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CD421240 Powerex - Thyristor / Diode Module
CD421240 Description
The CD421240 is a dual SCR module (POW-R-BLOK) made by Powerex. Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the CD421240, and please confirm ratings against the datasheet before ordering.
Summary of Features
CD421240 is a 1,200 V, 40 A dual SCR module (POW-R-BLOK).
Target Applications
Powerex CD421240 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
CD421240 is a 1,200 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) | 1,200 V |
| Rated on-state current | 40 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for CD421240 (reply within 24 hours)
Related Part Numbers
| CD421260 1200V, 80A | CD421290 1200V, 140A | CD420890 800V, 90A | CD420860 800V, 95A |
| CD421640 1600V, 40A | CD420840 800V, 40A | CD421660 1600V, 95A | CD421690 1600V, 140A |
| CD421240A 1200V, 63A | CD421240B 1200V, 40A | CD421260A 1200V, 95A | CD421260B 1200V, 60A |
| CD421290A 1200V, 90A | CD421290B 1200V, 90A | CD420890B 800V, 90A | CD420890A 800V, 140A |
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