ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000 |
| Delivery Time | 20-30days |
| Packaging Details | Wooden case |
| Design Life | 8-10 Years |
| Rectiverter Module | 242100.102 |
| Input Ac Voltage | 220Vac or 380Vac |
| Ac Frequency | 50Hz, 60Hz |
| Charge Voltage Limit | 54V |
| Customizable | Support |
| Insulation | 20mm PEF |
| Inputvoltage | AC 220V/380V |
| Maintenance Type | Maintenance-free |
| Parameters Rated | 48 |
| Installation | 19 |
| Mounting | assembled or welded |
| Max Output Power | 54.3 |
| Rated Input Voltage | 200-240/346-416vac |
| Dc Output Voltage | 48Vdc |
| 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 |
| Design Life | 8-10 Years | Rectiverter Module | 242100.102 |
| Input Ac Voltage | 220Vac or 380Vac | Ac Frequency | 50Hz, 60Hz |
| Charge Voltage Limit | 54V | Customizable | Support |
| Insulation | 20mm PEF | Inputvoltage | AC 220V/380V |
| Maintenance Type | Maintenance-free | Parameters Rated | 48 |
| Installation | 19 | Mounting | assembled or welded |
| Max Output Power | 54.3 | Rated Input Voltage | 200-240/346-416vac |
| Dc Output Voltage | 48Vdc | Brand Name | ESTEL |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | slim rack mount DC power unit ，telecom cabinet power supply ，network equipment room power unit | ||
The Slim Rack Mount DC Power Unit is specifically designed for telecom cabinets, network equipment rooms, and communication infrastructure where compact installation, mechanical protection, and reliable heat dissipation are essential. The unit is housed in a low-profile metal chassis and is equipped with side mounting brackets to ensure secure installation in 19-inch racks.
Slim Rack-Mount Design: 1U height ensures efficient use of rack space.
Reinforced Metal Enclosure: Sturdy metal housing protects internal components and wiring from physical damage.
Efficient Rear Ventilation: The rear honeycomb mesh panel enables optimal airflow for heat dissipation and improved cooling.
Side Mounting Brackets: Secure installation in standard 19-inch racks.
Screw-Fixed Cover: Stable assembly, with easy access for maintenance.
Customizable Structure: Adaptable to different project requirements.
Organized Internal Layout: Clear cable routing for safe and efficient wiring.
|
Item |
Specification |
|
Product Type |
Slim Rack-Mounted DC Power Unit |
|
Enclosure Type |
Low-profile metal chassis with enclosed housing |
|
Form Factor |
1U rack-mountable |
|
Dimensions |
482.0mm (W) x 250.6mm (D) x 44.45mm (H) |
|
Weight |
3.5 kg |
|
AC Input |
220VAC single-phase |
|
DC Output Voltage |
-48 V DC |
|
Rated Power Output |
Up to 1.5 kW |
|
MCB Protection |
Multiple MCBs for overload protection and short-circuit defense |
|
SPD Modules |
Surge Protection Devices (SPD) for electrical surge protection |
|
Mounting Brackets |
Side mounting brackets for secure rack installation |
|
Cover Fixing |
Top cover secured with multiple screws for stable assembly |
|
Internal Layout |
Organized cable routing for clear and safe wiring |
|
Operating Temperature |
-20°C to +70°C |
|
Storage Temperature |
-40°C to +85°C |
|
Humidity |
5% to 95% non-condensing |
|
Communication Interface |
Optional SNMP, RS485, LAN for remote monitoring |
Installation:
Securely mount the Slim Rack-Mount DC Power Unit in a 19-inch rack using the provided side mounting brackets.
Ensure there is sufficient clearance around the rear ventilation panel to allow for optimal airflow and heat dissipation during operation.
Cable Routing and Connections:
Connect the AC input cable to the 220VAC power source.
Ensure proper polarity when connecting the -48V DC output to the telecom or network equipment.
Ensure all cables are properly routed and secured inside the unit to prevent damage.
MCB and SPD Protection:
Confirm the proper installation and ratings of the MCBs for each feeder circuit and ensure the SPD modules are in place for surge protection.
Test the MCBs after installation to ensure overload and short-circuit protection are functioning as expected.
Remote Monitoring:
The unit is equipped with communication interfaces such as LAN, RS485, and SNMP for integration with remote monitoring systems.
Configure the communication settings to link the system to a centralized monitoring platform for real-time diagnostics.
Maintenance:
Regularly inspect the internal components and wiring to ensure no loose connections.
Periodically clean the rear ventilation panel and air vents to maintain efficient cooling and prevent overheating.
Check the MCB status regularly to ensure proper function, and replace any damaged protection modules.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1999
Total Annual:
15000000-20000000
Employee Number:
300~350
Ecer Certification：
Verified Supplier
Introduction ESTEL is a professional manufacturer and solution provider for a wide range of telecom power equipment - Rectifier Power Systems, Hybrid Energy Telecom Power Systems, Integrated Outdoor Telecom Cabinets, Smart Power Distribution Units, and Surge Protection Devices. Its manuf... Introduction ESTEL is a professional manufacturer and solution provider for a wide range of telecom power equipment - Rectifier Power Systems, Hybrid Energy Telecom Power Systems, Integrated Outdoor Telecom Cabinets, Smart Power Distribution Units, and Surge Protection Devices. Its manuf...
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