Description
Schneider Load Breaker Product Features Series: Compact Product name: Compact INS Product or component type: Disconnect Pole definition: 3P Network type: AC DC Network frequency: 50/60 Hz [Ie] nominal operating current: AC-21A : 1250 A AC 50/60 Hz 220/240 V AC-21A: 1250 A AC 50/60 Hz 380/415 V AC-21A: 1250 A AC 50/60 Hz 440/480 V AC-21A: 1250 A AC 50 /60 Hz 480 V NEMA AC-21A: 1250 A AC 50/60 Hz 500/525 V AC-21A: 1250 A AC 50/60 Hz 660/690 V AC-22A: 1250 A AC 50/60 Hz 220/240 V AC-22A: 1250 A AC 50/60 Hz 380/415 V AC-22A: 1250 A AC 50/60 Hz 440/480 V AC-22A: 1250 A AC 50/60 Hz 480 V NEMA AC-22A: 1250 A AC 50/60 Hz 500/525 V AC-22A: 1250 A AC 50/60 Hz 660/690 V AC-23A: 1250 A AC 50/60 Hz 220/240 V AC-23A: 1250 A AC 50/60 Hz 380/415 V AC-23A: 1250 A AC 50/60 Hz 440/480 V AC-23A: 1250 A AC 50/60 Hz 480 V NEMA AC-23A: 1250 A AC 50/60 Hz 500/525 V AC -23A: 1250 A AC 50/60 Hz 660/690 V DC-21A: 1250 A DC 125 V in series 2 poles DC-22A: 1250 A DC 125 V in series 2 poles DC-23A: 1250 A DC 125 V in series as 2 poles [Ui] nominal insulation voltage: 1000 V AC 50/60 Hz [Uimp] nominal impulse withstand voltage: 12 kV [Ith] conventional open air thermal current: 1250 A at 60 ?C [Icm] nominal short circuit making capacity : 75 kA only with switch-disconnector 690 V AC at 50/60 Hz 75 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz [Ue] nominal operating voltage : 125 V DC 690 V AC 50/60 Hz Suitability for insulation: Yes Contact position indicator: Yes Visible cut-off: None Degree of contamination: 3 Supplementary Features Control type: Direct front roller arm Arm colour: Black Mounting Type: Fixed Mounting support: Rail Plate Upper connection: Front Down connection: Front Maximum power: AC-23: 400 kW at 220/240 V AC 50/60 Hz AC-23: 710 kW at 380/400 V AC 50/60 Hz AC-23: 800 kW at 415 V AC 50/60 Hz AC -23: 900 kW at 500/525 V AC 50/60 Hz Rated duty: Continuous Intermittent duty class: Class 120 – 60% [Icw] nominal short-term withstand current: 10 kA for 20 s conforming to IEC 60947-3 20 3 s during kA conforming to IEC 60947-3 1 sec during 35 kA conforming to IEC 60947-3 0.8 sec during 42 kA. Conforming to IEC 60947-3 Conforming to 0.5 s during 50 kA Conforming to IEC 60947-3 Conforming to 30 s during 8 kA Conforming to IEC 60947-3 Mechanical endurance: 3000 cycles Electrical endurance: AC-21A: 500 cycles 220/240 V AC 50 /60 Hz AC-21A: 500 cycles 380/415 V AC 50/60 Hz AC-21A: 500 cycles 440/480 V AC 50/60 Hz AC-21A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC -21A: 500 cycles 500/525 V AC 50/60 Hz AC-21A: 500 cycles 660/690 V AC 50/60 Hz AC-22A: 500 cycles 220/240 V AC 50/60 Hz AC-22A: 500 cycles 380/415 V AC 50/60 Hz AC-22A: 500 cycles 440/480 V AC 50/60 Hz AC-22A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC-22A: 500 cycles 500/525 V AC 50/60 Hz AC-22A: 500 cycles 660/690 V AC 50/60 Hz AC-23A: 500 cycles 220/240 V AC 50/60 Hz AC-23A: 500 cycles 380/415 V AC 50/60 Hz AC-23A: 500 cycles 440/480 V AC 50/60 Hz AC-23A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC-23A:500 cycles 500/525 V AC 50/60 Hz AC-23A: 500 cycles 660/690 V AC 50/60 Hz DC-21A: 500 cycles 125 V DC in series 2 poles DC-22A: 500 cycles 125 V DC in series 2 poles DC-23A: 500 cycles 125 V DC 2 poles in series Connection distance: 70 mm Height: 300 mm Width: 340 mm Depth: 146.5 mm Product weight: 14 kg Environmental Conditions Standards: IEC 60947-3 IEC 60947- 1 Product certifications: KEMA-KEUR IP degree of protection: IP40 conforming to IEC 60529 IK protection degree: IK07 conforming to EN 50102 Nominal operating ambient temperature: -25?70 ?C Storage ambient conditions: -50?85 ?C