Eltek Flatpack2 48/3000 HE
Brand Name: ELTEK
Product Name: Flatpack2 48/3000 HE
Part Number: 241119.105
Description: Eltek Flatpack2 48/3000 HE 241119.105 48 VDC nominal (adjustable from 43.2 to 57.6 VDC) 3000 W (at nominal input) 62.5 A (at 48 VDC)
Description
Description
Eltek Flatpack2 48/3000 HE
The Eltek Flatpack2 48/3000 HE 241119.105 is a high-density, high-efficiency (HE) rectifier module designed to provide 3000W of output power for telecommunications and data center DC power systems. It features a power density of up to 33 W/inch³ and an efficiency rating of up to 96.5%, significantly reducing operational costs and environmental impact.
Download Document
Technical Description for Eltek Flatpack2 48/3000
The module utilizes a resonant topology to achieve industry-leading efficiency while maintaining a compact, plug-and-play form factor.
- Digital Control: Employs primary and secondary digital controllers for precise monitoring and regulation, reducing the component count by 40% to improve overall reliability.
- Heat Management: Features front-to-back airflow with integrated chassis heat sinks, allowing for high scalability without cooling limitations.
- Protection Systems: Includes comprehensive safeguards such as overvoltage shutdown, short-circuit protection, high-temperature derating, and hot-plug-in inrush current limiting.
- Wide Input Compatibility: Designed to handle a broad input voltage range (85–300 VAC), ensuring stable operation even with fluctuating power sources.
Technical Specifications for Eltek Flatpack2 48/3000
According to official Eltek datasheets, the following specifications apply to the Eltek Flatpack2 48/3000 HE 241119.105 and related 48/3000 HE models:
| Parameter | Specification |
|---|---|
| Output Power | 3000 W (at nominal input) |
| Output Voltage | 48 VDC nominal (adjustable from 43.2 to 57.6 VDC) |
| Output Current | 62.5 A (at 48 VDC) |
| Peak Efficiency | Up to 96.5% |
| Input Voltage Range | 85 – 300 VAC (Nominal: 176 – 277 VAC) |
| Frequency Range | 45 – 66 Hz |
| Operating Temp | -40°C to +75°C (derating typically starts above +55°C) |
| Dimensions | 109 x 41.5 x 327 mm (W x H x D) |
| Weight | 1.90 kg to 1.95 kg (approx. 4.3 lbs) |
Part Number for ETLEK Flatpack2
Part numbers for the Eltek Flatpack2 series vary by power rating (2000W vs. 3000W) and efficiency class (HE vs. SHE).
Flatpack2 2000W 48V Part Numbers
The most common part number for the high-efficiency 2000W variant is 241115.105.
- 241115.105: High Efficiency (HE) 48V/2000W module.
- 241115.100: Standard Flatpack2 48V/2000W module.
- 241115.106: Super High Efficiency (SHE) 48V/2000W variant.
- 241115.705: Flatpack2 48-60V/2000W HE variant.
- 241115.105M: Marine-certified variant (DNV 2.4).
Flatpack2 3000W 48V Part Numbers
The primary part number for the 3000W high-efficiency model is 241119.105.
- 241119.105: High Efficiency (HE) 48V/3000W module.
- 241119.903: Standard 48V/3000W DC power rectifier module.
- 241119.106: Super High Efficiency (SHE) 48V/3000W variant.
- 241119.902: Flatpack2 48/3000 CC HE module.
- 241119.100: Early or standard 48V/3000W model.
Send a Request
We only sell original products!
Email : Info@dorfatrade.com
Description
Technical information
