The DA and DB Series transient surge suppressors are heavy-duty industrial metal-oxide varistors designed to provide surge protection for motor controls and power supplies used in oil-drilling, mining, and transportation equipment. These UL-recognized varistors have identical ratings and specifications but differ in case construction to provide flexibility in equipment designs. DA series devices feature rigid terminals to insure secure wire contacts. Both the DA and DB series feature improved creep and strike distance capability to minimize breakdown along the package surface design that provides complete electrical isolation of the disc subassembly.
820V 40kA Varistor 1 Circuit Chassis Mount Encased Disc
VARISTOR 820V 40KA ENCASED DISC
| Littelfuse, Inc. | DigiKey | Utmel Electronic Limited | Galco Industrial Electronics | |
|---|---|---|---|---|
| Product Category | Varistors | Varistors | Varistors | Varistors |
| Product Number | V511DA40 | F3749-ND | 461-V511DA40 | V511DA40 |
| Product Name | High Energy Industrial Varistor | Varistors, MOVs | VARISTOR 820V 40KA ENCASED DISC | LF Panel Mount |
| Operating DC Voltage | 910 volts | 820 volts |
