بریکر SCHNEIDER NSX400D
FRANCE
ITALY
توضیحات
کلید اتوماتیک ، کلید اتوماتیک سه پل ۴۰۰ آمپر
کلید اتوماتیک اشنایدر الکتریک سه پل ۴۰۰ آمپر سه پل ظرفیت قطع ۵۰KA
Circuit breaker Compact NSX400N, 50 kA at 415 VAC, Micrologic 2.3 trip unit 400 A, 3 poles 3d
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Main ، کلید اتوماتیک range Compactproduct name Compact NSXdevice short name Compact NSX400Nproduct or component type Circuit breakerdevice application Distributionpoles description ۳Pprotected poles description ۳t[In] rated current ۴۰۰ A at 40 °C[Ue] rated operational voltage ۶۹۰ V AC 50/60 Hznetwork type ACnetwork frequency ۵۰/۶۰ Hzsuitability for isolation Yes conforming to EN 60947-2
Yes conforming to IEC 60947-2utilisation category Category A[Icu] rated ultimate short-circuit breaking capacity ۸۵ kA at 240 V AC 50/60 Hz conforming to UL 508
۲۲ kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
۸۵ kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
۱۰ kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
۳۰ kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
۲۰ kA at 600 V AC 50/60 Hz conforming to UL 508
۵۰ kA at 480 V AC 50/60 Hz conforming to UL 508
۵۰ kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
۴۲ kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2Performance level N 50 kA 415 V ACtrip unit name Micrologic 2.3trip unit technology Electronictrip unit protection functions LSoIcontrol type ToggleCircuit breaker mounting mode FixedComplementary، کلید اتوماتیک [Ui] rated insulation voltage ۸۰۰ V AC 50/60 Hz[Uimp] rated impulse withstand voltage ۸ kV[Ics] rated service short-circuit breaking capacity ۱۱ kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
۸۵ kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
۱۰ kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
۵۰ kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
۳۰ kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
۴۲ kA at 440 V AC 50/60 Hz conforming to IEC 60947-2mechanical durability ۱۵۰۰۰ cycleselectrical durability ۱۲۰۰۰ cycles 440 V In/2 conforming to IEC 60947-2
۳۰۰۰ cycles 690 V In conforming to IEC 60947-2
۶۰۰۰ cycles 440 V In conforming to IEC 60947-2
۶۰۰۰ cycles 690 V In/2 conforming to IEC 60947-2mounting support Backplateupside connection Frontdownside connection Frontconnection pitch ۴۵ mmprotection type L : for overload protection (long time)
So : for short time short-circuit protection with fixed delay
I : for instantaneous short-circuit protectiontrip unit rating ۴۰۰ A at 40 °CLong-time pick-up adjustment type Ir (thermal protection) Adjustable 9 settings[Ir] long-time protection pick-up adjustment range ۰.۹…۱ x IoLong-time protection delay adjustment type tr Fixed[tr] long-time protection delay adjustment range ۱۶ s at 6 x Irthermal memory ۲۰ minutes before and after trippingShort-time protection pick-up adjustment type Isd Adjustable 9 settings[Isd] Short-time protection pick-up adjustment range ۱.۵…۱۰ x IrShort-time protection delay adjustment type tsd FixedInstantaneous protection pick-up adjustment type Ii Fixed[Ii] instantaneous protection pick-up adjustment range ۴۸۰۰ Aauxiliary contact composition Withoutlocal signalling LED 90 % Ir
LED 105 % Ir
LED ready
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