Hybrid Telecom Power System 48VDC 300A 40U Outdoor Telecom Cabinet With Air Conditioner
Introduction
Hybrid Telecom Power System 48VDC 300A 40U Outdoor Telecom Cabinet is a outdoor cabinet provides a safe and reliable physical working environment for wireless communication sites.The system integrates functions such as an outdoor cabinet,temperature control equipment,and environmental monitoring.The power supply system and AC/DC power distribution unit can be installed according to user requirements inside cabinet.While the installation space is reserved for the user equipment and the backup battery.
Hybrid Telecom Power System 48VDC 300A 40U Outdoor Telecom Cabinet Key Features
·Single cabinet accounts for an area of less than 1 square meter,the site address is easy to be obtained
·Temperature control system:easy maintenance, cleaning and replacement
·Strong anti-theft capability:internal hinge,built-in door, support external padlock
·Fine subdivision temperature control,maximum save energy
Hybrid Telecom Power System 48VDC 300A 40U Outdoor Telecom Cabinet Configuration
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Basic Information
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Outer Size
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800mm(W)x940mm(D)x2050mm(H)
(include temperature control protrusions)
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Covering Area
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800mm(W)x700mm(D)
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Height of base
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150mm
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Weight
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≤130kg (excluding the equipment and battery)
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User Space
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37U
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Material
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Wall:1.2mm galvanized steel sheet
Door:1.5mm galvanized steel sheet
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Lock
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Three point anti-theft lock,Europe standard ock core,can change or match padlock by itself
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Wiring Position
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Bottom in and out
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Wiring Holes
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10xφ36
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Protection Grade
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IP55
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Temperature Control Information
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Equipment
Compartment
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Mode:heat exchanger
Heat dissipation efficiency:200W/K Rated voltage:48VDC
Rate power:520W
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Battery Compartment
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Mode:DC air conditioner
Cooling capacity (L35/L35):500W
Rated voltage:48VDC
Power consumption (L35/L35):160W
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Other Information
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Lighting
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DC-48VLED Light
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Smoke sensor
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12VDC
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Flood Sensor
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Dry contact
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Temperature and
humidity sensor
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12VDC
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Access Control
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Dry Contact
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Environment
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Operating Temperature
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10℃ to +45℃
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Storage Temperature
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40℃ to +75℃
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Operating Humidity
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5% to 95% (non-condensing)
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Altitude
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0 to 4000m (if the altitude is within the range
of 3000m to 4000m,the maximum operating
temperature decreases by 1℃ as the altitude
increases by 200m)
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Internal Rack Information
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Equipment
Compartment
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Rack mode:19"space according to IEC 60297-3
Depth:400mm
Height:20U
The available distance in front of the 19":180mn
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Battery Compartment
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Rack mode:two groups battery bracket
Height of each battery bracket:≥350mm
Optional:17U19"rack for lithium battery
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Hybrid Telecom Power System 48VDC 300A 40U Outdoor Telecom Cabinet Rectifier
It is a19-inch sub-rack for hybrid power system,with 5U height compact design to meet critical application needs of fiber and microwave transmission,access device,switch..The system's maximum power is 150A,with AC input/DC input/battery/load MCBs.The cables are front accessing with MCB and busbar.
Rectifier key features
·Wide input voltage range:85 to 290VAC for rectifier and 120 to 420VDC for MPPT
·Rectifier,MPPT and controller are hot pluggable,easy and quick on-line maintenance
·High efficiency up to 96%for lower operating cost
·Supports ethernet,SNMP,ModBus and RS485 communication interfaces
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Input Distribution
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AC
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DC
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Input Mode
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220VAC single-phase
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120VDC to 425VDC
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Input Frequency
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45 to 65Hz,rated value:50Hz/60Hz
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Input Capacity
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63A/2Px1
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63A/2Px5
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SPD
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20kA/40kA,8/20μs
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Output Distribution
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Rectifier
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Solar Module
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Output Voltage
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-42 to-58VDC,rated value:-53.5VDC
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-42 to-58VDC,rated value:-54.5VDC
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Battery Breakers
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125A/2P
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Load Breakers
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Lvd:32A/1Px1,10A/IPx5; Blvd:32A/1Px2,10A/1P×5
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DC SPD
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20kA/40kA,8/20μs
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Module
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Rectifier Module
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Solar Module
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Input Voltage
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85 to 290VAC,
rated 220VAC
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120 to 420VDC rated 340VDC
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Efficiency
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>96%
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>96%
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Rated Power
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3000W(176 to 290VAC)
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3000W(200 to 425VAC)
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Working Temperature
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-10°℃ to +75℃(fully output below 55℃)
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-10℃ to +75℃ (fully output below 50℃)
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Controller
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Signal Input
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3Al(2 battery temp,1 ambient temp),2RS485,7 DI
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Alarm Output
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6 dry contact
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Communication Port
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RS485,SNMP
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Display Mode
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LCD
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System
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Dimension (WxDxH)
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482x350.6×9U,≤30kg(without modules)
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Cooling Mode
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Natural cooling
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Maintenance Mode
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Front maintenance,support modlule grade change
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Protection level
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IP20
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Environment
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Operating Temperature
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-10℃ to +50℃
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Storage Temperature
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-40℃ to +75℃
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Operating Humidity
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5%to 95%(non-condensing)
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Altitude
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0 to 4000m(if the altitude is within the range of 3000m to 4000m,the maximum operating temperature decreases by 1℃ as the altitude increases by 200m)
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*customized design is available.
