Eltek Flatpack2 48/2000 HE
Brand Name: ELTEK
Product Name: Flatpack2 48/2000 HE
Part Number: 241115.105
Description: Eltek Flatpack2 48/2000 HE 241115.105 2000 W (nominal input); 850W @ 85 VAC 53.5 VDC nominal (adjustable from 43.5 – 57.6 VDC) 41.7 A @ 48 VDC Up to 96.5% (HE model) or 92.5% (standard model)
Description
Description
Eltek Flatpack2 48/2000 HE
The Eltek Flatpack2 48/2000 HE 241115.105 is a high-density, hot-pluggable rectifier designed for 48VDC telecommunications and industrial power systems, delivering 2000W of power with efficiency up to 96.5%. Its compact design uses a resonant topology and digital controllers to maximize reliability and minimize space in wireless, fiber, and fixed-line applications.
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Technical Description for Eltek Flatpack2 48/2000 HE
The Eltek Flatpack2 48/2000 HE 241115.105 series is built on a modular platform that allows for easy scalability from small 2kW systems to large multi-cabinet installations up to 3MW.
- Digital Control: Employs primary and secondary digitalized controls, which reduces the component count by 40% to increase service life and improve monitoring accuracy.
- Heat Management: Utilizes a front-to-back airflow system with chassis-integrated heat sinks and temperature-regulated fans for optimal cooling.
- Plug-and-Play Connection: Features a true plug-and-play interface that automatically logs onto the system’s CAN bus for rapid installation without interrupting attached equipment.
- Durability: Designed for harsh environments with an operating temperature range of -40°C to +75°C and high immunity levels (IEC61000-6-5) for power stations and substations.
Technical Specifications for Eltek Flatpack2 48/2000 HE
The following specifications apply to the standard and High Efficiency (HE) models Eltek Flatpack2 48/2000 HE:
| Parameter | Specifications |
|---|---|
| Output Power | 2000 W (nominal input); 850W @ 85 VAC |
| Output Voltage | 53.5 VDC nominal (adjustable from 43.5 – 57.6 VDC) |
| Max Output Current | 41.7 A @ 48 VDC |
| Peak Efficiency | Up to 96.5% (HE model) or 92.5% (standard model) |
| Input Voltage Range | 85 – 300 VAC (Nominal: 185 – 275 VAC) |
| Power Factor | > 0.99 at 50% load or more |
| Dimensions (WxHxD) | 109 x 41.5 x 327 mm |
| Weight | 1.95 kg (approx. 4.3 lbs) |
| Protection | Overvoltage shutdown, Short circuit proof, High temp protection |
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.
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