CD471840B Powerex - miscellaneous
CD471840B Description
Powerex CD471840B is a thyristor module rated at 1800 V and 40 A. Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.
USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the CD471840B, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.
Target Applications
Powerex CD471840B 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
| Manufacturer | Powerex |
| Rated voltage | 1800 V |
| Rated current | 40 A |
Related Part Numbers
| CD471890B 1600V, 160A | CD471690B 1600V, 90A | CD471660B 1600B, 110A | CD471640B 1600V, 40A |
| CD471490B 1400V, 900A | CD471460B 60A/1800V | CD471440B 1400V, 40A | CD471290B 1200V, 150A |
| CD471860B 1800V, 160A | CD471690A 1600V, 90A | CD471690 1600V, 140A | CD471660A 1600V, 95A |
| CD471660 1600V, 95A | CD471640A 1600V, 40A | CD471640 1600V, 40A | CD4850D1U 480(V) / 50(A) |

