| Prod Model: |
ZW8-12YZD |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Brand: |
People |
| Rated Voltage: |
12kv |
| Rated Current: |
630, 1250A |
| Customized Design: |
Yes |
| Frequency: |
AC 50Hz |
| Weight: |
About 210kg |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
High-Speed Circuit Breaker |
| Arc-extinguishing Medium: |
Vacuum |
| Installation: |
Fixed |
| Structure: |
ACB |
| Poles Number: |
3 |
| Certification: |
CCC |
| Function: |
Overload, Shortcircuit Ect |
Product Description
IntroductionZW8-12YZD series AC high voltage outdoor prepay controlling device. Applied in the high voltage electrical system as prepay meter or automatic recloser of automation distribution net , AC50Hz, 6~10KVConsist of vacuum circuit breaker, dry type voltage transformer & current transformer for metering, upside of case is VCB, downside is transformers chamber.
Can install prepay meters as clients require, or installed by themselves.
Application surrounding Ambient temperature: -40ºC ~ + 40ºC
Height attitude ≤ 2000m
Max wind speed ≤34m/s
Relative diary temperature average ≤95%, monthly temperature average ≤ 90%.
Air pollution degree: III class
No frequent horrible sharp shock
Features1. The system includes HV metering controlling device, VCB, combination with disconnectors, arresters and other devices for users' energy metering and prepay of electricity.
2. Clients use electricity after buying via purchase-electricity card, every meter cabinet matches one special card.
3. Users can see the remaining, used electricity volume and other parameters on device screen
4.When remaining volume reach the alarm No, reminding users buy electricity in time via sound and light alarm
5. When the remaining volume is 0, can breaking clients‘ loading current reliably to slove the problem of long-term arrears.
Specification| Rated Voltage | 12KV |
| Power frequency withstand voltage(1min) | phase, to ground | 42KV |
| fracture | 48KV |
| Lightning impulse withstand voltage | phase, to ground | 75KV |
| fracture | 85KV |
| Rated current | 630A, 1250A |
| Rated Frequency | 50HZ |
| Rated short-circuit current making & breaking times | 30 times |
| Rated short-circuit breaking current | 20KA |
| Rated short-circuit making current(peak) | 50KA |
| Rated short-time withstand current | 20KA |
| Rated peak withstand current (peak) | 50KA |
| Rated operation order | O-0.3s-CO-180s-CO |
| Rated operation voltage | ~220V |
| Overcurrent release trip current | 5A |
| Overcurrent release trip current accuracy | ±10% |
| Mechanical life | 10000 times |
| secondary circle power frequency withstand voltage(1min) | 2kV |
Mechanical specification
| Open contact clearance | 11±1mm |
| Contacts travel | 3+1-0.3 mm |
| average breaking speed | 1.1±0.3m/s |
| average making speed | 0.7±0.15m/s |
| contact making spring time | ≤2ms |
| three phases different cycle | ≤2ms |
| makiing tme | 25~50ms |
| breaking time | 15~50ms |
| all breaking time | ≤100ms |
| arcing time | ≤20ms |
| each phase circle resistance | B phase: ≤150μΩ;
A,C phase: ≤350μΩ |
Outline and mounting dimension
-- Ordinary paper carton for products.
-- Shipping mark according to customer's request.
-- Bulk production will be deliveried by sea and air.
Our Service
-- We have our own factory, professional manufacturer
-- We do OEM & ODM services .
-- We control quality strictly, quality problem: 100% compensation or change
Welcome to visit our factory. Welcome customer or your agent to inspect before order and before lading.
People Ele.Applianceas Group established in 1996, is one of leading manufactures of electric appliance in China.People Group specialized in manufacturing low, medium and high voltage electric apparatus, complete equipment, electrcal wire & cable, electrical transmission & transformation equipment, as well as explosion proof eletric apparatus, meters and instrument, power automation system and so on.
From People Group's brith till present, self-accumulation of capital and resource integration are their secrets to success.By means of restructuring, merging, and building partnerships People Group has created a business model of multi-industries and global diversification, such as urban construction, hydropower stations, energy resources, modern logistics, electronic information systems, foreign trading and so on.People Group possess 4 modernized production bases that total area is over 50 branches and offices overseas.
People Group has been approved by ISO9001, ISO14001 and OHSAS18001 systems.The products are employed in key national projects, such as Pudong airport, the Three Gorges Projects, Beijing Metro, Olympic Palaestra etc.People Group is rated as one of Top 500 Enterprises in China and World Machinery 500."People" is awarded as China Well-known Trademark by China Industrial and Commercial Administration General Department.People products won China TOP Brand and National Inspection Exemption Certificate.
Of era of economic globalization, the international electric appliance industry is growing dramatically, with creates numerous opportunities and challenges.To compete with others for global marketplace, People Ele.Appliance Group Zhejiang Import and Export Corp, an exclusively-invested enterprise, is given birth by People Group.It is registered with National Industrial and Commercial Department, permission granted to incorporate and enjoy independent import and export trading.Improt and Export Corp is a member of China Council for the Promotion of International Trade(CCPIT) and China Chamber of Commerce for Import and Export of Machinery and Electronic Products.As People Group's window onto the rest of world, Import and Export Corp with conception of quality assurance standards and sincere service has won good reputation from our loyal customers all around the world.
The size of staff in People Electrical Appliance Group has increased by 45 folds for over ten years, the marketing network has expanded by 65 times, and the production value is now 75 times as that 0 the very beginning.Though multinationals and domestic enterprises are challenging the group in international market as well as in China, Mr.Zheng Yuanbao, leader of People Electrical Appliance Group, is exerting all his efforts.
