Cegelec 20X4253C1L Board

Core Performance & Industrial Application

The 20X4253C1L belongs to the Cegelec/Alstom ALSPA 20X-series printed circuit board family used in legacy ALSPA control and power cabinets.

It is identified by resellers as a Cegelec power supply PCB; official datasheet ratings are not published for this exact suffix.

Board mounts in the ALSPA rack as a regulated supply replacement card; continuity of service on installed ALSPA systems.

It is kept as spare replacement on legacy Cegelec/Alstom control panels.

Technical Specifications

▶ Product type: Power supply PCB assembly

▶ Brand: Cegelec (Alstom ALSPA family; reseller labeling varies)

▶ Model: 20X4253C1L (20X-series ALSPA board)

▶ Function: Regulated DC supply board for ALSPA cabinet

▶ Mounting: Rack/backplane PCB assembly

▶ Feature: Legacy spare board, field replacement

▶ Note: Input/output voltage, current, fusing and revision confirmed from board nameplate before ordering

▶ Country of origin: France

▶ Compliance: CE certification

Industry Applications

Applied in legacy ALSPA/Cegelec control cabinet power supply board spare replacement for process and power control systems.

Note: Confirm circuit function, supply rating and revision against board silkscreen/nameplate before ordering