DC Telecom Rectifier Power System 18kW Power Capacity with Remote
Control
1. 18kW Telecom DC Power System Features
The ESTEL DC power system consists as below :
Rectifier module: 6pcs
Battery breakers: 2×125A/1P
Load breakers:
LVD1: 2*80A+2*63A
LVD2: 1*63A+4*32A+2*16A
Monitoring Controller Module*1
SNMP communication port
2. 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
3. 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 | Battery breakers: 2×125A/1P |
| Application: Industrial Equipment | Power Factor: >0.96 |
4. Telecom Backup System Digram
5. ET48150-003 Rectifier Pictures
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
