Toshiba PC61910P117 Snubber Circuit Board

Description:

The Toshiba PC61910P117 Snubber Board is used in Toshiba medium-voltage and high-power transistor inverter systems to suppress voltage transients and protect IGBT power modules during switching operations. Commonly installed in Toshiba G3+ adjustable speed drives, industrial variable frequency drives (VFDs), motor control systems, and high-power automation equipment requiring the PC61910P117A snubber circuit board. Maintenance teams, OEMs, and system integrators use this board for replacement of failed snubber circuits, inverter repairs, preventive maintenance, and restoration of Toshiba drive systems.

Applications:

The Toshiba PC61910P117 Snubber Board is widely used in high-power AC motor drives, medium-voltage variable frequency drives, industrial pump and fan systems, compressors, conveyors, mining equipment, and process automation systems where it protects IGBT switching devices from voltage spikes and improves inverter reliability.

Technical Specifications:

• Manufacturer Part Number (MPN): PC61910P117A
• Brand: Toshiba
• Product Type: Snubber Circuit Board
• Board Number: PC61910P117A
• Function: IGBT Snubber / Surge Suppression Circuit
• Compatible Equipment: Toshiba G3+ High Performance Transistor Inverters
• Compatible Drive Ratings: 518–1500 kVA (Model Dependent)
• Mounting Type: Internal PCB Assembly
• Installation: Direct Replacement Circuit Board
• Application: Voltage Spike Suppression for IGBT Power Modules
• System Type: Industrial Variable Frequency Drive (VFD)
• Suitable For: Motor Drive and Industrial Power Conversion Systems
• Country of Manufacture: Japan (where applicable)

Common Replacements:

• Toshiba PC61910P117A
• Toshiba PC61910P118A
• Toshiba PC61910P119A