Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
Wuhan Unique Mechanical And Electrical Equipment Co., LTD.
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Flatpack2 Rectifier Module Eltek 48V / 3000W HE Doc 241119.903.DS3 – v7
Reliability, efficiency and power density
The Flatpack2 48/ 3000 HE is installed in vast numbers all over the globe and has an unmatched proven field performance. This, in combination with an efficiency exceeding 95% and its high power density, provides a low total cost of ownership.
Power systems for the Flatpack2 48/ 3000 HE can be designed with output power from 3kW to 3 MW and can hence power any application in your network.
Applications
TELECOM – MOBILE / WIRELESS
Radio Base Stations/ Cell Sites
Lte / 4g / Wimax
Mobile Switching Center (Msc)
Microwave
Broadband
TELECOM – FIXED
Central Office
Telephony Servers / Switches
Fiber Optics
Microwave
Cable
Broadband
Broadcast
Datacenters
POWER UTILITIES
Scada
Key Features
Power Dense, Up To 33 W/ Inch3
High Efficiency
Proven Reliability
Application Flexibility 2kw-3mw
Global Compliance
Patented He Technology
Specifications
| Model | 48/ 3000 |
| Part number | 241119.903 |
| INPUT DATA | |
| Voltage (nominal) | 176 - 275 V AC |
| Voltage (operating range) | 85 - 300 V AC |
| Frequency | 45 - 66 Hz |
| Current (maximum) | 19 A RMS |
| Power Factor | > 0.99 at 50-100% load |
| Protection | Fuse in L & N, Varistor, Shutdown above 300 V AC |
| OUTPUT DATA | |
| Voltage (default) | 53.5 V DC |
| Voltage (adjustable range) | 43.2 - 57.6 V DC |
| Power @ 230 V AC | 3000 W |
| Power @ 85 VAC | 1380 W |
| Current | 62.5 A (@ 48 V DC) |
| Current sharing (10 - 100% load) | ±5% of maximum current from 10 to 100% load |
| Static Voltage regulation (10 - 100% load) | ±0.5% |
| Dynamic Voltage regulation | ±5.0% for 10-90% or 90-10% load variation, regulation time < 50ms |
| Hold up time, 1500 W / 3000 W output power | >20ms / >10ms ; output voltage > 43 V DC |
| Ripple | < 150 mV peak to peak, 30 MHz bandwidth |
| Protection | Fuse, Short circuit proof, High temperature protection, Overvoltage shutdown, Hot plug-in inrush current limiting |
| OTHER SPECIFICATIONS | |
| Efficiency @ nominal input | > 95% |
| Isolation | 3.0 kV AC - input to output, 1.5 kV AC - input to earth, 500 V DC - output to earth |
| Alarms: Red LED | Low mains shutdown, High and low temperature shutdown, Fan failure, Rectifier Failure, Overvoltage shutdown on output, Low output voltage alarm, CAN bus failure |
| Warnings: Yellow LED | Rectifier in power de-rate mode, Remote battery current limit activated, Input voltage out of range, flashing at overvoltage |
| Normal operation: Green LED | |
| Cooling | Fan (front to back airflow, temperature and output current regulated speed) |
| Acoustic noise, full load @ T ambient = 25 °C full load @ T ambient = 40 °C | < 40 dBA < 58 dBA |
| MTBF (Telcordia SR-332 Issue I method III (a)) | >300 000 (@ Tambient : 25 °C) |
| Operating temperature | -40 to +75°C (-40 to +167°F), humidity 5 - 95% RH non-condensing |
| Temperature de-rating above 45 °C (110°F) | 3000W to 2100W @ 75°C (167°F) |
| Storage temperature | -40 to +85°C (-40 to +185°F), humidity 0 - 99% RH non-condensing |
| Dimensions[WxHxD] / Weight | 109 x 41.5 x 327mm (4.25 x 1.69 x 13”) / 1.85 kg (4.1 lbs) |
| DESIGN STANDARDS | |
| Electrical safety | UL 60950-1:2007, IEC 60950-1:2005 + A1:2009 EN 60950-1: 2006 + A11:2009 + A1:2010 + A12:2011 |
| EMC | EN 61000-6-1:2007, -6-2:2005, - 6-3:2007 + A1:2011, - 6-4:2007 + A1:2011 ETSI EN 300 386 V.1.6.1, FCC Part 15 Subpart 109 |
|
Environment | ETSI EN 300 019: 2-1 (Class 1.2), 2-2 (Class 2.3) & 2-3 (Class 3.2) ETSI EN 300 132-2 RoHS (2011/ 65/ EU) and WEEE (2002/96/ EC) compliant |
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