Eltek by Powerbox Flatpack S 2kW 1U Powercore
The Eltek by Powerbox Flatpack S 2kW 1U Powercore is a compact, high-efficiency DC power system designed for small-scale telecom, industrial, and security applications where space and reliability are critical. With its low-profile 1U design, it delivers efficient, scalable DC power for network and control systems. This 1U Powercore system houses...
Read MoreThe Eltek by Powerbox Flatpack S 2kW 1U Powercore is a compact, high-efficiency DC power system designed for small-scale telecom, industrial, and security applications where space and reliability are critical. With its low-profile 1U design, it delivers efficient, scalable DC power for network and control systems.
This 1U Powercore system houses 2 × Flatpack S HE Rectifier Modules (48V / 1000W each), providing up to 2 kW total output power in a slim, rack-mountable enclosure. It delivers a nominal –48 V DC output (–42 to –58.6 V range) with a maximum current capacity of up to 40 A, ensuring dependable performance and efficient load sharing.
The integrated Smartpack S controller provides advanced supervision, monitoring, and communication capabilities, allowing remote management and system optimisation.
Typical Applications
Telecom & Networks
• Access and transmission nodes
• Broadband and FTTx networks
• Wireless repeaters and microcells
Industrial & Utilities
• SCADA and PLC systems
• Substation automation
• Remote instrumentation and control panels
Security & Public Safety
• CCTV and surveillance nodes
• Fire alarm and intrusion control units
• Emergency communications equipment
Why Choose Flatpack S 2kW 1U Powercore?
• Efficient: (~95–96%): Lower energy loss means reduced operating costs.
• Modular & Scalable: Hot-swappable rectifiers and n+1 redundancy.
• Compact: Delivers 2 kW of power in just 1U rack space
• Reliable: Industrial-grade components and wide temperature operation.
• Flexible: Compatible with the broader
• Eltek S platform: Ensures consistent performance and easy system expansion
Features
- Hot-Swappable for Maximum Uptime – Designed for continuous operation, with hot-pluggable rectifiers and controllers, ensuring easy maintenance and expansion without downtime.
- Advanced Control & Monitoring – Integrated Smartpack S controller provides real-time system oversight, remote monitoring via Ethernet, and intelligent power management.
- Power Performance – Supports configurations with 2 high-efficiency rectifiers, delivering 48V DC power with up to 40A output.
- Flexible Load Distribution – Multiple load breakers, supporting a wide range of telecom and network applications.
- Built to suit your needs – inverter options available on request.
Specifications
| MANUFACTURER PART NUMBER | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 2kW 1U Powercore | ||
| Part Number | PB-CTOS0201-2-001 | ||
| Height (RU) | 1U | ||
| Module slots | 2 x Flatpack S HE Rectifier Modules | ||
| Compatible AC/DC Rectifiers (supplied) | 24122.105 Flatpack S AC/DC Rectifier 48/1000 HE | ||
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1) All modules per shelf must be of the same voltage/model. |
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| AC INPUT DATA | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 2kW 1U Powercore | ||
| Voltage (Vac) | 100 - 250 Vac | ||
| Mains Configuration | 1 x 230 Vac | ||
| Mains Connection | Terminal Block | ||
| Frequency (Hz) | 45-66 Hz | ||
| 48V BATTERY DATA | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 2kW 1U Powercore | ||
| Plug in breakers | 2 x 40A Circuit breakers | ||
| 48V LOAD DATA | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 2kW 1U Powercore | |||
| Nominal System Voltage (Vdc) | -48 Vdc | |||
| Voltage Range (Vdc) | -42 Vdc - -58.6 Vdc | |||
| Plug in breakers | 7 x 30A2) | |||
| Max. Current (A) |
40A |
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|
2) Other configurations available. Please consult with your Powerbox representative. |
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| POWER DISTRIBUTION / CABLE ENTRY | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 2kW 1U Powercore | ||
| Connection | 2 x 48Vdc Battery (M6 bolt) 7 x -48Vdc bulk (Screw connection) |
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| CONTROL & MONITORING | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 2kW 1U Powercore | |||
| System Controller | Smartpack S4) | |||
| 4) For detailed Specifications & Manuals, please refer to Smartpack S product page. | ||||
| MECHANICAL | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 2kW 1U Powercore | ||
| Dimensions (WxHxD) | tba | ||
| Weight | tba | ||
| DESIGN STANDARDS | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 2kW 1U Powercore | |||
| Electrical Safety | EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013, IEC 60950-1:2013, UL 60950-1:2014 | |||
| EMC | EN 61000-6-1:2019 / -2:2019 / -3:2007/A1:2011/AC:2012 / -4:2019 FCC CFR47 part 15B section 109: 2010, ETSI EN 300 386 v2.1.1: 2016 |
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| Environment | ETSI EN 300 019: 2-1 (Class 1.2) & 2-2 (Class 2.3) EU 2015/863 (RoHS) & 2012/19/EU (WEEE) Normal operating conditions as per IEC 62040-5-3:2016 clause 4.2. Other operating conditions as per IEC 62040-5-3:2016 clause 4.3, must be advised |
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Technical Drawings
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.
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