এই কমপ্যাক্ট NSX630N হল একটি সম্পূর্ণ 3P 3d ফিক্সড সার্কিট ব্রেকার যা space এবং ব্রেকিং capacity অপ্টিমাইজ করার জন্য ডিজাইন করা হয়েছে। এটি standard and specific applications জন্য একটি সর্বোত্তম পছন্দ। 415VAC 50/60Hz এ ব্রেকিং ক্যাপাসিটি (Icu) হল 50kA rms। অপারেশনাল ভোল্টেজ হল 690VAC 50/60Hz। এই product টি 630A রেটিং সহ একটি ইলেকট্রনিক মাইক্রোলজিক 2.3 trip ইউনিট embeds করে। Micrologic 2.3 ট্রিপ ইউনিট নিয়মিত long-time এবং short-time সুরক্ষা এবং একটি নির্দিষ্ট তাত্ক্ষণিক সুরক্ষা প্রদান করে। এই 3 পোল সংস্করণ (140mm x 255mm x 110mm) বিভিন্ন ধরনের optional ফাংশন এবং accessories সাথে আসে। এটি আন্তর্জাতিক মান (IEC 60947), CCC, EAC এবং marine specifications সাথে সঙ্গতিপূর্ণ। কমপ্যাক্ট NSX6300N স্নাইডার ইলেকট্রিক EcoStruxure পাওয়ার আর্কিটেকচারের অংশ।
Specifications | |
Main | |
Range | ComPact |
Product name | ComPact NSX |
Range of product | ComPact NSX400…630 |
Device short name | NSX630N |
Product or component type | Circuit breaker |
Device application | Distribution |
Number of poles | 3P |
Protected poles description | 3t |
[In] rated current | 630 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/IEC 60947-2 |
Utilisation category | Category A |
[Icu] rated ultimate short-circuit breaking capacity | 85 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 | |
85 kA Icu at 220/240 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 | |
30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 | |
20 kA at 600 V AC 50/60 Hz conforming to UL 508 | |
50 kA at 480 V AC 50/60 Hz conforming to UL 508 | |
50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 | |
42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 | |
Performance level | N 50 kA 415 V AC |
Trip unit name | MicroLogic 2.3 |
Trip unit technology | Electronic |
Trip unit protection functions | LSoI |
Control type | Toggle |
Circuit breaker mounting mode | Fixed |
Complementary | |
[Ui] rated insulation voltage | 800 V AC 50/60 Hz |
[Uimp] rated impulse withstand voltage | 8 kV |
[Ics] rated service short-circuit breaking capacity | 11 kA at 525 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 | |
10 kA at 660/690 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 | |
30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 | |
42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 | |
Mechanical durability | 15000 cycles |
Electrical durability | 2000 cycles at 690 V In |
6000 cycles at 690 V In/2 | |
4000 cycles at 440 V In | |
8000 cycles at 440 V In/2 | |
Mounting support | Backplate |
Upside connection | Front |
downside connection | Front |
Connection pitch | 45 mm |
Protection type | L : for overload protection (long time) |
So : for short time short-circuit protection with fixed delay | |
I : for instantaneous short-circuit protection | |
Trip unit rating | 630 A at 40 °C |
Long-time pick-up adjustment type Ir (thermal protection) | Adjustable 9 settings |
[Ir] long-time protection pick-up adjustment range | 250…630 A |
Long-time protection delay adjustment type tr | Fixed |
[tr] long-time protection delay adjustment range | 16 s at 6 x Ir |
thermal memory | 20 minutes before and after tripping |
Short-time protection pick-up adjustment type Isd | Adjustable 9 settings |
[Isd] Short-time protection pick-up adjustment range | 1.5…10 x Ir |
Short-time protection delay adjustment type tsd | Fixed |
Instantaneous protection pick-up adjustment type Ii | Fixed |
[Ii] instantaneous protection pick-up adjustment range | 6900 A |
Earth-leakage protection | Without |
Zone selective interlocking ZSI | Without |
Number of slots for electrical auxiliaries | 6 slot(s) |
Local signalling | Flashing LED (green) for ready to operate |
LED 105 % Ir (red) for overload | |
LED 90 % Ir (orange) for overload | |
Width (W) | 140 mm |
Height (H) | 255 mm |
Depth (D) | 110 mm |
Net weight | 6.2 kg |
Environment | |
Standards | EN/IEC 60947 |
product certifications | CCC |
EAC | |
Marine | |
Overvoltage category | Class II |
Electrical shock protection class | Class II |
Pollution degree | 3 conforming to IEC 60664-1 |
IP degree of protection | IP40 conforming to IEC 60529 |
IK degree of protection | IK07 conforming to IEC 62262 |
Ambient air temperature for operation | -25…70 °C |
Ambient air temperature for storage | -50…85 °C |
Relative humidity | 0…95 % |
Operating altitude | 0…2000 m without derating |
2000 m…5000 m with derating | |
Packing Units | |
Unit Type of Package 1 | PCE |
Number of Units in Package 1 | 1 |
Package 1 Height | 15.8 cm |
Package 1 Width | 16.2 cm |
Package 1 Length | 29.4 cm |
Package 1 Weight | 5.69 kg |
Unit Type of Package 2 | S04 |
Number of Units in Package 2 | 3 |
Package 2 Height | 30 cm |
Package 2 Width | 40 cm |
Package 2 Length | 60 cm |
Package 2 Weight | 17.836 kg |
Unit Type of Package 3 | P12 |
Number of Units in Package 3 | 12 |
Package 3 Height | 50 cm |
Package 3 Width | 80 cm |
Package 3 Length | 120 cm |
Package 3 Weight | 83.344 kg |
Contractual warranty | |
Warranty | 18 months |
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