circuit breaker Masterpact NW10H1 – 1000 A – 3 poles – drawout – w/o trip unit 48245   کليد هوایی 1000 آمپر سه پل  کشویی سری NW قدرت قطع 65kA NW10H13P2AD میکرولوجیک 2       واحد حفاظتی Micrologic حفاظت جریان حفاظت پایه ای: Micrologic 2 نوع حفاظت: زمان طولانی + آنی حفاظت انتخابی: Micrologic 5 Selective نوع حفاظت: زمان طولانی + زمان کوتاه + آنی range of product Masterpact NW product or component type Basic frame device short name Masterpact NW10 circuit breaker name Masterpact NW10H1 poles description 3P network type AC breaking capacity code H1 suitability for isolation Yes conforming to IEC 60947-2 utilisation category Category B Complementary network frequency 50/60 Hz control type Push-button mounting mode Drawout [In] rated current 1000 A at 40 °C [Ui] rated insulation voltage 1000 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage 12 kV conforming to IEC 60947-2 [Icm] rated short-circuit making capacity 143 kA 525 V AC at 50/60 Hz 143 kA 690 V AC at 50/60 Hz [Ue] rated operational voltage 690 V AC 50/60 Hz conforming to IEC 60947-2 circuit breaker CT rating 1000 A breaking capacity 65 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacity 65 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 protection type Without protection mechanical durability 12500 cycles without maintenance conforming to IEC 60947-2 25000 cycles with maintenance conforming to IEC 60947-2 electrical durability 10000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 10000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 AC-23A: 10000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 AC-23A: 10000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 AC-3: 6000 cycles 440/690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 connection pitch 115 mm [Icw] rated short-time withstand current 36 kA 3 s conforming to IEC 60947-2 65 kA 1 s conforming to IEC 60947-2 maximum breaking time 25 ms maximum closing response time 70 ms height 439 mm width 441 mm depth 394.5 mm Environment standards IEC 60947-2 product certifications ASTA pollution degree 4 conforming to IEC 60664-1 ambient air temperature for operation -25…70 °C ambient air temperature for storage -40…85 °C