Varistors are voltage dependent, nonlinear device which have an electrical behavior similar to back-to-back Zener diodes. Centra science (CNR) has put an end to your search for a world-class, metal oxide varistors and high voltage capacitors manufacturer. Our fully automatic production lines, and professional service, ensure you top-quality devices. Our varistors fit a wide range of applications and one of them is your! Give us a call today.
Features
- Fast response.
- Excellent voltage ratio.
- High stabilization for circuit voltage.
- Unparalleled absorption for transient voltage characteristics.
- Bilateral and symmetrical V-I characteristics curve.
| Size | Voltage Range (AC rms. V) | Max. Peak Current (8/20us) | Rated Power (W) | Standards |
|---|---|---|---|---|
| 5dia. | 11V~460V | 100~400A | 0.01~0.10W | UL, CSA |
| 7dia. | 11V~510V | 250~1200A | 0.02~0.25W | UL, CSA |
| 10dia. | 11V~680V | 500~2500A | 0.05~0.40W | UL, CSA |
| 14dia. | 11V~1000V | 1000~4500A | 0.10~0.60W | UL, CSA |
| 18dia. | 130V~1000V | 5500A | 0.8W | UL, CSA |
| 20dia. | 11V~1000V | 2000~6500A | 0.20~1.00W | UL, CSA |
Main Products
metal oxide varistors & ceramic capacitors