Skw1-2000AMP 3p Acb Dw45 Intelligent Drawer Type Air Circuit Breaker

Description:SKW1 DW45 series Air Circuit Breaker(hereinafter referred to as circuit breaker) is applied in distribution network with AC 50HZ ,rated voltage 690V(or below),and rated current 200A-6300A.It is used to distribute electric energy, protect circuit and power supply from damage of defaults,such as overload,under voltage,short circuit,single-phase grounding.Circuit breaker has intelligent protection function,and its selective protection is accurate.Besides,it can improve the reliability of power supply and avoid unnecessary blackout.At the same time ,it possesses open-type communication interface to realize four-remote function,namely remote control,remote regulating,remote measurement and remote communication,in order to meet the requirement of control center and automatic system.This circuit breaker has isolation function.Product detail1)rated voltage 660(690)V,rated current 400-6300A 2)with telecontrol,teleadjustment,telesignalization and telemetering interface 3)according to standards: IEC60947-2,GB14048.2 4)controllers H communication/M ordinary intelligent/L economic type can be available 5)overload for long-time inverse time 6)each kind of material and specification can be custom-made 7)Protection Degree:IP30Classify:1. Accord to install:Fix type,Drawer type.2. Accord to pole:3P,4P3. Accord to operation:Electric operation,Manual operation(Repair,maintenance)Release:Intelligence controller,under-voltage instant(or delayed)release,shunt release.Intelligence controller function:1. intelligence controller:H(intelligence type),M(Standard type),L(Economy type)2. Have overload long delayed inverse time limit,short delayed inverse time limit,constant time-lag and instant function,it can according to user require to set protect.3. Single ground protect function.4. Display function:setting current display,action current display and each line voltage main display(voltage display need ask us when give me the order)5. Alarm function:overload alarm.6. Self test function:overheating self test,microcomputer self diagnosis.7. Test function:intelligent controller of operating characteristic.   Normal use and installation condition:1. Ambient air temperature:upper limit value not exceeding+40ºC,lower limiting value not exceeding -5ºC,average value not exceeding +35ºC.Special orders expected.2. Install address of altitude not exceeding 2000m.3. Atmospheric conditions:Atmosphere relative humidity not exceeding 50% when ambient air is +40ºC,it can have higher of relative humidity in the lower temperature ,the average max relative humidity is 90% in the max wet month,this month average max temperature is +25ºC at the same time ,it need to think about condensation of product's surface which will a[[ear with the change of temperature.It need consult with my company when it exceed regulated requirements.4. Level of protection:IP30.5. Class of pollution:3 class.6. Use classes:B classes or A classes.7. Installation condition:Breaker need according to this instruction require to install,breaker of vertical gradient not exceeding5°(mine breaker of vertical gradient not exceeding 15°)/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1