Product Overview
The Eltek Flatpack S 48V SHE is a 48VSHE hot-swappable -48 VDC rectifier module for -48 VDC telecom power systems, base station cabinets and data center DC plants. Active PFC delivers near-unity power factor with low THD, while digital control and CAN/RS485 monitoring enable intelligent rectifier management, module sleep for part-load efficiency and N+1 redundancy inside the host power system.
BS Comtec stocks Flatpack S 48V SHE modules for system expansion and replacement — genuine modules, worldwide delivery, request a quote.
Key Features
- Output Power: 1000 W max (420 W @85 VAC)
- Output Current: 20.9 A max @48 VDC
- Nominal Voltage: 48 VDC
- Output Voltage: 53.5 VDC default, 42-57.6 VDC adjustable
- Efficiency: > 97% (Super High Efficiency)
- Input Voltage: 185-250 VAC nominal, 85-275 VAC operating
Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 48 VDC |
| Features | SHE variant, compact design, hot-swap |
| Special Function | Compact -48VDC power systems |
| Input Frequency | 45-66 Hz |
| Output Power | 1000 W max (420 W @85 VAC) |
| Output Current | 20.9 A max @48 VDC |
| Output Voltage | 53.5 VDC default, 42-57.6 VDC adjustable |
| Input Voltage | 185-250 VAC nominal, 85-275 VAC operating |
| Efficiency | > 97% (Super High Efficiency) |
| Power Factor | > 0.99 at full load |
| Form Factor | 72 x 41.5 x 217 mm, 620 g, hot-pluggable 1U/2U Flatpack S rack |
| Protection | OR-ing FET output, short circuit proof, overvoltage shutdown, temperature protection |
| Thermal Management | -40 to +85 C (de-rates to 400 W @85 C) |
| System Integration | Fits Flatpack S power cores 2-5 kW with Smartpack S controller |
| Isolation | 4.0 kVDC input-to-output |
Key Features of Flatpack S 48V
Flatpack S 48V belongs to the high-efficiency rectifier module family that converts AC mains into a stable 48 V DC output. Modules of this class commonly support hot-swap installation, wide AC input windows and monitoring via system controllers.
Typical Applications of Flatpack S 48V
Rectifier modules of this type are widely used in telecom power systems, data center DC plants and industrial power cabinets, usually alongside batteries for backup.
Selecting Flatpack S 48V with BS Comtec
BS Comtec supplies rectifier modules from Eltek, Huawei, Vertiv and other brands with global delivery. Tell us your DC load and shelf or system type, and we will match compatible modules.
Frequently Asked Questions
How do I select Flatpack S 48V for my power system?
Check output voltage, module power rating, efficiency class and compatibility with your existing rectifier shelf or controller. BS Comtec can verify fitment and propose the right quantity.
Is Flatpack S 48V compatible with my existing system?
Compatibility depends on the rectifier shelf, controller and communication protocol. Send your current system model to BS Comtec and we will confirm which modules fit.
How is Flatpack S 48V delivered?
Modules are packed in anti-static, export-standard cartons and shipped worldwide. Delivery time depends on stock and destination — contact BS Comtec for current lead times.
What warranty applies to Flatpack S 48V?
Warranty follows the manufacturer’s policy for the specific module. BS Comtec supports testing guidance, replacement requests and RMA coordination per the terms of your order.
Where is Flatpack S 48V typically used?
It is typically used in telecom base stations, central offices, data center power rooms and industrial sites requiring reliable 48 V DC conversion.
What are the key specifications of Flatpack S 48V SHE?
Flatpack S 48V SHE key specs: 48 VDC; 53.5 VDC default, 42-57.6 VDC adjustable; 20.9 A max @48 VDC; 1000 W max (420 W @85 VAC); > 97% (Super High Efficiency); 72 x 41.5 x 217 mm, 620 g, hot-pluggable 1U/2U Flatpack S rac. Full datasheet and test report available from BS Comtec on request.
Does BS Comtec supply Flatpack S 48V SHE?
Yes. BS Comtec supplies Flatpack S 48V SHE (Eltek line) from Singapore stock, MOQ from 1 piece; in-stock items dispatch within 24-48 hours with worldwide shipping.
Is there a cross-reference or equivalent for Flatpack S 48V SHE?
BS Comtec maintains a cross-reference chart covering Huawei, Vertiv (Emerson), Eltek, ZTE and Delta 48V modules. Contact us for the direct equivalent of Flatpack S 48V SHE.
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