نقد و بررسی تخصصی کليد هوایی اشنایدر الکتریک 800 آمپر سه پل کشویی سری NT قدرت قطع 50KA
کليد هوایی اشنایدر الکتریک
کلید 800 آمپر سه پل کشویی سری NT قدرت قطع 50KA
circuit breaker Masterpact
circuit breaker Masterpact NT08H2 – 800 A – 3 poles – fixed – w/o trip unit
کليد هوایی اشنایدر الکتریک
کليد هوایی اشنایدر الکتریک 800 آمپر سه پل کشویی سری NT قدرت قطع 50KA
کليد اشنایدر
NT08H23P2AD –47123
circuit breaker Masterpact NT08H2 – 800 A – 3 poles – fixed – w/o trip unit
| range of product |
Masterpact NT
|
|
|---|---|---|
| product or component type |
Basic frame
|
|
| device short name |
Masterpact NT08
|
|
| circuit breaker name |
Masterpact NT08H2
|
|
| poles description |
3P
|
|
| network type |
AC
|
|
| breaking capacity code |
H2
|
|
| suitability for isolation |
Yes conforming to IEC 60947-2
|
|
| utilisation category |
Category B
|
network frequency |
50/60 Hz
|
|
|---|---|---|
| control type |
Push-button
|
|
| mounting mode |
Fixed
|
|
| [In] rated current |
800 A at 40 °C
|
|
| [Ui] rated insulation voltage |
1000 V AC 50/60 Hz conforming to IEC 60947-2
|
|
| [Uimp] rated impulse withstand voltage |
12 kV conforming to IEC 60947-2
|
|
| [Icm] rated short-circuit making capacity |
88 kA 525 V AC at 50/60 Hz
88 kA 690 V AC at 50/60 Hz 105 kA 220/415 V AC at 50/60 Hz 105 kA 440 V AC at 50/60 Hz |
|
| [Ue] rated operational voltage |
690 V AC 50/60 Hz conforming to IEC 60947-2
|
|
| circuit breaker CT rating |
800 A
|
|
| breaking capacity |
42 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
42 kA Icu at 690 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 50 kA Icu at 220…240 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 |
|
[Ics] rated service breaking capacity |
42 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
42 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 220/415 V AC 50/60 Hz conforming to IEC 60947-2 |
|
| protection type |
Without protection
|
|
| mechanical durability |
12500 cycles without maintenance conforming to IEC 60947-2
|
|
| electrical durability |
3000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
6000 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 |
70 mm
|
|
| [Icw] rated short-time withstand current |
20 kA 3 s conforming to IEC 60947-2
42 kA 0.5 s conforming to IEC 60947-2 42 kA 1 s conforming to IEC 60947-2 |
|
| integral instant protection |
81…99 kA
|
|
| maximum breaking time |
25 ms
|
|
| maximum closing response time |
50 ms
|
|
| height |
301 mm
|
|
| width |
276 mm
|
|
| depth |
196 mm
|
| standards |
IEC 60947-2
|
|
|---|---|---|
| product certifications |
ASEFA
LCIE |
|
| pollution degree |
3 conforming to IEC 60664-1
|
|
| ambient air temperature for operation |
-25…70 °C
|
|
| ambient air temperature for storage |
-40…85 °C
|