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2 Bays Integrated Base Station Cabinet Outdoor DC Electrical Equipment Rectifier

Categories Base Station Cabinet
Brand Name: ESTEL
Model Number: DDTE012
Certification: ISO9001, CE, 3C, FCC, TLC, IP55
Place of Origin: Shenzhen, China (Mainland)
MOQ: 1
Price: negotiation
Payment Terms: L/C, D/A, D/P, T/T, Western Union, Paypal, etc
Delivery Time: 15-20 working days
Packaging Details: wooden case
Supply Ability: 6,700 sets per month
Size: Custom made
Structure: assembled
Working Temperature: -40°C ~ +55°C
Heat Insulation: PEF
Lock: anti-theft three point
Protection Level: IP55
Material: hot dip galvanized steel
Cable Gland: at cabinet bottom
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    2 Bays Integrated Base Station Cabinet Outdoor DC Electrical Equipment Rectifier

    2 Bays Integrated Base Station Cabinet Outdoor DC Electrical Equipment Rectifier

    Quick Details:


    Place of Origin: Shenzhen, China (Mainland)Size:Custom made
    Brand Name: ESTELStructure: double wall, with insulation, sandwich structure
    Model Number: DDTE012Cabinet Layout: two separated compartments
    Product Name: Outdoor Telecom Base Station CabinetCabinet Lock: anti-theft three point lock
    Certification: ISO9001, CE, 3C, FCC, TLC, IP55Protection Level: IP55
    Application: outdoor telecom base station, telecom towerCable Entry: at cabinet bottom
    Material: galvanized steelIllumination: DC48V LED lamp
    Heat Insulation: PEFGrounding Protection: copper bar
    Color: grey (support custom made)Cooling: AC220V air conditioner
    Coating: anti-corrosion outdoor powder coatingAccessories Options: PDU, rectifier system, environment monitoring system,battery

    Payment & Shipping Terms:


    Minimum Order Quantity:1 set
    Price:negotiation
    Payment Terms:L/C, D/A, D/P, T/T, Western Union, Paypal, etc
    Supply Ability:6,700 sets per month
    Delivery Time:15-20 working days
    Packaging Details:wooden case

    1. Specifications


    ItemTypeTechnical Parameter
    StructureDimensionSize:Custom made
    LayoutTwo compartments
    Equipment Installation Method19” standard rack
    DoorWith two front doors, and anti-theft three poitn lock for outdoor cabinet (support padlock)
    MaterialGalvanized steel; double wall
    Heat InsulationThere are heat insulation between inner wall and outer wall. The insulation material is 20mm PEF
    StructureAssembled
    Ingress ProtectionIP55
    Temperature ControlCoolingAC220V air conditioner
    LightingLED lamp48V LED lamps; The lamps will be on when the cabinet door is open, and will be off when the cabinet door is closed
    TemperatureTemperatureWorking Temperature: -40°C ~ +55°C
    Storage Temperature: -50°C ~ + 70°C
    Transport Temperature: -50°C ~ +70°C
    HumidityRelative Humidity5% ~ 100%
    PressureAir Pressure62kpa ~ 101kpa (similar to 0m ~ 5000m altitude)
    Radiation IntensitySolar Radiation Intensity1120 ×(1±5%)W/m2

    Accessories List


    No.ItemQuantityUnitSpecs
    1Two Compartment Outdoor Telecom Cabinet1SetSize:Custom made
    2Air Conditioner2Set

    Cooling Capacity: 1000W

    Power Supply: AC220V, 50Hz

    3Rectifier System1SetDC48V, 150A
    4Power Distribution Unit1Set

    Grade B Lightning Proof;

    AC Input: 63A/2P *1;

    AC Output: 16A/1P*4;

    DC Output: 16A/1P*4.

    5Lead Acid Battery8Set12V, 100AH; Model: SP12-100
    6Environment Monitoring Unit1Set
    7Temperature and Humidity Sensor2PC
    8Door Sensor4PCTwo for controlling LED lamp on/ off, two for door open alarm
    9Water Sensor2PC
    10Smoke Sensor2PC
    11LED Lamp2PCDC48V
    12Package1SetWooden Case

    2. Features

    • The cabinet is dustproof, sunproof and rainproof, which is used in outdoor environment. The protection level is IP55.
    • Cooling: air conditioner.(other options: fans and heat exchanger)
    • -48V lamp is installed inside the cabinet.
    • The cabinet is installed with Environment Monitoring Unit, door alarm, temperature and humidity sensor, smoke sensor, water sensor etc., which can work together to monitor the inside environment of the cabinet.
    • The layout of the cabinet is reasonable, which will facilitate cable access, fixing and grounding. There are entrance holes individually for power cable, signal cable and optical cable.
    • All the cables used in the cabinet are made from flame retardant materials.

