ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000 |
| Delivery Time | 20-30days |
| Packaging Details | Wooden case |
| Dc Output Power | 84kw |
| Weight | 50 kg |
| Module Numbers | 6 |
| Starting Mode | Self-excited Switching Power Supply |
| Input Frequency Range | 45~66Hz |
| Inputvoltage | AC 220V / DC 48V |
| Operation Temperature | -40 to 55°C |
| Output Current | 60A |
| Communication | SNMP, ModBus |
| Cabling Mode | Top inlet and top outlet |
| Standard | IEC |
| Industrial Ac Input | Single phase for each rectifiers |
| Rectifier Power | 30kw |
| Rectifier Peak Efficiency | 96% |
| Voltage | -42V to -58V |
| Brand Name | ESTEL |
| Certification | CE UL FCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 5000 |
| Delivery Time | 20-30days | Packaging Details | Wooden case |
| Dc Output Power | 84kw | Weight | 50 kg |
| Module Numbers | 6 | Starting Mode | Self-excited Switching Power Supply |
| Input Frequency Range | 45~66Hz | Inputvoltage | AC 220V / DC 48V |
| Operation Temperature | -40 to 55°C | Output Current | 60A |
| Communication | SNMP, ModBus | Cabling Mode | Top inlet and top outlet |
| Standard | IEC | Industrial Ac Input | Single phase for each rectifiers |
| Rectifier Power | 30kw | Rectifier Peak Efficiency | 96% |
| Voltage | -42V to -58V | Brand Name | ESTEL |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | Modular DC power system -48V ，AC/DC distribution telecom power ，Multi-layer power system energy applications | ||
The Integrated Modular DC Power System is an advanced power solution designed to meet the evolving demands of modern telecom networks and energy applications. With a multi-layer architecture, this system provides integrated AC input, DC distribution, rectifier slots, and intelligent monitoring in a compact yet highly functional chassis.
|
Item |
Specification |
|
Product Type |
Integrated Modular DC Power System |
|
AC Input |
220–240V AC, single-phase, with surge protection (AC SPD) |
|
DC Output Voltage |
-48V DC (Telecom standard) |
|
Rated Output Power |
Up to 12 kW, scalable based on rectifier configuration |
|
Rectifier Slots |
4 slots for modular rectifier expansion |
|
Feeder Output Channels |
F1 to F14 for power distribution to multiple devices |
|
Battery Protection Modules |
LLVD and BLVD for battery over-discharge protection |
|
Communication Interface |
RS485 for remote monitoring and diagnostics |
|
Operating Temperature |
-20°C to +50°C |
|
Storage Temperature |
-40°C to +70°C |
|
Humidity |
5% to 95% non-condensing |
|
Weight |
7 kg |
|
Surge Protection |
Built-in AC SPD for surge protection |
|
Monitoring |
Integrated intelligent controller with LCD display and RS485 communication |
Installation:
Install the Integrated Modular DC Power System into a 19-inch rack using the provided side mounting brackets. Ensure proper clearance around the unit for ventilation and cable routing.
Cable Connections:
Connect the AC input (220–240V AC) to the system via the input terminal. Ensure that the polarity for -48V DC output is correct and securely connected to the telecom or network equipment.
Rectifier Modules:
The system supports up to 4 modular rectifiers. Install and configure the rectifiers based on your power requirements. Each rectifier module increases the system’s total output power, with a typical configuration providing up to 12 kW.
Battery Protection and Monitoring:
Connect the battery backup system to the LLVD and BLVD terminals. These modules prevent over-discharge of the battery and ensure the longevity of the energy system, especially important in remote telecom base stations.
Remote Monitoring and Diagnostics:
Use the RS485 communication interface to connect the system to a centralized monitoring platform. The LCD display on the integrated controller provides local status and diagnostics, allowing operators to monitor voltage, current, power output, and alarm conditions in real-time.
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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