Brand: West Germany Model: CDY1-20KA / 4P CDY1 series surge protection is mainly used in 50HZ (60HZ) impact flow capacity of not more than 120KV electrical lines, limiting transient over-voltage amplitude, absorption, consumption or discharge discharge surge current energy so that in case of over-voltage category higher, do so electrical components are protected from one overvoltage category to another lower overvoltage category, suitable for household and similar electrical appliances in line protective effect occurs when lightning induced over-voltage, over-voltage. Selection: Product Name Model CDY1 CDY1-20 1P 385CDY1 surge protector surge protector CDY1-20 1P + N 385CDY1 CDY1-20 2P 385CDY1 surge protector surge protector surge protector CDY1-20 3P 385CDY1 CDY1-20 3P + N 385CDY1 CDY1-20 4P 385CDY1 surge protector surge protector CDYI-40 1P + N 385CDY1 surge protector CDYI-40 2P 385CDY1 CDY1-40 3P 385CDY1 surge protector surge protector CDY1 -40 3P + N 385CDY1 surge protector CDY1-40 4P 385CDY1 CDY1-60 2P 385CDY1 surge protector surge protector surge protector CDY1-60 3P 385CDY1 CDY1-60 3P + N 385CDY1 surge protector CDY1- 60 4P 385CDY1 CDY1-80 3P 385CDY1 surge protector surge protector CDY1-80 3P + N 385CDY1 CDY1-80 4P 385CDY1 surge protector surge protector surge protector CDY1-100 1P 385CDY1 CDY1-100 3P 385CDY1 Surge protectors CDY1-100 3P + N 385CDY1 surge protector CDY1-100 4P 385 CDY1 basic characteristics: protection through flow, low residual voltage, fast response time; * Using the latest extinguishing technology, completely avoid fire; with temperature protection circuit, built-in thermal protection; with power status indication that the surge protector working condition; structured, stable and reliable.