Rectificer Pictures
Working Principle
Normally,the power system runs in a parallel floating charge state,that is,the rectifier module,solar module,load,and battery work in parallel.Solar modules and rectifier modules provide floating charge current for power communication devices and batteries.If the output power of the solar module is insufficient to feed all the loads,the rectifier module will provide supplementary power for the communication devices.
When the mains power is off,the rectifier module stops working.If the solar power supply is normal,the solar module will feed the communication devices and charge the battery.If the output power of the solar module is insufficient to feed all the loads,the battery will provide supplementary power for the communication devices.
When the mains power is off,the rectifier module stops working.If the solar energy fails at the same time,the communication devices will be powered by batteries.When the battery discharge continues for a period of time to the point of the generator start,.the monitor sends start signal to the generator.Generator provides AC input power for the rectifier module,then the rectifier can supply power to the communication devices again and charge the battery to compensate for the consumption.When reaching the stop point of the generator,the monitor unit sends out a stop signal to the generator,and the generator turns off.
IP55/IP65
IP55= Enclosures' Characteristics:
Complete protection from dust, oil, and other non-corrosive material
Complete protection from contacting with enclosed equipment
Protection from water, up to water projected by a nozzle against enclosure from any direction
Available in wall-mounted, free standing, trough, and telegraph pole mounting
Silk-screening logo, anodizing, or engraving services are available
IP65= Enclosures' Characteristics:
Complete protection from dust, oil, and other non-corrosive material
Complete protection from contacting with enclosed equipment
Protection from water, up to water projected by a nozzle against enclosure from any direction
Available in wall-mounted, free standing, trough, and telegraph pole mounting
Silk-screening logo, anodizing, or engraving services are available
Custom with cutouts,insulation, hinges, latches or locks
Hybrid Telecom Power System 48VDC 300A 40U Outdoor Telecom Cabinet Features
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Features
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Description
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Module characteristic
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The solar module has maximum power point tracking function. The maximum power point tracking accuracy is over 99.5%
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The rectifier module adopts active power factor compensation technology, the power factor value is up to 0.99
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The maximum efficiency of rectifier module is over 93%
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The maximum efficiency of the solar module is over 95%
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The solar module and rectifier module have high power density
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The solar module and the rectifier module adopt the non-destructive hot swap technology, that is Plug-and-Play. It takes less than one minute to replace the solar module and rectifier module
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The solar module and the rectifier module have output over-voltage protection function, including hardware over-voltage protection and software over-voltage protection. And the software over-voltage protection has two modes for option: the first time over-voltage lockout mode, the fourth time over-voltage lockout mode
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Battery management
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Perfect battery management: battery protection, and functions like automatic voltage regulating, stepless current limiting, battery capacity calculation, automatic equalization/float charge conversion, online battery test.
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Light and electricity complementary management
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Perfect light/electricity complementary management function, which can achieve the priority of the solar power supply and and maximize the use of the solar energy
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Power statistic
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Load electricity consumption, solar power generated energy, mains generated energy, DG generated energy, battery discharge, battery charge
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Data record
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90 days record of historical data, the historical data can be uploaded.
200 records of history alarm,
10 groups of battery test data
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Alarm function
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Perfect fault protection and fault alarm functions
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Network design
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Providing dry contact and other communication ports for network flexibility;
Enabling proximal end software upgrade and unattended operation
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Humanized operation interface
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LCD is designed with 15 degrees angle, which is more intuitional and convenient for the user’s operation.
Query the operating parameters, statistics, and historical alarms of the system through the LCD.
Control the system manually through the LCD
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Lightning Protection
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Perfect lightning protection design at AC and DC sides
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Energy-saving design
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The system, in addition to the sleep energy-saving function of the rectifier module, also supports and gives priority to the use of solar energy input to the load, makes full use of solar energy, to achieve energy saving and reduce greenhouse gas emissions
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Outdoor type
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The system protection level is up to IP55, can be used outdoors. The system is compact and easy to install
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System
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All the equipment in the system support the maintenance at the front
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The system adopts rectifier module sleep technology, dual steady state contactor, low-power shunt and fan speed adjustable technology, and has more prominent energy-saving function
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The optional AC heater makes the system work in low temperature reliably
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Remote monitoring
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The Modem is configured with GPRS function which can realize remote monitoring through providing data to the Internet server
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Energy Storage Enclosure Application
Our cabinet is widely used in outdoor communication industry. The cabinet can be equipped with various communication equipment, rectifier power supply system, monitoring unit, battery, optical fiber, etc. Suitable for use in streets, building tops, mountain tops, urban, rural, residential areas and other areas.
Cabinet pictures
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