DC Rectifier/ChargerLike

FOB Price Get Latest Price Model48VDC/3000 Min.Order100PCS Brief DescriptionTelecomes power control system with monitoring and control unit (powercenter), LVD, battery and load MCBs.

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Guangdong EAST Power Co., Ltd.

Dongguan  Guangdong  China
No.of StaffsAbove 1000 People Sales VolumeUS$50 Million - US$100 Million Monthly Capacity120,000PCS OEM/ODM AvailabilityBOTH Payment Terms L/C  T/T  Others Related Product Category 3 phase Online UPS Power 10KVA~1000KVA [29]
Product Range Main products

Off line UPS from 400VA-2000VA, Line interactive UPS from 1kva~3kva,High frequency online single phase UPS from 1kva~10kva, 3 phase on line UPS 10KVA~500KVA. Stabilizers,home inverters,solar inverters,batteries,DC rectifier,EPS.

Target Market(s)

Oceania; Eastern Europe; Africa(except Middle East); Hong Kong/ Macao/ Taiwan; Latin America; Japan & Korea; Mainland China; Western & Southern Europe; Northern Europe; Central & Southern Asia; Middle East

  • Product Details
  • Company Profile

Basic Specification

Detail Description

The Powersys system has been specifically designed to meet any requirement in terms of power functionality and cost. Realization of Powersys systems is possible by fitting up to 3 rectifiers across 1U shelf including controller and distribution.
The Powersys system is a compact power system containing a Monitoring and Control Unit (powercenter), LVD, battery and load MCBs. Switch mode technology with resonant topology and high switching frequency is used to minimize volume and weight and to obtain high reliability. The system accepts large variations on the input voltage (85-300 VAC) and draws sinusoidal current with a soft start power-up.
Ideal Applications
Wireless, fiber and fixed line communication
Today’s communications demand state of the art, cost efficient and compact DC power systems. Powersys delivers power density of 14W/in3 and superb reliability at lowest lifetime cost.
Broadband and network access
Increasing network speed demands flexible and expandable DC power solutions. Powersys is your key building block for future needs.
Benefits &Features
Highest efficiency in minimum space
Resonant topology makes the module efficiency industry leading and contributes to the rectifier’s ultra compact dimensions.
Digital controller
Controller is digitalized, enabling excellent monitoring and regulation characteristics. Thus, the number of component has been reduced by 40% - for highly reliable, long life, trouble free DC power systems.
 Heat management
Front-to-back air flow with chassis-integrated heat sinks gives the module the most suitable working environment and no limitations in the scalability of the desired system solution.
 Unique connectionü
A true plug-and-play connection system: time-to-install and cost-reducing solution.
Global approvalsü
Powersys is CE marked, UL recognized for world wide installation.
Powersys system 3 position
Additional Technical Specifications
Maximum number of rectifiers 3
Technical Specifications:

AC Input
Voltage3 pos :1 x AC feeds (230VAC 1 ph )
Frequency45 to 66Hz
Maximum CurrentSee Powersys datasheet
Power Factor>0.99 at 20% load or more
ProtectionSurge protection
Internal fuses (L & N)
Disconnect above 300VAC
Monitoring unitSee powercenter datasheet
Local operationMenu driven software via
keypads and LCD or PC (PowerSuite)
Remote operationPowerSuite via modem or Monitoring
via WebPower (WEB Interface, SNMP
protocol and email)
Alarm outputs6 relays
Visual indicationsGreen LED – System ON
Yellow LED – Minor alarm(s)
Red LED – Major alarm(s)
LCD – system status
Digital inputs6 (for monitoring of external equipment)
Rectifier current
AlarmsLoad fuse alarm
Batteryfuse alarm
LVD operated
Low output voltage alarms
(2 individual alarm levels)
High output voltage alarms
(2 individual alarm levels)
Temperature alarm
Symmetry alarm
DC Output
Power3 pos: 6kW
DC Distribution Options
No. of Load breakers3 pos: Up to 10 mini MCB type (2-30A)
No. of Battery fuses3 pos: Up to 3 MCB type (60A)
Programmable LVDLVBD: 125A
Optional LVLD: 80A
System is extractable from frame for easy access
BatteryconnectionsScrew terminals
Load MCB
Terminal blocks
Alarm connectionsTerminal blocks
Other Specifications 
Isolation3.0 KVAC – input and output
1.5 KVAC – input earth
0.5 KVDC – output earth
Operating temp.-40 to +75°C (-40 to +167°F)
Storage temp.-40 to +80°C (-40 to +176°F)
Dimensions482.6 x 44.5 x 388 mm (wxhxd)
Applicable standards
Electrical safetyIEC 60950-1
UL 60950-1
EMCETSI EN 300 386 V.1.3.2 (telecommunication network)
EN 61000-6-1(immunity, light industry)
EN 61000-6-2(immunity, industry)
EN 61000-6-3(emission, light industry)
EN 61000-6-4(emission, industry)
Telcordia NEBS GR1089 CORE
HarmonicsEN 61000-3-2
EnvironmentETSI EN 300 019-2
ETSI EN 300 132-2

Specifications are subject to change without notice.

