Arw3-4000acb Air Circuit Breaker 3poles 3p Arw3-4000

Product DescriptionEnvirinment of useWide pole spacing for easy wiring installation and more safety.High breaking capacity, zero flying arc distance and high safety.Modular structure, high versatility and small size.High breaking capacity, zero flying arc distance, high safety; modularIntelligent protection function is complete and reliable.Horizontal, vertical and mixed wiring methods.Up or down line connection is available.Integrated communication mode, applicable to various protocols.Comply with GB/T14048.1 Low-voltage switchgear and controlgear Part 1: General ProvisionsCompliant with GB/T14048.2 Low-voltage switchgear and controlgear Part 2: Low-voltage circuit breakerARW3 series intelligent universal circuit breaker has obtained the national CQC certificateProduct OverviewARW3 series universal circuit breaker is suitable for distribution network with AC 50Hz, rated current 200A~4000A, rated insulation voltage up to AC1500V, rated working voltage AC400V, AC500V, AC690V, AC800V, AC1000V, AC1140V, AC1500V, used to distribute electrical energy and protect the line and power supply equipment from overload, undervoltage, short circuit, single-phase grounding and other fault hazards. It also has the function of isolation. The circuit breaker has multiple protection functions and highly accurate selective protection to improve the reliability of power supply.Product ParametersBasic Info.Breaker ModelARW3-1600ARW3-2500ARW3-4000Breaking capacity High voltage HU typeHigh voltage HU typeHigh voltage HU1 typeHigh voltage HU typeHigh voltage HU1 typeRated current(A)In400,630,800,1000,1250,1600630,800,1000,1250,1600,2000,2500630,800,1000,1250,1600,2000,2500,3200,3600,4000Rated working voltage(V)UeAC800,100050Hz/60HzAC800, 1000 ,1140 ,150050Hz/60HzAC800,1000,1140,150050Hz/60HzRated insulation voltage(V)Ui12501500Rated impulse withstand voltage(kV)Uimp1214Industrial frequency withstand voltage(V)UAC3500V,50Hz,1minPolesP3,4N-pole rated current(A) 100%InRated limit short circuit breaking capacity(kA)/Rated operating short circuit breaking capacity(kA)/Rated short-circuit withstand current(kA/1s)/Rated short-circuit turn-on capacity(kA)Icu/Ics/Icw/IcmAC800V18/18/36/39.675/75/75/165/75/75/75/165/AC1000V18/18/36/39.665/65/65/143/65/65/65/143/AC1140V /50/50/50/11070/70/70/15450/50/50/11070/70/70/154AC1500V //50/50/50/110/ 50/50/50/110Full breaking time (no additional delay)(ms) 12-35Closing time(ms)