Charmilles CT208121890B Robofil 690 EDM Power Board

The CT208121890B is a power board module used in the Charmilles Robofil 690 wire EDM (Electrical Discharge Machining) system. It plays a critical role in managing and delivering the controlled electrical discharges used for precise material removal in high-precision machining operations. Technical Specifications Manufacturer: Charmilles Technologies (now part of GF Machining Solutions) Part Number: CT208121890B Machine Compatibility: Robofil 690 Wire EDM Component Type: EDM Power Board (discharge control and regulation) Function: Controls and stabilizes discharge voltage and current during wire cutting Power Handling: Supports regulated high-frequency pulsed power delivery for fine cuts Voltage Input: Internally derived from EDM system main power supply (typically 400–480V 3-phase input) Cooling: Passive and forced-air cooled via system fans Mounting: Rack-mounted within the power electronics cabinet Connectors: High-current busbars and signal cable interfaces to EDM control system Protection: Onboard fuses, thermal sensors, transient protection circuitry PCB Design: Multi-layer high-current board with heatsinks and IGBT or MOSFET switching components Applications: Precision machining of conductive materials (tooling, aerospace, moldmaking) Service Notes: Board calibration and software matching may be required when replacing; typically field-serviceable only by trained personnel

Condition: Used

Weight:   6.60

Depth:   6.00

Length:   16.00

Width:   10.00

SKU:   1928 4.S8.8.6