• 18kW Capacity Rectifier Power System With Power Distribution And Battery Monitor Function
  • 18kW Capacity Rectifier Power System With Power Distribution And Battery Monitor Function
  • 18kW Capacity Rectifier Power System With Power Distribution And Battery Monitor Function
18kW Capacity Rectifier Power System With Power Distribution And Battery Monitor Function

18kW Capacity Rectifier Power System With Power Distribution And Battery Monitor Function

Product Details:

Place of Origin: China
Brand Name: ESTEL
Certification: ISO9001, CE, 3C, FCC, TLC, IP55
Model Number: ET48300-005

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Wooden case
Delivery Time: 20-30 working days
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 8,000 sets per month
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Detail Information

DC Maximum Capacity: 18kW Installation Mode: Installed On 19-inch Rack, Embedded In Cabinet
Rectifier Module: 3000W AC Input Voltage: 220VAC Single-phase
Output Voltage: -43~-58VDC, Rated Value: -53.5VDC Protection Level: IP20
High Light:

Rectifier Power System With Battery Monitor

,

Rectifier Power System With Power Distribution

,

18kW Capacity Rectifier Power System

Product Description

18kW Capacity Rectifier Power System with Power distribution and Battery Monitor Function

 

18kW Capacity Rectifier Power System with Power distribution and Battery Monitor Function

ET48300-005 sub-rack power supply 5U height compact design to meet critical application needs of fiber and microwave transmission,

access device, switch. The system maximum power is 300A, 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

 

 

ET48300-005 consists of distribution unit, rectifier module, conversion module, monitoring module.

The configuration is optional, as table below:

 

Configuration Rectifier module Remark
Standard GB 4943 For details, please refer to the specifications of modules
Standard IEC/EN 62368-1
Standard EN 55032 Class A,GR1089 Issue 4 ,R3-10, R3-11, R3-12 Class B certified by North America
Standard EN300386,CLASSA

 

 

18kW Capacity Rectifier Power System with Power distribution and Battery Monitor Function

 

System Configuration

 

18kW Capacity Rectifier Power System With Power Distribution And Battery Monitor Function 0

 

Two operating methods:

 

(1) AC input: Startup rectifier module after AC powered-on, outputs -48Vdc, at the same time charge the battery and power the conversion module, conversion module outputs 220Vac.

Under normal conditions, the parameters of rectifier module and distribution unit are all under controll of the monitoring module, operating according to the preset parameters or user’s commands. If AC mains fault, the battery will power to the system, and continue outputing - 48 VDC and 220 vac, with the discharge of the battery, the voltage of the battery starts to descend, when the voltage is under 43.2 V + / - 0.5 V, the monitoring module send battery under-voltage signal and close the load output directly, then the power system will stop working. When external AC mains recovers, the system will normally work again. (All above monitoring data are system default values and can be reset by user)

 

(2) -48V input: No AC current or no AC be connected, access external power -48V to -48V load port, startup monitoring and conversion module, 220Vac output.

 

Temperature compensation function is on by default, which can be activated or forbiddened by user’s command if necessary. Operation temperature ≥55℃, the power output of the power supply will be linearly reduced (@65℃,output power will be 1300W).

 

 

Specifications

 

Type ET48300-005
System Dimension 482.0(W)*350.0(D)*5U(H)
Weight ≤25kg(withoutrectifiers)
Coolingmode Naturalcooling
Installationmode Installedon19-inchrackorinsidethecabinet
Cablingmode Topinletandtopoutlet
Maintenancemode Frontmaintenance,supportmodulegradechange
Protectionlevel IP20
AC Distribution Inputmode 220VACsingle-phase
Inputcapacity 1×100A/2P
Inputfrequency 45~65Hz,ratedvalue:50Hz/60Hz
ACSPD 20kA/40kA,8/20μs
DC Distribution Outputvoltage -43~-58VDC,ratedvalue:-53.5VDC
Maximumcapacity 18kW
Batterybreakers 2×125A/1P
Loadbreakers LLVD:32A/1P×2+40A/1P×2+63A/1P×3
BLVD:6A/1P×2+10A/1P×2+16A/1P×2
DCSPD 10kA/,8/20μs
Rectifier Inputvoltage 85VAC~300VAC,rated220VAC
Efficiency >96%
Ratedpower 3000W(176~300VAC)
Workingtemperature -40℃~+75℃(fullyoutputbelow50℃)
Dimension 106.5mm(W)×286mm(D)×41.5mm(1U/H)
Weight ≤2kg
Coolingmode Forcedcooling
Powerfactor ≥0.99
THD ≤5%
Controller Signalinput 4AI(3Batterytemp.,1ambienttemp),7DI(SPD,6commonDI)
Alarmoutput 6drycontact
Communicationport RS485,SNMP
Displaymode LCD
Environment Operating -40℃~+75℃(fullyoutputbelow50℃)
temperature
Storagetemperature -40℃~+70℃
Operatinghumidity 5%~95%(non-condensing)
Altitude 0~3000m(Ifthealtitudeiswithintherangeof2000mto3000m,themaximumoperating
temperaturedecreasesby1℃asthealtitudeincreasesby200m.)
 

 

 

 

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

Features

(1) Two outputs:-48Vdc, 220Vac

(2) Two inputs:-48Vdc, 220Vac

(3) Adoption of active power factor compensation technology, power factor >0.99

(4) Wide operating range of AC input voltage: 90~280Vac

(5) Wide operating temperature range:-5℃~+55℃

(6) Switch technology conducted,

(7) Perfect battery management prolongs battery lifetime: charge /discharge management, battery temperature compensation, low-voltage protection.

(8) Hot-swappable

(9) Input over/under voltage protection

(10) Output over-voltage protection, output over-current protection, output short-circuit protection

(11) Embedded / wall mounted

(12) RS485, RS232 communication interface

 

 

Payment & Shipping Terms:

 

Minimum Order Quantity: 1 set
Price: negotiation
Payment Terms: L/C, D/A, D/P,T/T, Western Union
Supply Ability: 20,000 sets per month
Delivery Time: 7-10 working days
Packaging Details: carton/wooden case

 

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