between inverter power and AC line power using external contactors
• Mounting: Internal plug-in option board for compatible inverter drives
• Application Environment: Industrial motor control and variable frequency drive systems

Common Replacements:

• TB Wood's WPC01 Isolated Output Board
• TB Wood's WPC02 Input Interface Board
• TB Wood's WPC04 Encoder Interface Board