توضیحات
کلید هوایی اشنایدر الکتریک ۱۲۵۰ آمپر سه پل کشویی سری NT قدرت قطع ۵۰kA
۴۷۱۴۱ – کلید هوایی ۱۲۵۰ آمپر سه پل کشویی سری NT قدرت قطع ۵۰kA
NT12H23P2AD – میکرولوجیک ۲
اشنایدرcircuit breaker Masterpact NT12H2 – 1250 A – 3 poles – fixed – w/o trip unit1
| range of product |
Masterpact NT
|
|
|---|---|---|
| product or component type |
Basic frame
|
|
| device short name |
Masterpact NT12
|
|
| circuit breaker name |
Masterpact NT12H2
|
|
| poles description |
۳P
|
|
| network type |
AC
|
|
| breaking capacity code |
H2
|
|
| suitability for isolation |
Yes conforming to IEC 60947-2
|
|
| utilisation category |
Category B
|
network frequencyاشنایدر |
۵۰/۶۰ Hz
|
|
|---|---|---|
| control type |
Push-button
|
|
| mounting mode |
Fixed
|
|
| [In] rated current |
۱۲۵۰ A at 40 °C
|
|
| [Ui] rated insulation voltage |
۱۰۰۰ V AC 50/60 Hz conforming to IEC 60947-2
|
|
| [Uimp] rated impulse withstand voltage |
۱۲ kV conforming to IEC 60947-2
|
|
| [Icm] rated short-circuit making capacity |
۸۸ kA 525 V AC at 50/60 Hz
۸۸ kA 690 V AC at 50/60 Hz ۱۰۵ kA 220/415 V AC at 50/60 Hz ۱۰۵ kA 440 V AC at 50/60 Hz |
|
| [Ue] rated operational voltage |
۶۹۰ V AC 50/60 Hz conforming to IEC 60947-2
|
|
| circuit breaker CT rating |
۱۲۵۰ A
|
|
| breaking capacity |
۴۲ kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
۴۲ kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2 ۵۰ kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 ۵۰ kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2 ۵۰ kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2 |
|
[Ics] rated service breaking capacity |
۴۲ kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
۴۲ kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 ۵۰ kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 ۵۰ kA at 220/415 V AC 50/60 Hz conforming to IEC 60947-2 |
|
| protection type |
Without protection
|
|
| mechanical durability |
۱۲۵۰۰ cycles without maintenance conforming to IEC 60947-2
|
|
| electrical durability |
۳۰۰۰ cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
۶۰۰۰ 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 60947-2 |
|
| connection pitch |
۷۰ mm
|
|
| [Icw] rated short-time withstand current |
۲۰ kA 3 s conforming to IEC 60947-2
۴۲ kA 0.5 s conforming to IEC 60947-2 ۴۲ kA 1 s conforming to IEC 60947-2 |
|
| integral instant protection |
۸۱…۹۹ kA
|
|
| maximum breaking time |
۲۵ ms
|
|
| maximum closing response time |
۵۰ ms
|
|
| height |
۳۰۱ mm
|
|
| width |
۲۷۶ mm
|
|
| depth |
۱۹۶ mm
|
standardsاشنایدر |
IEC 60947-2
|
|
|---|---|---|
| product certifications |
ASEFA
LCIE |
|
| pollution degree |
۳ conforming to IEC 60664-1
|
|
| ambient air temperature for operation |
-۲۵…۷۰ °C
|
|
| ambient air temperature for storage |
-۴۰…۸۵ °C
|
| Unit Type of Package 1 |
PCE
|
|
|---|---|---|
| Number of Units in Package 1 |
۱
|
|
| Package 1 Weight |
۱۵.۶۹ kg
|
|
| Package 1 Height |
۲۵ cm
|
|
| Package 1 width |
۴۰ cm
|
|
| Package 1 Length |
۴۰ cm
|
| Sustainable offer status |
Green Premium product
|
|
|---|---|---|
| EU RoHS Directive |
Compliant
EU RoHS Declaration |
|
| Mercury free |
Yes
|
|
| RoHS exemption information |
Yes
|
|
| China RoHS Regulation |
China RoHS declaration
Product out of China RoHS scope. Substance declaration for your information |
|
| Environmental Disclosure |
Product Environmental Profile
|
|
| Circularity Profile |
End of Life Information
|
| Warranty |
۱۸ month
|
|---|
