... ,EU, TUV & ROHS 3.Rated Voltage:240V and DC 240V below. 1.ApplicationYZG2 series over voltage suppressor, has small volume, simple structure ... for use in AC 50HZ( or 60HZ), rated operational voltage to 240V and beloe or DC 240V and below electrical ... the resistance values in accordance with nonlinear decline components, make over-voltage drop ,achieve protection purpose.4. Production line Raw materials ...