Transcription of Specifications - Rockwell Automation
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Specifications - Rockwell Automation
1489-M Circuit BreakersRockwell Automation Publication 1492-SG122B-EN-P January 201410 Electrical RatingsPoles1, 2, 3 Tripping characteristicsC, DRated current (In) ARated frequency [f ]50/60 HzRated insulation voltage Uiacc. to IEC/EN 60664-1 Phase-to-ground250V AC Phase-to-phase440V ACOvervoltage categoryIIIP ollution degree3 Data acc. to UL/CSAR atedvoltage AC1-poleC A277V A 240V ACD A277V A240V AC2-, 3-poleC A480Y/277V A 240V ACD A480Y/277V A240V ACDC1-pole48V DC2-pole96V DC (2-pole in series)Rated interrupting capacity acc. to UL 48910 kAReference temperature for tripping characteristics40 CElectrical endurance6,000 operations (AC andDC); 1 cycle (1s - ON, 9s -OFF)Data acc. to IEC/EN 60947-2 Rated operationalvoltage (Ue)1-pole230V AC2-, 3-pole400 V ACHighest supply orutilization voltage(Umax)AC1-pole253/440V AC 2-, 3-pole440V ACDC 1-pole48V DC2-pole96V DCMin. operating voltage12V AC, 12V DCRated ultimate short-circuit breaking capacity Icu15 kARated service short-circuit breaking capacity Ics 40 A: kA>40 A: kARated impulse withstand voltage Uimp.
Self-declared IEC DC ratings. Specifications Mechanical Data Housing Insulation group II, RAL 7035 Indicator window red ON/green OFF Protection degree acc. to EN 60529 IP20, IP40 in enclosure with cover Mechanical endurance 20,000 operations Shock resistance acc. to IEC/EN 60068-2-27 25 g - 2 shocks - 13 ms Vibration resistance acc. to IEC/EN ...
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