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DC Power Systems
Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar
The Eltek by Powerbox Flatpack S 5.4 kW 3U Powercore with Solar is a robust, high-efficiency DC power system designed for hybrid power applications in telecom, industrial, and security environments. It’s ideal for time-critical projects requiring dependable DC power and solar integration all in one compact 3U unit.
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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 3 high-efficiency rectifiers, delivering 48V DC power with up to 100A output.
- Flexible Load Distribution – Multiple load breakers, supporting a wide range of telecom and network applications.
- Supports 2 solar strings with MPPT high efficiency converters with front interfacing MC4 connectors.
- Built to suit your needs – inverter options available on request.
Specifications
Technical Illustrations
Downloads
| MANUFACTURER PART NUMBER | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | |||
| Part Number | PB-CTES0303S-0-0-008 | |||
| Height (RU) | 3U | |||
| Module slots (not supplied) | 3 x Flatpack S HE Rectifier Modules 2 x Flatpack 2 Solar Modules |
|||
| Compatible AC/DC Rectifiers¹⁾ | 241122.105 Flatpack S AC/DC Rectifier 48/1000 HE 241122.125 Flatpack S AC/DC Rectifier 48/1800 HE |
|||
| Compatible Solar modules | 241119.650 Flatpack 2 Solar 48/3200 HE | |||
| 1) All modules per shelf must be of the same voltage/model. | ||||
| AC INPUT DATA | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Voltage (Vac) | 100 - 250 Vac | ||
| Mains Configuration | 3 x 230 Vac (3 x 1 or 3 phase) | ||
| Mains Connection | Terminal Block | ||
| Frequency (Hz) | 45-66 Hz | ||
| SOLAR INPUT DATA | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Solar String OC Voltage Range (Vdc) | 85 Vdc - 430 Vdc | ||
| Solar Startup Voltage (Vdc) | 150 Vdc | ||
| Max. Solar String SC Current (A) | 20.3A | ||
| 48V BATTERY DATA | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Plug in breakers | 2 x 80A Circuit breakers | ||
| 48V LOAD DATA | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | |||
| Nominal System Voltage (Vdc) | -48 Vdc | |||
| Voltage Range (Vdc) | -42 Vdc - -58.6 Vdc | |||
| Plug in breakers | 2 x 80A2) | |||
| Max. Current (A) | 100A | |||
|
2) Other configurations available. Please consult with your Powerbox representative. |
||||
| POWER DISTRIBUTION / CABLE ENTRY | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Connection |
2 x 48Vdc Battery (M6 bolt) |
||
| CONTROL & MONITORING | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | |||
| System Controller | Smartpack S4) | |||
| 4) For detailed Specifications & Manuals, please refer to Smartpack S product page. | ||||
| MECHANICAL | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Dimensions (WxHxD) | tba | ||
| Weight | tba | ||
| DESIGN STANDARDS | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | |||
| 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 |
|||
| 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 |
|||
| MANUFACTURER PART NUMBER | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | |||
| Part Number | PB-CTES0303S-0-0-008 | |||
| Height (RU) | 3U | |||
| Module slots (not supplied) | 3 x Flatpack S HE Rectifier Modules 2 x Flatpack 2 Solar Modules |
|||
| Compatible AC/DC Rectifiers¹⁾ | 241122.105 Flatpack S AC/DC Rectifier 48/1000 HE 241122.125 Flatpack S AC/DC Rectifier 48/1800 HE |
|||
| Compatible Solar modules | 241119.650 Flatpack 2 Solar 48/3200 HE | |||
| 1) All modules per shelf must be of the same voltage/model. | ||||
| AC INPUT DATA | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Voltage (Vac) | 100 - 250 Vac | ||
| Mains Configuration | 3 x 230 Vac (3 x 1 or 3 phase) | ||
| Mains Connection | Terminal Block | ||
| Frequency (Hz) | 45-66 Hz | ||
| SOLAR INPUT DATA | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Solar String OC Voltage Range (Vdc) | 85 Vdc - 430 Vdc | ||
| Solar Startup Voltage (Vdc) | 150 Vdc | ||
| Max. Solar String SC Current (A) | 20.3A | ||
| 48V BATTERY DATA | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Plug in breakers | 2 x 80A Circuit breakers | ||
| 48V LOAD DATA | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | |||
| Nominal System Voltage (Vdc) | -48 Vdc | |||
| Voltage Range (Vdc) | -42 Vdc - -58.6 Vdc | |||
| Plug in breakers | 2 x 80A2) | |||
| Max. Current (A) | 100A | |||
|
2) Other configurations available. Please consult with your Powerbox representative. |
||||
| POWER DISTRIBUTION / CABLE ENTRY | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Connection |
2 x 48Vdc Battery (M6 bolt) |
||
| CONTROL & MONITORING | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | |||
| System Controller | Smartpack S4) | |||
| 4) For detailed Specifications & Manuals, please refer to Smartpack S product page. | ||||
| MECHANICAL | |||
|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | ||
| Dimensions (WxHxD) | tba | ||
| Weight | tba | ||
| DESIGN STANDARDS | ||||
|---|---|---|---|---|
| Model | Eltek by Powerbox Flatpack S 5.4kW 3U Powercore with Solar | |||
| 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 |
|||
| 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 |
|||
Find the Right Model
| Model Number | System Power (W) | Max. DC/DC Power (W) | Max. Solar Power (W) | ||
|---|---|---|---|---|---|
|
PB-CTES0303S-0-0-008 | 5400W | - | 6400W |
Need help finding the right product model?
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