Generator Compartment Base Station Cabinet With Solar Controller / Solar Cell Panel

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1. Specifications

(1) Technical Parameters

(2) Accessories List

2. Application

1. This solution is designed for remote area without AC mains power. It uses solar + generator power supply, and uses batteries as energy storage component.

Note:

2. The batteries charge and discharge frequency is high, so we recommend to use Iron Lithium Battery. The advantages of Iron Lithium Batteries are: anti - high temperature (up to 55°C), high battery cycle times, deep discharge, large current charge.

3. About the air conditioner, we recommend to use AC air conditioner, which is with high cost performance ratio.

3. Working Principle

• In case of the solar cell panel working normally:

• During the daytime, the solar power provide power supply for load and battery charge; In the nighttime, the batteries discharge and supply power for the load.
• We assume the standard sunshine intensity is 6 hours in the area, the batteries working time is 24 - 6 = 18 hours.

• In case of cloudy and rainy days, without sunlight:

• The batteries discharge; when the batteries voltage is lower than 44V, the UPS will send switch signals and start the generator, then the generator will start to provide power supply for batteries and load.
• When the batteries voltage is restored to 53.5V, the generator will be turned off.

System Principle Diagram:

4. Layout Pictures

5. Description

5.1Cabinet Door and Lock

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.

5.2. 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

5.3 Cable Inlet

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

5.4 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.

5.5 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.

5.6 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.

6. 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.

7. Our Contact Information

Mobile Phone: 0086-13752765943

Telephone: 0086-0755 66600941

Email: info@estel.com.cn

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

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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