Power outages can cripple a telecom site, leaving customers frustrated and revenue slipping away. The Delta Eltek Flatpack S 2U Telecom Power System delivers reliable, compact backup power, keeping your equipment running smoothly when the grid fails. Designed for 19-inch rack mounting, it fits neatly into existing infrastructure while providing flexible input options and robust output performance.
Delta Eltek Flatpack S 2U Telecom Power System
Telecom operators often battle fluctuating mains quality and the risk of complete loss of supply. Unstable power can cause equipment failures, increased maintenance costs and service downtime that harms brand reputation. The Delta Eltek Flatpack S 2U Telecom Power System tackles these issues by accepting a wide voltage range, delivering stable -48 VDC output and offering built-in safety standards. Its smart controller provides real-time monitoring, so you can spot problems before they affect service. In short, it turns a vulnerable power link into a resilient backbone for your network.
Key Features of Delta Eltek Flatpack S 2U Telecom Power System
- Voltage (Range): 85 to 305 VAC (45-66 Hz) / 85 to 250 VDC - accepts both AC and DC mains sources.
- Maximum Current: 21 ARMS - handles substantial load currents safely.
- Mains Configuration: 3 × single phase - suitable for typical telecom power supplies.
- Connection (Rear): Faston connectors (6.3 mm) - reliable, low-resistance input wiring.
- Nominal Voltage: -48 VDC - standard telecom battery voltage for consistent equipment performance.
- Maximum Current CE: 150 ADC - complies with European certification limits.
- Maximum Current UR (UL Recognized): 100 ADC - meets North American safety standards.
- Plug-in Breakers (Maximum Rating): 2 × 80 A - robust protection for high-current circuits.
- Connection (Large Breakers): Rear M6 studs, 25 mm² max - solid mounting for heavy-duty breakers.
- Plug-in Breakers Small (Maximum Rating): 10 × 30 A¹ - offers granular control for lower-current branches.
- Connection (Small Plug-in Breakers): Front push-in terminals, 6 mm² max - quick access for minor circuits.
Specifications
|
𝗜𝗻𝗽𝘂𝘁 𝗗𝗮𝘁𝗮
|
|
|
Voltage (Range)
|
85 to 305 VAC (45–66 Hz) / 85 to 250 VDC
|
|
Maximum Current
|
21 ARMS
|
|
Mains Configuration
|
3 × single phase
|
|
Connection
|
Rear connection on Faston connectors (6.3 mm)
|
|
𝗢𝘂𝘁𝗽𝘂𝘁 𝗗𝗮𝘁𝗮
|
|
|
Nominal Voltage
|
-48 VDC
|
|
Maximum Current CE
|
150 ADC
|
|
Maximum Current UR (UL Recognized)
|
100 ADC
|
|
𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗗𝗶𝘀𝘁𝗿𝗶𝗯𝘂𝘁𝗶𝗼𝗻
|
|
|
LVBD
|
Default
|
|
Plug-in Breakers (Maximum Rating)
|
2 × 80 A
|
|
Connection
|
Rear connection on M6 studs, 25 mm² max
|
|
𝗟𝗼𝗮𝗱 𝗗𝗶𝘀𝘁𝗿𝗶𝗯𝘂𝘁𝗶𝗼𝗻
|
|
|
LVLD (on Large Breakers)
|
N/A
|
|
Plug-in Breakers Large (Maximum Rating)
|
2 × 80 A
|
|
Connection (Large Breakers)
|
Rear connection on M6 studs, 25 mm² max
|
|
Plug-in Breakers Small (Maximum Rating)
|
10 × 30 A ¹
|
|
Connection (Small Plug-in Breakers)
|
Front connection, push-in terminals, 6 mm² max
|
|
𝗖𝗼𝗻𝘁𝗿𝗼𝗹 & 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴
|
|
|
Controller
|
Smartpack S, 6 × Input / Output and Ethernet ²
|
|
𝗢𝘁𝗵𝗲𝗿 𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀
|
|
|
Dimensions (W / H / D)
|
19” / 2U / 270 mm (including rear terminal cover) ³
|
|
Weight (without Controller, Rectifiers and Breakers)
|
6.3 kg (13.88 lbs)
|
|
Mounting
|
19” flush mount
|
|
Coding (Prevents Mixing of Output Voltages)
|
Coded for Flatpack S 48 V / 1000 W & 1800 W
|
|
𝗗𝗲𝘀𝗶𝗴𝗻 𝗦𝘁𝗮𝗻𝗱𝗮𝗿𝗱𝘀
|
|
|
Electrical Safety
|
UL 60950-1 / EN 60950-1
|
|
EMC
|
ETSI EN 300 386 v1.6.1; EN 61000-6-1 (immunity, light industry); EN 61000-6-2 (immunity, industry); EN 61000-6-3 + A1 (emission, light industry); EN 61000-6-4 + A1 (emission, industry)
|
|
Environment
|
ETS 300 019-2-1 Class 1.2; ETS 300 019-2-2 Class 2.3; ETS 300 019-2-3 Class 3.2
|
|
Normal Operating Conditions
|
As per IEC 62040-5-3:2016, clause 4.2. Other operating conditions as per clause 4.3 must be advised
|
