CD430840 Powerex - miscellaneous

CD430840 Description

The Powerex CD430840 is a dual SCR module (POW-R-BLOK), rated for 800 V and 40 A. Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the CD430840, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Powerex CD430840 is used for General Purpose Inverter, Uninterruptible Power Supply, Servo & Spindle Drive for CNC Machine Tools, Robotics (Servo Drive for Robots), Switching Power Supplies for Welding Machines.

Key Specifications

CD430840 is an 800 V, 40 A dual SCR module (POW-R-BLOK). Source: manufacturer datasheet.

Parameter	Value
Product type	Dual SCR module (POW-R-BLOK)
Repetitive peak voltage (VDRM / VRRM)	800 V
Rated on-state current	40 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for CD430840 (reply within 24 hours)