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.
Coordinated Overcurrent Protection Current Limiting Heater Load, Lighting, and Other Load Protection Bulletin 1489-M circuit breakers may be used for protection of heater loads, lighting loads, and other loads following the guidelines established. References: NEC Article 31 and UL 508A. Also see CEC and appropriate Canadian Standards.
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