    ​3. Applications


    The DDTE012 Outdoor Integrated Telecom Cabinet is mainly used in wireless communication base station, such as 4G system, communication/network integrated service, access/transmission switching station, emergency communication/transmission, etc


    4. Description


    The cabinet, made of galvanized steel, is divided into equipment compartments and battery compartments. The right part of the cabinet is equipment compartment, which is separated from the battery compartment for heat insulation of the equipment space. The battery compartment is used for installing batteries. The cabinet body has heat insulation foam, which can keep the temperature inside the cabinet. The cabinet also has roofs which is sun proof and water proof. There are ventilations for releasing harmful gas generated by the batteries.

    The cabinet door uses embedded structure. The door opening angle is larger than 110°and the door limit device can limit the opening angle. The lock is theft proof three point lock. There’s open door alarm sensor, which works together with the environment monitoring unit.

    4.1 Cabinet Door and Lock


    The cabinet includes two front doors. The cabinet door uses embedded structure. The door opening angle is larger than 110°and the door limit device can limit the opening angle. The lock is theftproof three point lock, supporting padlock.

    4.1.1 Door lock theft proof design


    • Damage resistance of the theft proof lock meets GA/T 73-1994 “Mechanical Anti-theft Lock” class B requirement, supporting padlock.


    • Three point lock

    4.2 Cable Inlet


    Feeder cable and other external cables all use bottom wiring method.


    4.3 Grounding Protection


    • The cabinet includes grounding copper bar with anti-corrosion coating. There are enough screws for wiring connection terminals.
    • The metal part of the cabinet should be interconnected and be connected with grounding bar. Connection resistance between any two points is lower than 0.1Ω.
    • Protective earthing of other equipments inside the cabinet should be connected to the grounding bar.

    4.4 Connection and Fastening


    • Use anti-loose threaded connection as structure and bearer connection. Anchor bolt for fixing cabinet use hot dip galvanized bolts.
    • Door hinges use inner hinge mode.

    4.5 Appearance and Surface Treatment


    Cabinet surface coating is outdoor special powder coating, with white gray color (PANTONE 428C). The coating complies with GB/T 3181-2008 requirement.


    4.6 Environment Monitoring Unit


    • 19”, 1U, power supply DC48V/AC220V
    • Communication mode: RS232/RS485
    • 8 analog inputs. 4 specially for temperature and humidity detecting, the other 4 for general analog detecting, universal input.
    • 13 switch DI inputs, the port function can be redefined through programing.
    • 14 switch DO outputs, the port function can be redefined through programing.
    • LCD display, user friendly


    4.6.1 Door Alarm


    (1) Technical Parameters:

    Contact power: ≤10W

    Voltage: ≤28VDC

    Current: ≤0.5A

    Contact impedance: ≤300mΩ

    Action distance: 35mm

    Fixing mode: embedded

    Safety standard(UL):94-HB


    (2) Function:

    When forcible entry (forcible opening the cabinet door) happens, the door sensor will send the door alarm signal, and transmit the alarm signal to the monitoring center in switching mode.



    4.6.2 Power Failure Alarm


    (1) Technical Parameters:

    Coil voltage: AC220V

    Power: ≤0.1W


    Working temperature: -20°C ~ 70°C

    Working humidity: 0% ~ 95%

    Communication mode: contact output


    (2) Function:

    When AC power supply failure happens, the sensor will send AC power supply failure alarm signal, and transmit the alarm signal to the monitoring center in switching mode.


    4.6.3 Smoke Sensor


    (1) Technical Parameters:

    Voltage: 5-24 VDC

    Power: ≤1W

    Working temperature: -20°C ~ 70°C

    Working humidity: 0% ~ 95%

    Communication mode: contact output


    (2) Function:

    When burning or smoke happens inside the cabinet, the sensor will send out alarm signal, and transmit the alarm signal to the monitoring center in switching mode.



    4.6.4 Water Sensor


    (1) Technical Parameters:

    Voltage: 5-15 VDC

    Power: ≤0.5W

    Alarming water level: 5mm

    Working temperature: -20°C ~ 70°C

    Working humidity: 0% ~ 95%

    Communication mode: contact output


    (2) Function:

    When water level inside the cabinet reach the alarming level, the sensor will send out alarm signal, and transmit the alarm signal to the monitoring center in switching mode.



    4.6.5 Temperature Sensor


    (1) Technical Parameters:

    Voltage: +5VDC

    Power: <0.5W

    Temperature error: ±0.2°C

    Temperature resolution: 0.0625°C

    Working temperature: -50°C ~ 120°C

    Working humidity: 0% ~ 95%

    Communication mode: monobus


    (2) Function:

    When temperature inside the cabinet exceed the set range, the sensor will send out high temperature or low temperature alarm signal, and transmit the alarm signal to the monitoring center in switching mode.



    5. Packing and Shipping



    Our Delivery Agent


    The goods can be shipped by sea, by air, by courier, by land, by train, etc.

    Besides the following delivery agent, we can also look for the delivery agent with the best price in china if you need us to do for you.


    6. Our Contact Information


    Mobile Phone: 0086-13752765943

    Telephone: 0086-0755 66600941

    Email: info@estel.com.cn

    lxf.estel@hotmail.com
    Skype: fiona.liang10

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