SDDZ-4-Serie-Schienenmontage Leitungsschutzschalter

Product Name Circuit Breaker Model SDDZ-4 series Structure Hydraulic and elctromagnetic tripping Voltage rating DC80V/120V AC230V/400V Current rating 0.5-50A Insulation resistance 500V 100MΩ Power frequecy withstand voltage 50Hz 2500V 60s Vibration resistance Frequency 10 55Hz Amplitude 1.52mm (or10g) Impact resistance 50g 11ms half-sine Pole Number 1-4 pole Temperature -40°C +85°C WeightDZ-50 110g/pole This product has a function of time delay ,the ac/dc instantaneous, the specially short time delay, the short time delay, the long time delay., etc. A variety of terminals, accessories and handle are optional.Professional used for railway communication, locomotive, ship and communication power supply, etc.