Legacy power-supply modules for modular AC drive systems, organized by complete series and power designation.
Scrollable family inventory
The list below is a starting point, not the warehouse limit. Call with the full suffix from the tag for current condition, configuration and price.
TVM2 modules create the shared DC link for compatible legacy drive cabinets and vary by power, transformer, fan, bleeder and control arrangement.
View TVM2 series details →Family overview
TVM modules create and manage the DC link for compatible legacy drive amplifiers. The connected drives, transformer, line voltage, braking arrangement and complete TVM code should be checked together.
Power modules are selected as part of a cabinet, not as isolated boxes. The incoming power, connected axes and braking cycle all affect the correct replacement.
Record the cabinet fault, line conditions and connected load before removing the supply. Photos of adjacent modules and wiring give Litco the system context needed for evaluation.
Helpful photos: the nameplate, complete unit, connections and shaft or cabinet context.
Call to check stock. Send the complete TVM type code so Litco can confirm configuration, condition and availability.
Call to check stock, condition and lead time. Your part number carries into the form.