Schneider 31340 105ka 2500a Load Breaker

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-21B : 2500 A AC 50/60 Hz 220/240 V AC-21B: 2500 A AC 50/60 Hz 380/415 V AC-21B: 2500 A AC 50/60 Hz 440/480 V AC-21B: 2500 A AC 50 /60 Hz 480 V NEMA AC-21B: 2500 A AC 50/60 Hz 500/525 V AC-21B: 2500 A AC 50/60 Hz 660/690 V AC-22B: 2500 A AC 50/60 Hz 220/240 V AC-22B: 2500 A AC 50/60 Hz 380/415 V AC-22B: 2500 A AC 50/60 Hz 440/480 V AC-22B: 2500 A AC 50/60 Hz 480 V NEMA AC-22B: 2500 A AC 50/60 Hz 500/525 V AC-22B: 2500 A AC 50/60 Hz 660/690 V DC-21B: 2500 A DC 125 V 2 poles in series DC-22B: 2500 A DC 125 V 2 poles in series pole [Ui] nominal insulation voltage: 1000 V AC 50/60 Hz [Uimp] nominal impulse withstand voltage: 12 kV [Ith] conventional outdoor thermal current: 2500 A at 60 ?C [Icm] nominal short-circuit making capacity: 105 kA only with load disconnector 690 V AC at 50/60 Hz 105 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 cutout : None Degree of contamination : 3 Supplementary Features Control type : Direct front roller handle Handle color : Black Mounting Type : Fixed Mounting support : Plate Rail Upper link : Front Downlink : Front Rated duty : Continuous Interrupted duty class : Class 120 – 60% [Icw] nominal short-term withstand current : 0.5 s during 50 kA conforming to IEC 60947-3 conforming to 30 s during 11 kA IEC 60947-3 conforming to 20 s during 13 kA IEC 60947 -3 3 s during 30 kA conforming to IEC 60947-3 0.8 s during 50 kA. Conforming to IEC 60947-3 1 s during 50 kA Conforming to IEC 60947-3 Mechanical endurance: 3000 cycles Electrical endurance: AC-21B: 100 cycles 220/240 V AC 50/60 Hz AC-21B: 100 cycles 380/415 V AC 50/60 Hz AC-21B: 100 cycles 440/480 V AC 50/60 Hz AC-21B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA AC-21B: 100 cycles 500/525 V AC 50/60 Hz AC-21B: 100 cycles 660/690 V AC 50/60 Hz AC-22B: 100 cycles 220/240 V AC 50/60 Hz AC-22B: 100 cycles 380/415 V AC 50/60 Hz AC-22B: 100 cycles 440/480 V AC 50/60 Hz AC-22B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA AC-22B: 100 cycles 500/525 V AC 50/60 Hz AC-22B: 100 cycles 660/ 690 V AC 50/60 Hz DC-21B: 100 cycles 125 V DC 2 poles in series DC-22B: 100 cycles 125 V DC 2 poles in series Connection distance: 70 mm Height: 440 mm Width: 347.5 mm Depth: 227.5 mm Product weight: 35 kg Ambient Conditions Standards: IEC 60947-1 IEC 60947-3 Product certifications: KEMA-KEUR IP protection degree: IP40 conforming to IEC 60529 IK protection degree: IK07 conforming to EN 50102 Nominal operating ambient temperature: -25?70 ?C Storage environmental conditions: -50?85 ?C