توضیحات
کليد اتوماتیک سه پل 125 آمپر
کليد اتوماتیک سه پل 125 آمپر
کلید اتوماتیک سه پل اشنایدر الکتریک سری NSX160 رنج 125 آمپر، 150 آمپر و 160 آمپر را پشتیبانی می کند.
در این سری کلیدها همچنین سری NSX100، حفاظت اتصال کوتاه به صورت یک مقدار فیکس در کارخانه تنظیم شده است و تنها حفاظت اضافه بار قابل تغییر است.
range |
Compact
|
|
---|---|---|
product name |
Compact NSX
|
|
device short name |
Compact NSX160N
|
|
product or component type |
Circuit breaker
|
|
device application |
Distribution
|
|
poles description |
3P
|
|
protected poles description |
3t
|
|
[In] rated current |
125 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 |
10 kA at 600 V AC 50/60 Hz conforming to UL 508
85 kA at 240 V AC 50/60 Hz conforming to UL 508 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 480 V AC 50/60 Hz conforming to UL 508 36 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 90 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
|
Performance level |
N 50 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 |
800 V AC 50/60 Hz
|
|
---|---|---|
[Uimp] rated impulse withstand voltage |
8 kV
|
|
[Ics] rated service short-circuit breaking capacity |
10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 36 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 90 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
|
mechanical durability |
40000 cycles
|
|
electrical durability |
10000 cycles 440 V In/2 conforming to IEC 60947-2
15000 cycles 690 V In/2 conforming to IEC 60947-2 20000 cycles 440 V In conforming to IEC 60947-2 7500 cycles 690 V In conforming to IEC 60947-2 |
|
mounting support |
Backplate
|
|
upside connection |
Front
|
|
downside connection |
Front
|
|
connection pitch |
35 mm
|
|
protection type |
L : for overload protection (thermal)
I : for short-circuit protection (magnetic) |
|
trip unit rating |
125 A at 40 °C
|
|
Long-time pick-up adjustment type Ir (thermal protection) |
Adjustable
|
|
[Ir] long-time protection pick-up adjustment range |
0.7…1 x In
|
|
Long-time protection delay adjustment type tr |
Fixed
|
|
[tr] long-time protection delay adjustment range |
120…400 s at 1.5 x In
15 s at 6 x Ir |
|
Short-time protection pick-up adjustment type Isd |
Fixed
|
|
[Isd] Short-time protection pick-up adjustment range |
1250 A
|
|
Short-time protection delay adjustment type tsd |
Fixed
|
|
auxiliary contact composition |
Without
|
|
local signalling |
Positive contact indication
|
|
Width (W) |
105 mm
|
|
Height (H) |
161 mm
|
|
Depth (D) |
86 mm
|
|
net weight |
2.2 kg
|