کلید هوایی NT12H1 – 47140
- برند اشنایدر
- رنج جریان: 1250 آمپر
- سه پل NT
- مشخصات فنی: Circuit breaker frame, MasterPact NT12H1, 1250A, 42kA/440VAC 50/60Hz (Icu), 3 poles, fixed, without control unit
- موجود در ولتابین
- ارسال به سراسر کشور
NT12H1 – 47140
Main
range of product MasterPact NT product or component type Basic frame device short name MasterPact NT12 circuit breaker name MasterPact NT12H1 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 Fixed [In] rated current 1250 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 88 kA 220/415 V AC at 50/60 Hz
88 kA 440 V AC at 50/60 Hz
88 kA 525 V AC at 50/60 Hz
88 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 1250 A breaking capacity 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
42 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
42 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2
42 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
42 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2[Ics] rated service breaking capacity 42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
42 kA at 220/415 V AC 50/60 Hz conforming to IEC 60947-2
42 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
42 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2protection type Without protection mechanical durability 12500 cycles without maintenance conforming to IEC 60947-2 electrical durability 3000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
AC-23A: 3000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
AC-23A: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
AC-3: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2connection pitch 70 mm [Icw] rated short-time withstand current 24 kA 3 s conforming to IEC 60947-2
42 kA 0.5 s conforming to IEC 60947-2
42 kA 1 s conforming to IEC 60947-2maximum breaking time 25 ms maximum closing response time 50 ms height 301 mm width 276 mm depth 196 mm
Environment
standards IEC 60947-2 product certifications ASEFA
LCIEpollution degree 3 conforming to IEC 60664-1 ambient air temperature for operation -25…70 °C ambient air temperature for storage -40…85 °C
Packing Units
Unit Type of Package 1 PCE Number of Units in Package 1 1 Package 1 Weight 21.506 kg Package 1 Height 25.0 cm Package 1 width 40.0 cm Package 1 Length 40.0 cm
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