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Home ProductsTelecom Rectifier System

ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet

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In the past three years, our cooperation is very cheerful, thanks for your company's technical support and patient service, the end user is very satisfied with the quality of outdoor telecom cabinet with cooling. Best wishes to our future cooperation.

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ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet

ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet
ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet

Large Image :  ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet

Product Details:
Place of Origin: Shenzhen, China (Mainland)
Brand Name: ESTEL
Certification: ISO9001, CE, 3C, FCC, TLC
Model Number: ET48300-005
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: negotiation
Packaging Details: carton/wooden case
Delivery Time: 20-25 working days
Payment Terms: T/T, Paypal
Supply Ability: 20,000 sets per month
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Detailed Product Description
Model Number: ET48300-005 Input Mode: 220VAC Single-phase
Input Capacity: 1×100A/2P Output Voltage: -43~-58VDC, Rated Value: -53.5VDC
Maximum Capacity: 18KW Communication Port: RS485, SNMP
Highlight:

Outdoor Cabinet Embedded Power System

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Embedded Power System For UPS

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Uninterruptible Power Supply Embedded Power System

ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet

ET48300-005 Embedded DC Power System Introduction

The ET48300-005 sub-rack power supply features a compact 5U height design to meet the critical application needs of fiber and microwave transmission, access devices, and switches. The system has a maximum power capacity of 300A, with AC, battery, and load MCBs. Cables are front-accessible with MCBs and busbars.

Key Features

  • Standard 19-inch Width: Ensures compatibility for wide usage.
  • Compact 5U Height: Saves space and reduces installation costs.
  • Front Operation and Cable Access: Provides aesthetic appeal and safe maintenance.
  • Advanced Battery Management: Extends battery life and offers various communication ports (RS485, internet port, dry contacts) for flexible networking and remote monitoring.
  • Hot-Swappable Rectifier and Controller: Allows for easy and quick online maintenance.
  • Wide Input Voltage Range (85-300Vac): Adapts to various power grid conditions.

Application Scenarios

  • Wireless base stations
  • Transmission networks
  • Communication networks for enterprises

Specifications

Type System
Dimension 482.0(W) × 350.0(D) × 5U(H)
Weight ≤25kg (without rectifiers)
Cooling Mode Natural cooling
Installation Mode Installed on a 19-inch rack or inside the cabinet
Cabling Mode Top inlet and top outlet
Maintenance Mode Front maintenance, supports module grade change
Protection Level IP20

AC Distribution

  • Input Mode: 220VAC single-phase
  • Input Capacity: 1 × 100A/2P
  • Input Frequency: 45~65Hz (rated value: 50Hz/60Hz)
  • AC SPD: 20kA/40kA, 8/20μs

DC Distribution

  • Output Voltage: -43 to -58VDC (rated value: -53.5VDC)
  • Maximum Capacity: 18kW
  • Battery Breaker: 2 × 125A (1-pole)
  • Load Breakers:
    • LVD: 32A (1-pole) × 2 + 40A (1-pole) × 2 + 63A (1-pole) × 3
    • BLVD: 6A (1-pole) × 2 + 10A (1-pole) × 2 + 16A (1-pole) × 2
  • Rectifier Input Voltage: 85VAC to 300VAC (rated 220VAC)
  • Efficiency: >96%
  • Rated Power: 3000W (176~300VAC)
  • Working Temperature: -40℃ to +75℃ (fully output below 50℃)
  • Dimension: 106.5mm(W) × 286mm(D) × 41.5mm(1U/H)
  • Weight: ≤2kg
  • Cooling Mode: Forced cooling
  • Power Factor: ≥0.99
  • THD: ≤5%

Controller

  • Signal Input: 4 AI (3 Battery temp., 1 ambient temp), 7 DI (SPD, 6 common DI)
  • Alarm Output: 6 dry contacts
  • Communication Port: RS485, SNMP
  • Display Mode: LCD

Environment

  • Operating Temperature: -40℃ to +75℃ (fully output below 50℃)
  • Storage Temperature: -40℃ to +70℃
  • Operating Humidity: 5% to 95% (non-condensing)
  • Altitude: 0 to 3000m (For altitudes between 2000m and 3000m, the maximum operating temperature decreases by 1℃ for every 200m increase in altitude.)

This overview provides a comprehensive understanding of the ET48300-005 embedded DC power system, designed for reliability and efficiency in various telecom applications.

 

ET48300-005 Embedded Power System Pictures:

 

ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet 0

 

ET48300-005 Embedded Power System For Uninterruptible Power Supply and Outdoor Cabinet 1

Tag:

Telecommunications Power Supplies,

Rectifier System For Telecom,

Telecom PSU

Contact Details
Tianjin Estel Electronic Science and Technology Co.,Ltd

Contact Person: Ms. Fiona Liang

Tel: +8613752765943 / 86-0755 23592644

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+00-86-13752765943
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