نقد و بررسی تخصصی کليد اتوماتیک سه پل 400 آمپر
کليد اتوماتیک اشنایدر
کليد اتوماتیک اشنایدر الکتریک سه پل 400 آمپر ظرفیت قطع 36KA
حفاظت بلند مدت rms حقیقی
حافظه حرارتی: تصویر حرارتی قبل و بعد از عمل کردن رله
کليد اتوماتیک اشنایدر ، کليد اتوماتیک اشنایدر الکتریک سه پل 400 آمپر
کليد اتوماتیک اشنایدر الکتریک سه پل 400 آمپر ظرفیت قطع 36KA
کليد اتوماتیک اشنایدر
Circuit breaker Compact NSX400F, 36 kA at 415 VAC, Micrologic 5.3 A trip unit 400 A, 3 poles 3d
| range |
Compact
|
|
|---|---|---|
| product name |
Compact NSX
|
|
| device short name |
Compact NSX400F
|
|
| product or component type |
Circuit breaker
|
|
| device application |
Distribution
|
|
| poles description |
3P
|
|
| protected poles description |
3t
|
|
| [In] rated current |
400 A at 40 °C
|
|
| [Ue] rated operational voltage |
690 V AC 50/60 Hz
|
|
| network type |
AC
|
|
| network frequency |
50/60 Hz
|
|
| suitability for isolation |
Yes conforming to EN 60947-2
Yes conforming to IEC 60947-2 |
|
| utilisation category |
Category A
|
|
| [Icu] rated ultimate short-circuit breaking capacity |
40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
85 kA at 240 V AC 50/60 Hz conforming to UL 508 25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 480 V AC 50/60 Hz conforming to UL 508 20 kA at 600 V AC 50/60 Hz conforming to UL 508 20 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
|
| Performance level |
F 36 kA 415 V AC
|
|
| trip unit name |
Micrologic 5.3 A
|
|
| trip unit technology |
Electronic
|
|
| trip unit protection functions |
LSI
|
|
| control type |
Toggle
|
|
| Circuit breaker mounting mode |
Fixed
|
| [Ui] rated insulation voltage |
800 V AC 50/60 Hz
|
|
|---|---|---|
| [Uimp] rated impulse withstand voltage |
8 kV
|
|
| [Ics] rated service short-circuit breaking capacity |
40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
|
| mechanical durability |
15000 cycles
|
|
| electrical durability |
12000 cycles 440 V In/2 conforming to IEC 60947-2
3000 cycles 690 V In conforming to IEC 60947-2 6000 cycles 440 V In conforming to IEC 60947-2 6000 cycles 690 V In/2 conforming to IEC 60947-2 |
|
| mounting support |
Backplate
|
|
| upside connection |
Front
|
|
| downside connection |
Front
|
|
| connection pitch |
45 mm
|
|
| protection type |
L : for overload protection (long time)
S : for short time short-circuit protection I : for instantaneous short-circuit protection |
|
| trip unit rating |
400 A at 40 °C
|
|
| Long-time pick-up adjustment type Ir (thermal protection) |
Adjustable
|
|
| [Ir] long-time protection pick-up adjustment range |
100…400 A
|
|
| Long-time protection delay adjustment type tr |
Adjustable
|
|
| [tr] long-time protection delay adjustment range |
15…400 s at 1.5 x Ir
0.35…11 s at 7.2 x Ir 0.5…16 s at 6 x Ir |