Wholesale Dealers of Moulded case circuit breaker-FTM2-DC Supply to Cyprus
Overview:
We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for Wholesale Dealers of Moulded case circuit breaker-FTM2-DC Supply to Cyprus, We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future.
| Frame size Inm(A): | 160 | 250 | 400 | 630 | |||||
| Rated current (A): | 20,25,32,40,50,63,80,100,125,160, | 160,180,200,225,250 | 250,315,350,400 | 400,500,630 | |||||
| Poles: | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | |
| Rated voltage (V) AC: | DC250,DC500,DC750,DC1000 | ||||||||
| Rated insulationvoltage(V): | 1000 | 1000 | 1000 | 1000 | |||||
| Rated impulse withstand voltage Uimp(KV): |
800 | 800 | 800 | 800 | |||||
| Breaking Capacity: | S | S | S | S | |||||
| Ultimate short-circuit capacity Icu (KA) | DC250V: | 30 | / | 30 | / | 30 | / | 30 | / |
| DC500V: | 25 | / | 25 | / | 25 | / | 25 | / | |
| DC750V: | 15 | 15 | 15 | 20 | 15 | 20 | 15 | 20 | |
| DC1000V: | / | 10 | / | 10 | / | 10 | / | 10 | |
| Service short-circuit capacity Ics (KA) |
DC250V: | 75%Icu | / | 75%Icu | / | 75%Icu | / | 75%Icu | / |
| DC500V: | 75%Icu | 75%Icu | 75%Icu | 75%Icu | 75%Icu | 75%Icu | 75%Icu | 75%Icu | |
| DC750V: | 75%Icu | 75%Icu | 75%Icu | 75%Icu | 75%Icu | 75%Icu | 75%Icu | 75%Icu | |
| DC1000V: | / | 75%Icu | / | 75%Icu | / | 75%Icu | / | 75%Icu | |
| operating performance | Electrical life: | 3000 | 3000 | 1000 | 1000 | ||||
| Mechanical life: | 10000 | 10000 | 5000 | 5000 | |||||
| Arcing distance(mm) | No more than 50 | No more than 50 | No more than 50 | No more than 50 | |||||
| Class | A | ||||||||
| L(mm) | 155 | 165 | 257 | 275 | |||||
| W(mm) | 90 | 120 | 105 | 140 | 140 | 184 | 210 | 280 | |
| H1(mm) | 68.5 | 69.5 | 95 | 95 | |||||
| H(mm) | 100 | 105 | 154 | 154 | |||||
Ron discusses wiring for phone circuits and USOC wiring. He covers the pair colors and their positions in the jack and how to convert old wire colors to the new Cat 5e colors.
ទាញយកសេម៉ាប្រពន្ធ័ម៉ូទរ័អគ្គិសនីដែលខ្ញុំគូរហើយរួចរាល់ក្នុងកម្មវិធី EKTS, khmer electric
- ទាញយកសេម៉ាដែលគូរហើយ: https://drive.google.com/drive/folders/0BwhcwQla0nf7bHFfVzFkQ285Y1E?usp=sharing
Google+ : https://plus.google.com/u/0/100113581134914451540
facebook: https://www.facebook.com/pu.mouch
Twitter: https://twitter.com/
*****************************************************************
please click hear subscribe my channel: https://www.youtube.com/channel/UCMDGoCaxSlZwHi9XJZFpLzA
******************************************************************
Please watch other video:
- Student Testing with AC 220V at school, Khmer electric
- Testing and maintenance circuit breaker 22kV at grid substation.
- Activity close ES (Erthing Switch) at GS – ការភ្ជាប់ខ្សែដីនៅពេល DS ត្រូវបានចំហររួច
- Activity open disconnection switch at grid substation
