High Quality Motor Protection Circuit Breakers

1. ApplicationDZ108(3VE) series plastic outer covering type circuit breaker, uses the German advanced low pressure circuit breaker technology. Comforms to GB1497-85, IEC157-1, IEC292-1, VDE0660, GB1408.8-14048, standard and so on, Imitates German SIEMENS the company 3VE seriescircuit breaker, is domestic DZ5-20, DZ5-50, the DZ5-60 circuit breaker update product. This circuit breaker is suitable for the alternating voltage to 660 volts, the frequency is 40 to 60 Hz, the nominal current 0.1 to 63 peaceful electric circuit in to the AC3 load under the electric motor, the distribution line or other electrical equipments, the implementation not frequent passes, breaks the operation, and carries on the overload, short-circuits the Protection.   2. Main parameterModel3VE13VE33VE4Pole NO.333Rated Voltage(V)660660660Rated Current(A)202020Rated breaking capacity of short circuit220V1.51022380V1.51022660V137.5Mechanic life4×1044×1042×104Electric life500050001500Auxiliary Contact Parameters DCAC Rated Voltage(V)24, 60, 110, 220/240220380It can bematched withthe auxiliarycontact onlyRated Current(A)2.3, 0.7, 0.55, 0.31.81.5Protective FeaturesMotor ProtectionSu Current Multiple1.051.26Action TimeNo action4sDistribution ProtectionSu Current Multiple1.051.2 Action TimeNo action