ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 3,500 sets per month |
| Delivery Time | 25-30 working days |
| Packaging Details | wooden case |
| Size | 1300*700*700mm(H*W*D) |
| Material | Galvanized sheet |
| Inner space | 21U 19 inch rack |
| Plinth Height | 150mm |
| Cooling Method | Fan |
| IP Grade | IP55 |
| Installation | Floor mounted |
| Package | Wooden case |
| Brand Name | ESTEL |
| Certification | ISO9001, CE, 3C, FCC |
| Place of Origin | Shenzhen, China (Mainland) |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 3,500 sets per month |
| Delivery Time | 25-30 working days | Packaging Details | wooden case |
| Size | 1300*700*700mm(H*W*D) | Material | Galvanized sheet |
| Inner space | 21U 19 inch rack | Plinth Height | 150mm |
| Cooling Method | Fan | IP Grade | IP55 |
| Installation | Floor mounted | Package | Wooden case |
| Brand Name | ESTEL | Certification | ISO9001, CE, 3C, FCC |
| Place of Origin | Shenzhen, China (Mainland) | ||
| High Light | 21U telecom cabinet IP55 outdoor ，DC48V rectifier system 24kw ，telecom power system LLVD BLVD | ||
21U Integrated Telecom Cabinet with DC48V 24kw Rectifier System LLVD BLVD
Product Overview of 24kw Rectifier System
The ET-series 21U telecom power cabinet is the ultimate solution for securing your network investment in any location. Built to withstand the elements with an IP55 rating and fortified with a high-strength anti-theft design (including a recessed door and three-point lock), this cabinet ensures your equipment remains safe from both nature and intruders.
Beyond robust physical protection, the ET-series delivers intelligent, high-efficiency power. Its advanced DC48V rectifier system converts three-phase 380V AC into stable -53.5V DC power at 24kW, achieving over 96% efficiency to drastically cut your energy bills. The integrated thermal management (air conditioner) and optional environment sensors (smoke, water, temperature) work in tandem with the remote monitoring controller to provide 24/7 oversight. This proactive intelligence maximizes equipment uptime, reduces on-site service calls, and lowers your total cost of ownership—all within a single, high-density enclosure that accommodates both your active telecom equipment and backup batteries.
Features of 24kw Rectifier System
● High protection grade: IP55
● Strong anti-theft ability, embedded door, inner hinges, three-point lock, supporting additional padlock
● Adopt highly efficient cooling unit: air conditioner
● Comprehensive protection optional: door sensor, smoke sensor, water sensor, temperature and humidity sensor, etc.
● Support remote management, improve security and minimize customer’s operation cost
Specification of 24kw Rectifier System
| Configuration | Item | Technical Parameter | |
| Cabinet | Mode | 21U outdoor integrated cabinet | |
| IP Grade | IP55 | ||
| Dimension | H1300mm×W700mm×D700mm ( can be customized ) | ||
| Plinth | 150mm height | ||
| Internal Space | 1*19 inch 21U | ||
| Material |
Material: Galvanized sheet, single layer Material thickness: 1.2mm, |
||
| Insulation | 20mm PEF | ||
| Coating | Polyester powder coating | ||
| Color | RAL7035 | ||
| Lock | Anti-theft three-point locking system | ||
| Hinge | Inner hinge | ||
| Installation | Floor mounted | ||
| Cable Routing | Cable in and out from the bottom of cabinet | ||
| Maintenance | One left door, one right door, front maintenance | ||
| Cooling | Fan | 2*fan with thermal controller, 220VAC, 50Hz | |
| DC Power Distribution |
1*24kw DC48V rectifier system, 482.0(W)*350.0(D)*6U(H) Input: 1*63A circuit breaker, three-phase 380VAC Input frequency: 45-65hz, ralated value: 50/60hz Output maximum capacity: 24kw(8*3kw, N+1 redundancy) Output voltage: -43-58VDC, related value: 53.5VDC |
||
| LED Lamp | 220VAC,50Hz | ||
| Environment | Working Temperature | -40℃ ~+55℃ (+Solar Radiation) | |
| Storage Temperature | -40℃~+70℃ | ||
| Working Humidity | 5%~95%(No condensation) | ||
| Working Altitude | 0~4000 meters | ||
Full Solution of 24kw Rectifier System
Front View of 24kw Rectifier System
Structure of 24kw Rectifier System
Working Stutas of 24kw Rectifier System
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2002
Total Annual:
15 Million-20 Million
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Introduction 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, manufa... Introduction 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, manufa...
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