Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD) We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom
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| Place of Origin: Shenzhen, China (Mainland) | Single phase 220Vac |
| Brand Name: ESTEL | 48V( 40~58Vdc adjustable) |
| Model Number: EVCSE48200 | Output Power: 23.2KW |
| Product Name:AC/DC Power System | Input Frequency:50/60Hz±10% |
| Certification: ISO9001, CE, 3C, FCC, TLC | Output Current:50-400A |
| Application: transmission device,Satellite communication ground station | Power Factor: ≥0.99 |
| Weight: 15kgs | Current sharing at paralleling: ≤±3% |
| Battery Input: 100A*2 | Voltage stability precision: ≤±0.6% |
| Load Output: (10-63)A*10 | Efficiency: ≥91% |
2. Power System Description
The EVCSE48400 consists of VSM-B control module, VRM48 rectifier module, and etc. And there is AC-DC distribution unit. It’s capacity can reach 48V/50A~400A combining racks with rectifiers.
3. Rectifier Control ModuleTechnical Parameters
| Input | |
| Rated volage | Single phase 220Vac |
| Operation voltage range | 90~300Vac |
| Current | ≤18.5A |
| Frequency | 50/60Hz±10% |
| Power factor | ≥0.99 |
| Output | |
| Voltage | 48V( 40~58Vdc adjustable) |
| Current | 50A@58 |
| Current sharing at paralleling | ≤±3% |
| Voltage stability precision | ≤±0.6% |
| Protection | Over voltage, over current, output short-circuit and over temperature |
| Other data | |
| Efficiency | ≥92% |
| Cooling mode | Fan cooling |
| Operating temperature | -10~+55℃ |
| Degree of protection class | IP20 |
| Ripple voltage | ≤200mVpp |
| Phosphometric noise | ≤2mVrms |
| Load effect | ≤±0.5% |
| Restoring time of load effect | ≤200μs |
| Source effect | ≤±0.1% |
| Dimension (mm) | 106(W) ×218(D) ×83.8(H) |
| Weight | 2.2kg |
| EMC | |
| Emission | Ac input in accordance with EN50081-1 and EN50081-2; DC output in accordance with EN50081-2 |
| Immunity | In accordance with EN50081-1, EN50081-2 |
| Safety | In accordance with IEC950, EN60950, EN41003, UL1950, AS/NZ3260 |
4. Electrical Control Module Connection
5. Packing and Shipping
6, Our Delivery Agent
The goods can be shipped by sea, by air, by courier, by land, by train, etc.
Besides the following delivery agent, we can also look for the delivery agent with the best price in china if you need us to do for you.
7, Our Contact Information
Mobile Phone: 0086-13752765943
Telephone: 0086-0755 66600941
Email: info@estel.com.cn
lxf.estel@hotmail.com
Skype: fiona.liang10
8, FAQ
Q1.Do you have any MOQ limit for telecom cabinet ?
A: Low MOQ, 1pc for sample checking is available.
Q2.What is your payment terms?
A: Normally our payment term is 50% advanced by T/T, Balance before shipment.
Q3.Are your products can be customized?
A: Yes,We can customize products according to customer needs.
Q4.Do you offer guarantee for the products?
A: Yes,we offer 1 year warranty for our products. If any problem happen in warranty period, we will reply your technical questions in 24 hours, and remote video support is available.
Q5: Where the application?
A: Our products have been widely used in many industries, like data processing, indoor/outdoor telecommunications, base station, steel, metallurgy, petrification, cars and war industry etc.