Eltek Rectifier Module Flatpack2 380/3000
380Vdc 3000W high efficiency rectifier module (part no. 241119.825)
Flatpack2 380V/3000W HE Overview
The Flatpack2 380V/3000W HE rectifier delivers high efficiency with OR-ing protection on output and exceptional power output. This module distributes pure battery backup DC voltage with minimal loss, eliminating the low-reliability DC-AC step in central backup power systems to maximize reliability and efficiency.
HE Rectifier for 380 Vdc in Data Centers
Stack cabinets with up to 72 rectifiers to build large power systems monitored by the Smartpack2 controller.
Key Features
- Power density - 33 W/inches³
- High efficiency - 96.2%
- OR-ing protection on output
- Hot pluggable - MTTR 5 min
Technical Specifications
| Model |
Flatpack2 380/3000 HE (UI) |
| Part number |
241119.825 |
| INPUT DATA |
| Voltage (nominal) |
176 - 277 VAC / 260 - 400 VDC¹ |
| Voltage (range) |
85 - 305 VAC / 260 - 410 VDC¹ |
| Frequency |
45 - 66 Hz / 15 - 18.5 Hz² / DC¹ |
| Current (maximum) @ nominal input, full load |
18.2 ARMS |
| Power Factor |
> 0.99 at 50% load or more |
| Protection |
Fuse in L & N Varistor Disconnect when VIN is out of range |
| OUTPUT DATA |
| Voltage (default) |
381 VDC |
| Voltage (adjustable range) |
300 - 400 VDC |
| # Pb cell supported |
156 - 168³ |
| Power continuous (maximum) |
3000 W |
| Power @ 85 VAC / 85 VDC |
1200 W |
| Current continuous (maximum) |
9 A (@VOUT < 336 VDC) / 7.9 A (@ VOUT = 381 VDC) |
| 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 |
±2.0% for 10-90% or 90-10% load variation, regulation time < 10 ms⁵ |
| Hold up time |
> 20 ms; output voltage > 300 VDC at 1500 W load |
| Ripple |
< 1000 mVP-P , 30 MHz bandwidth |
| Protection |
Overvoltage shutdown, Hot plug-in - Inrush current limiting, ORing diode, Fuse⁵, Short circuit proof, High temperature protection, Overload shutdown⁴ |
| OTHER SPECIFICATIONS |
| Efficiency @ 230 VAC / 380VDC input |
96.2% / 96.6% |
| Isolation |
3.0 kVAC - input to output, 1.5 kVAC - input to earth, 1.5 kVDC - output to earth, 3.0 kVAC - CAN to primary, 3.0 kVAC - CAN to secondary |
| Alarms (Red LED) |
Low mains shutdown, High and low temperature shutdown, Rectifier Failure, Overvoltage shutdown on output, Fan failure, Low voltage alarm, CAN bus failure |
| Warnings (Yellow LED) |
Rectifier in power derate mode, Remote battery current limit activated, Input voltage out of range, flashing at overvoltage |
| Normal (Green LED) |
Input and output ok |
| Acoustic noise, at nominal input and full load |
< 40dBA @Tambient< 25°C / <58dBA @ Tambient> 40°C |
| MTBF (Telcordia SR-232 Iss.3 Meth. II Case L1) |
2,291,210h (@ Tambient = 25 °C) |
| Operating temperature |
-40 to +75°C (-40 to +167°F), humidity 5 - 95% RH non-condensing. Output power de-rates linear from 3000W @ 50°C (122°F) to 980W @ 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 327 mm (4.25 x 1.69 x 13") / < 1.95 kg (4.3 lbs) |
| DESIGN STANDARDS |
| Electrical safety |
EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013, IEC 60950-1:2013, UL 60950-1:2014, CSA C22.2 No. 60950-1-07 |
| EMC |
EN 61000-6-1:2007, -6-2:2005, -6-3:2007 + A1:2010, -6-4:2007 + A1:2010, IEC61000-6-5: 2015, EN 300 386:v1.6.1, FCC CFR 47 Part 15:2013 |
| Environment |
Tested according to: ETSI EN 300 019: 2-1 (Class 1.2) & 2-2 (Class 2.3) 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 2011/65/EU (RoHS) & 2012/19/EU (WEEE) |
Notes:
¹ DC input support from revision 7 phased in via pn 241119.825IA. Support for lower DC voltages on request
² 16 2/3 Hz frequency range only supported for 230 VAC +/-15%. Max available power de-rated to 1000 W
³ for 156 cells minimum test voltage is 1.923 V/cell. For 168 cell maximum boost voltage is 2.38 V/cell
⁴ if overloaded or load fault not cleared after 10s (defined as Vout < 200 VDC) it will permanently shut down (power cycle to reset)
⁵ from revision 9, phased in via pn 241119.825IA
Our Solutions
We offer comprehensive service packages for telecom enterprises worldwide. Our services include thorough site surveys to understand customer requirements, professional plan design tailored to specific needs, 24/7 technical support, and regular maintenance services to keep telecommunications infrastructure in optimal condition. Our team of seasoned professionals and global network of trusted partners supports clients throughout their telecommunications journey.
Frequently Asked Questions
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