General
- SDR Series LED relay type full automatic AC voltage regulator adopts the international advanced technology and intelligent CPU centralized control technology. It has the advantages of high efficiency, beautiful appearance and reliable performance etc.Stabilizer “SDR” relay type designed to operate in an environment that requires high speed voltage regulation. Relays are used as switching elements have a response time comparable to milliseconds. This type of stabilizer is the perfect way to protect the devices with the lowest response time in electricity changes.