Small Size Outdoor Telecom Equipment Cabinets Customized Sheet Metal Box With Heat Exchanger

1. Cabinet Application

The ET656080 Outdoor Telecom Cabinet is mainly used in wireless communication base station:

(1) 4G system

(2) Communication/network integrated service

(3) Access/transmission switching station

(4) Emergency communication/transmission

(5) Suitable for outdoor environment, such as roadside, park, remote mountain area, building roof. The cabinet can install base station equipment, power equipment, battery, temperature control equipment, transmission equipment and other matching equipment or reserve space and heat exchange capacity for the above equipments, can provide reliable mechanical and environmental protection for the normal operation of internal equipment.

2. Specifications

(1)Technical Parameters

●External Dimension: W×D×H 650×600×800mm

●Layout: 1 compartment for installing equipment

●Equipment Installation Method: 19" rack

●Ingress Protection: IP55

●Temperature:

Working Temperature: -40°C ~ +55°C

Storage Temperature: -50°C ~ + 70°C

Transport Temperature: -50°C ~ +70°C

●Relative Humidity: 5% ~ 100%

●Air Pressure: 62kpa ~ 101kpa (similar to 0m ~ 5000m altitude)

●Solar Radiation Intensity: 1120 ×(1±5%)W/m2

●LED lamp: 48V LED lamps (immovable), with protective circuit breaker

●Cooling: DC48V heat exchanger, MTBF≥50000h

●Door: With one front door, and anti-theft three point lock for outdoor cabinet (support padlock)

●Material: Galvanized steel, double wall with heat insulation

●Heat Insulation: between inner wall and outer wall,the insulation material is PEF and EPS

●Cabinet load bearing: ≥300kg

●Flame retardance: comply with GB5169.7 test A

●Insulation resistance: the insulation resistance between grounding devices and cabinet body parts is not lower than 2×104M/500V(DC).

●Withstand voltage: the withstand voltage between grounding devices and cabinet body parts is not lower than 3000V(DC)/1min.

●Mechanical strength: each surface can bear upright pressure >980N; after the door is open, its outer end can bear upright pressure >200N.

●Surface treatment: degreasing, derusting, rustproof phosphating (or galvanizing), powder coated.

(2) Configuration List

3. Feature

(1) The cabinet is dustproof, sunproof and rainproof, which is used in outdoor environment.

(2) 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.

(3) All the cables used in the cabinet are made from flame retardant materials.

(4) The cabinet includes grounding bar with anti-corrosion coating.

(5) The cabinet is against theft.

4. Description

4.1 Components Installation:

LED lamp and door sensor are installed at the top of the cabinet. Heat exchanger is installed on the door of the cabinet. Cable inlet is installed at the bottom

4.2 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.

4.3 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

4.4 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.

5. Packing

6. Our other similar small cabinets:

7. Overseas Clients Visiting Our Factory Pictures

Introduction 

Tianjin Estel Electronic Science and Technology Co., Ltd (ESTEL(GUANGDONG)TECHNOLOGY CO., LTD), located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technology innovative company, we engage in the R&D, manufacture, and sales of telecommunication equipment. Estel has a well-established team of technical and management experts who can meet customers’ specific needs accurately.

The base station integrated solutions and products include outdoor integrated telecom equipment cabinet, battery cabinet, RRU cabinet, power supply cabinet, environment monitoring system, TEC peltier air conditioner, AC220V compressor air conditioner, DC48V variable frequency air conditioner, heat exchanger, rectifier, UPS, embedded telecom power system etc. All the above solutions and products can be custom made.

Our products and solutions have been deployed all over China. Our main domestic customers are China Telecom, China Mobile, China Unicom, State Grid, Shenzhen / Beijing Metro and Huawei / ZTE etc. In addition, our products have been exported to Europe, North America, South America, Central America, Southeast Asia, Africa, Australia, Mid East countries, etc.

“ Customers First, Quality First ” is always our principle. We have attained many certifications, such as ISO9001, ISO14001, OHSAS18001, CE, UL, FCC etc. AS a telecom integrated solutions / energy saving system integrator in China, We have strong advantages in technology competitiveness, management competitiveness ,service competitiveness and price competitiveness. Through many years of experiences in design, production and implementation of different projects around the world, we have gained great reputation. Relying on professional technique and strict quality control, we will continuously offer high cost-effective products and solutions to our respectable customers globally. We will always try our best to meet customers’ need and requirement.

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