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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-48VDC Telecom Power System with 9kW Power Capacity and Remote Control and Monitoring Functions
1. Introduction of 9kW Telecom Power System
ESTEL DC telecom power system consists of telecom rectifier modules, controller, circuit fuses, it provides high quality DC power supply and control for telecom equipment. The equipment is equipped with smart controller, which can realize remote monitoring and control of the power system and environmental system, via the DI/DO dry contact input/output interfaces. ESTEL DC telecom power system is customizable and scalable, with more options of high efficiency rectifier modules, circuit breakers, fuses, and smart circuit breakers. ESTEL also provide very good and robust packaging for all the power system products, let all the clients can received high quality and well delivered products.
2. 9kW Telecom DC Power System Features
3. Power System Introduction
ESTEL 18kW sub-rack power system is designed with 5U height compact design to meet critical application needs of fiber and microwave transmission, access device, switch. The system maximum power is 9KW, with AC/battery/load MCBs. The cables are front accessing with MCB and busbar.
Standard 19-inch width which has the advantage of wide use
5U height compact design, space and installation cost can be saved
Front operation and cable accessing, good-looking and safe maintenance
Perfect battery management, prolongs the life of the battery well provide various communication ports, RS485, internet port, dry contacts, etc.
which enables flexible networking and remote monitoring
Rectifier and controller are hot pluggable, easy and quick on-line maintenance
Wide input voltage range(85-300Vac) the power grid is adaptable
4. 9KW -48VDC Rectifier Quick Details
| Place of Origin: Shenzhen, China (Mainland) | 220/380VAC three-phase |
| Brand Name: ESTEL | Output Voltage: -43~-58VDC, rated value: -53.5VDC |
| Model Number: ET48150-003 | Rectifier Module Output Power: 9KW |
| Product Name: Industrial Power Supplies | Input Frequency 45~65Hz, rated value: 50Hz/60Hz |
| Certification | ISO9001, CE, 3C, FCC, TLC |
| Application: Industrial Equipment | Power Factor: >0.96, >0.97 |
5. Telecom Backup System Digram
6. Power System Application
(1) Integration access
(2) Indoor distribution and extension system
(3) Mobile station and extension coverage system
(4) WLAN
(5) Satellite communication ground station and microwave communication station
(6) Weak current distribution room
(7) Other AC/DC uninterruptible power system