Additional Information

Payment Terms T/T, L/C
Minimum Order 100PCS
Lead Time Delivery Time 20 days
Sample Available Yes Ask For Sample
FOB Port Shenzhen
Loading Info FOB
Target Market(s) Africa(except Middle East),  Central & Southern Asia,  Latin America,  Middle East,  Northern Europe,  Oceania,  Southeast Asia,  Western & Southern Europe

About Us

Guangdong EAST Power Co., Ltd.

Guangdong East Power Co., Ltd. was established in 1989. Our company has been devoted into R , producing, and marketing of UPS, EPS, and stabilized voltage power supply. We are the leading integral power supply solution provider in international markets. Our headquarters is located in the National High & New Tech Industrial Park, i.e. Songshan Lake Technological Industrial Park, Dongguan, Guangdong, China. Our company is a pioneering China enterprise group in the power supply industry, which has been fast developing and powerful to compete in international markets. We have been successively keeping the leading position in domestic market, through support of our comprehensive marketing and service systems. We have established 152 offices and 7 primary services centers in the domestic market, to guarantee providing feedback service in 2 hours in every middle-large city. On the other hand, our company has established 5 primary marketing centers in overseas markets, to support our products exporting to over 100 countries and regions in Asia, America, Europe, Africa, and etc. Moreover, we have been contributing our efforts in public welfare and society social responsibility. In recent years, our company has been donating a large amount for education, disaster relief, poverty alleviation, and charitable fund project. We have donated to build several Hope primary schools around China. Our company is the first cession director unit and the second cession honorary director of SYGOC. Furthermore, our company has donated an enormous amount of capital to establish the first Guangdong enterprise sponsorship charitable fund, i.e. Guangdong East Power Charitable Fund. Our enthusiasm and contribution on public welfare are highly appreciated and accredited by public.

General Information

Year of Establishment 1989
Capital US$50 Million - US$100 Million
Sales Volume US$50 Million - US$100 Million

Export Information

Export Year 1989
Export Percentage 41% - 50%
Delivery Time 25 days
Minimum Order Quantity 500PCS below 1000VA model
Payment Terms L/C  T/T  Others

Productivity Information

Production Lines 12 lines
Factory Size 150,000 square meters square meters
Monthly Capacity 120,000PCS
Investment on Manufacturing Equipments US$5 Million - US$10 Million
No. of Staffs Above 1000 People
No. of R/D Staffs Above 100 People
No. of Engineers Above 100 People
No. of QC Staffs Above 100 People

Factory Info: Guangdong East Power Co., Ltd.

Country/Region Dongguan, Guangdong, China
Address No.6 Northern Industry Road, Songshan Lake Sci&Tech Industrial Park
Zip 523808
Factory Introduction As a leading company in power supply business in China, we have been ranked in China Top-100 Enterprise in Electronics. We have 20 years experience in products design, production and sales etc, have been suppling perfect power solution to meet all kinds of enterprises' application needs. More than 100,000 units of UPSs ranging from 350VA to 400KVA has been monthly supplied to customers, which make us the one of global largest power supply provider with full power range UPS. We have most advanced R& D team and test equipment in China. A Postdoctoral Scientific Research Workstation, granted by The National Ministry of Personnel, and another two advanced technology R&D centres in Dongguan and Shenzhen China has been built, which have been adsorbing many excellent UPS experts to do research in EAST. Based on the powerful technology team and high quality products with reliable performance, we were granted by State General Administration as "Product Exemption From Quality Surveillance Inspection", and "Shenzhou" series spacecraft programs also specified us as its power supply provider. EAST are ISO 9001:2000 and ISO 14001:2004 ceritified, and EAST products are approved by CE, FCC, UL, and many other kinds of awards and cerfiticates etc. For 20 years we have been providing with OEM, ODM services and offering full support for customers' requirments, we always benefit customers not only with high quality products but also competitive price.