Single Wall Stainless Steel Heat Insulation 38U Outdoor Telecom Cabinet 750x700x2000 With DC Air Conditioner

1. Application Scope

The ET7570200 Outdoor Telecom Cabinet is mainly used in communication base station, such as 4G

system, communication/network integrated service, access/transmission switching station, emergency

communication/transmission, etc.

2. Cabinet Introduction

2.1 Cabinet Material

The cabinet is made of stainless steel.

(1) For front door, roof, two side panels and back panel: outer wall is 1.6mm stainless steel 304, inner wall

is 20mm PEF heat insulation.

(2) Plinth: outer wall is 2.0mm stainless steel 304, inner wall is 20mm PEF heat insulation.

The cabinet is assembled type.

2.2 Cabinet Structure

The cabinet includes one compartment,there is 19” rack form up to down, 38U space.

2.3 Cabinet Door and Lock

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.

3. Features

3.1 The cabinet is dustproof, sunproof and rainproof, which is used in outdoor environment.

3.2 The cabinet cooling use one air conditioner, which work in alternation to continuously keep

thermostatic inside the cabinet.

3.3 The layout of the cabinet is reasonable, which will facilitate cable access, fixing and grounding. On the

back of the cabinet, there are entrance holes individually for power cable, signal cable and optical cable.

3.4 All the cables, sealing and heat insulation used in the cabinet are made from flame retardant

materials.

3.5 The cabinet uses assembled structure, easy for installation.

3.6 The cabinet includes 19” standard installation rack.

4. Technical Specs

(1) Applicable environment conditions:

Environment temperature: -40°C ~ + 70°C

Environment humidity (RH): ≤95% (at + 40°C)

Air pressure: 62kPa ~ 102kPa

(2)Material: quality stainless steel

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

(4)Cabinet load bearing: ≥600kg

(5)Ingress protection: IP55

(6)Flame retardance: comply with GB5169.7 test A

(7)Insulation resistance: the insulation resistance between grounding devices and cabinet body parts is

not lower than 2X104M/500V(DC).

(8)Withstand voltage: the withstand voltage between grounding devices and cabinet body parts is not

lower than 3000V(DC)/1min.

(9)Mechanical strength: each surface can bear upright pressure＞980N; after the door is open, its outer

end can bear upright pressure ＞200N.

(10)Technical Parameters List

(11) Accessories List

Dimension Diagram

Cabinet External Dimension (W×D×H):750×700×2000mm (excluding air conditioner)

5. Grounding Protection

(1)The cabinet includes grounding copper bar with anti-corrosion coating, with 120mm2 sectional area.

There are enough screws for wiring connection terminals.

(2)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.

(3)Protective earthing of other equipments inside the cabinet should be connected to the grounding bar.

6.Removable Roof

There are 12 pcs of screws on the cabinet roof, as shown below picture. Unscrew the screws from the

inside roof, then the roof can be removed, the diagram is as below.

Notes: inside the top, 3 pcs of srews on left side and 3 pcs of srews on right side are concealed by the

inner side insulation cotton. The insulation cotton is required to be folded down a little, then the screw can

be seen.

Besides, the roof has ventilation hole, as shown below picture

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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