The Flatpack S 48V HE rectifier combines telecom specifications, high efficiency and OR-ing protection in a 217 mm deep module, available at 1000W or 1800W. In a 1U power rack with two or three rectifier positions, a Smartpack S controller and battery and load distribution, Flatpack S covers 2 to 5.4 kW using less than 6 litres. For higher capacity, a 2U system with 9 kW capacity is available.
Key Features
- Small and short: 217 mm deep
- Power dense: up to 47 W/inch³
- High efficiency: 95.5% (1000W) and 96% (1800W)
- OR-ing protection on output
- Hot pluggable
- Voltage and power keying
- Accepts AC or DC input
Technical Specifications
| Parameter | 1000W HE | 1800W HE |
|---|---|---|
| Input voltage (operating range) | 85 – 300 VAC / 85 – 250 VDC | 85 – 305 VAC / 85 – 250 VDC |
| Input current (max., nominal input, full load) | 5.9 ARMS | 9.9 ARMS |
| Input frequency | 45 – 66 Hz | |
| Power factor | > 0.99 at 50% load or more | |
| Output power (max.) | 1000 W | 1800 W |
| Output voltage (adjustable) | 43.5 – 57.6 VDC | |
| Output current (max., VOUT < 48 VDC) | 20.9 A | 37.5 A |
| Efficiency | 95.5% | 96% |
| Operating temperature | −40 to +85°C | |
| Storage temperature | −40 to +85°C | |
| Dimensions (W x H x D) | 72 x 41.5 x 217 mm (2.83 x 1.63 x 8.54 in) | |
| Weight | 850 g | |
| Marine certification | DNVGL-CG-0339 | |
Specifications from Delta Electronics (Eltek) and subject to change without notice. Contact KPS for the latest datasheet.
Applications
Compact 48V DC power for small and medium telecom sites, fibre and access nodes, enterprise networks and edge equipment that need a lot of power in a shallow rack.
Related Eltek Products
- Flatpack S 48V/1000W SHE rectifier – 97% efficient 1000W compact module
- Flatpack S 2U power system – complete 150A system with Smartpack S controller
- Flatpack2 48V HE rectifiers – 2000W and 3000W at up to 96.5% efficiency
Browse the full Flatpack S rectifier range or see all Delta Eltek DC power systems in Egypt.
Buy Flatpack S 48V HE Rectifier in Egypt
KPS supplies, installs and supports Delta Eltek rectifiers and DC power systems across Egypt, including sizing, battery matching and commissioning. Request a quote for the Flatpack S 48V HE Rectifier and our engineers will confirm the right configuration for your site.







