توضیحات
کلید اتوماتیک ، کلید اتوماتیک سه پل ۲۵۰ آمپر
کلید اتوماتیک اشنایدر الکتریک سه پل ۲۵۰ آمپر ظرفیت قطع 36KA
Circuit breaker Compact NSX250F, 36 kA at 415 VAC, TMD trip unit 250 A, 3 poles 3d
| range |
Compact
|
|
|---|---|---|
| product name |
Compact NSX
|
|
| device short name |
Compact NSX250F
|
|
| product or component type |
Circuit breaker
|
|
| device application |
Distribution
|
|
| poles description |
3P
|
|
| protected poles description |
3t
|
|
| [In] rated current |
۲۵۰ A at 40 °C
|
|
| [Ue] rated operational voltage |
۶۹۰ V AC 50/60 Hz
|
|
| network type |
AC
|
|
| network frequency |
۵۰/۶۰ 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 |
۸۵ kA at 240 V AC 50/60 Hz conforming to UL 508
22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 440 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 8 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 480 V AC 50/60 Hz conforming to UL 508 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 15 kA at 600 V AC 50/60 Hz conforming to UL 508 |
|
| Performance level |
F 36 kA 415 V AC
|
|
| trip unit name |
TM-D
|
|
| trip unit technology |
Thermal-magnetic
|
|
| trip unit protection functions |
LI
|
|
| control type |
Toggle
|
|
| Circuit breaker mounting mode |
Fixed
|
| [Ui] rated insulation voltage |
۸۰۰ V AC 50/60 Hz
|
|
|---|---|---|
| [Uimp] rated impulse withstand voltage |
۸ kV
|
|
| [Ics] rated service short-circuit breaking capacity |
۳۵ kA at 440 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 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 22 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 8 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
|
| mechanical durability |
۲۰۰۰۰ cycles
|
|
| electrical durability |
۱۰۰۰۰ cycles 440 V In conforming to IEC 60947-2
10000 cycles 690 V In/2 conforming to IEC 60947-2 20000 cycles 440 V In/2 conforming to IEC 60947-2 5000 cycles 690 V In conforming to IEC 60947-2 |
|
| mounting support |
Backplate
|
|
| upside connection |
Front
|
|
| downside connection |
Front
|
|
| connection pitch |
۳۵ mm
|
|
| protection type |
L : for overload protection (thermal)
I : for short-circuit protection (magnetic) |
|
| trip unit rating |
۲۵۰ A at 40 °C
|
|
| Long-time pick-up adjustment type Ir (thermal protection) |
Adjustable
|
|
| [Ir] long-time protection pick-up adjustment range |
۰.۷…۱ x In
|
|
| Long-time protection delay adjustment type tr |
Fixed
|
|
| [tr] long-time protection delay adjustment range |
۱۲۰…۴۰۰ s at 1.5 x In
15 s at 6 x Ir |
|
| Short-time protection pick-up adjustment type Isd |
Adjustable
|
|
| [Isd] Short-time protection pick-up adjustment range |
۵…۱۰ x In
|
|
| Short-time protection delay adjustment type tsd |
Fixed
|
|
| auxiliary contact composition |
Without
|
|
| local signalling |
Positive contact indication
|
|
| Width (W) |
۱۰۵ mm
|
|
| Height (H) |
۱۶۱ mm
|
|
| Depth (D) |
۸۶ mm
|
|
| net weight |
۲.۴ kg
|
