Eltek Flatpack S DC/DC 380/54V 750HE converter Compact HE converter
for small to medium telecoom 241122.185
Eltek Flatpack S DC/DC 380/54V 750HE converter Compact HE converter
for small to medium telecom applications (Part No. 241122.185)
The Flatpack S DC/DC converter incorporates Telecom specifications,
high efficiency, ORing protection on output and high power in a
small, 217 mm deep box. Its high efficiency helps on the overall
efficiency of a remote DC power feed and hence also the business
case for
selecting such a solution for powering remote sites .Its small
dimensions make it perfect for integration into custom server
racks.
Key Features:
KEY FEATURES
• SMALL
• SHORT
• POWER DENSITY – 19.5 W/INCH3
• HIGH EFFICIENCY
• ORING PROTECTION ON OUTPUT
• HOT PLUGGABLE
• VOLTAGE AND POWER KEYING
APPLICATIONS
TELECOM - FIXED
• Remote end converter for DSLAM
TELECOM – MOBILE / WIRELESS
• Distributed antenna systems
• Range extender for remote radio heads
DATA CENTERS
• Front–end /in-rack power conversion
Parameters :
Flatpack S DC/DC converter |
| MODEL | FLATPACK S DCDC 380/54 750 |
| Part number | 241122.185 |
| INPUT DATA |
| Voltage (nominal) | 300 - 400 VDC |
| Voltage (operating range) | 200 - 400 VDC |
| Current (maximum) | 2.9 ADC |
| Protection | Fuse in Positive & Negative Reversed polarity insensitive Shutdown
above 410 VDC |
| OUTPUT DATA |
| Voltage (fixed) | 54 VDC |
| Power (maximum) @ nominal input | 750 W |
| Power (maximum) @ 200 VDC input | 500 W |
| Current (maximum) @ nominal input | 13.8 A (@VOUT < 54 VDC) |
| Hold up time, maximum output power | >10ms; output voltage > 41 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 | ±5.0% for 10-90% or 90-10% load variation, regulation time <
50ms |
| Ripple | < 150 mVPP , 30 MHz bandwidth |
| Protection | ORing FET |
| Short circuit proof |
| High temperature protection |
| Over voltage Shutdown |
| OTHER SPECIFICATIONS |
| Efficiency | > 96 % |
| Isolation | 4.2 kVDC - input to output 2.25 kVDC - input to earth 710 VDC - output to earth |
| Alarms: Red LED | Low and high input voltage, High and low temperature shutdown,
Rectifier Failure, Overvoltage shutdown on output, Fan failure when fan stops, Low
output voltage alarm, CAN bus failure |
| Warnings: Yellow LED | Converter in power de-rate mode, Remote output current limit
activated, Input voltage out of range, flashing at overvoltage,
Loss of CAN communication with controller |
| Normal operation: Green LED |
| Alarm relay (NO - opens when de-energized) | Opens on Alarms1) and missing input voltage. |
| MTBF (Telcordia SR-332 Issue I method III (a)) | >350 000 (@ Tambient : 25 °C) |
Operating temperature (5-95% RH n.cond. hum.) Maximum output power de-rates above temp / to | -40 to + 85°C [-40 to +185°F] 60°C [140°F] / 500W @ 70°C [158°F] / 125W @ 85°C [185°F] |
| Storage temperature | -40 to +85°C (-40 to +185°F), humidity 0 - 99% RH non-condensing |
| Dimensions[WxHxD] / Weight | 72 x 40 x 217mm2) (2.84 x 1.57 x 8.54”)2) / < 850 g (1.9 lbs) |
| DESIGN STANDARDS |
| Electrical safety | UL 60950-1:2011, EN 60950-1:2006+A11:2009+A1:2010+A12:2011 |
| EMC | ETSI EN 300 386 v1.6.1, FCC CFR 47 Part 15:2013 EN 61000-6-1:2007, -6-2:2005, - 6-3:2007 + A1:2010, - 6-4:2007 +
A1:2010 |
| Environment | ETSI EN 300 019: 2-1 (Class 1.2), 2-2 (Class 2.3) & 2-3 (Class 3.2) RoHS (2011/65/EU) and WEEE (2002/96/EC) compliant |
1) for high and low temperature shutdown and fan failure alarms the
relay will open at least 5s before the module shuts down 2) including handle depth is 234mm [9.21"] and height 42mm [1.65"] |
Solutions
In the boundless realm of telecommunications, we outline the
contours of dreams for telecom companies across China and beyond.
From every footprint taken during the site survey to the
professional plans customized for customers, from the timely
resolution of technical challenges to the careful nurturing of
system equipment, we sculpt the beauty of telecommunications with
craftsmanship. Behind us stands a capable team and like - minded
global partners, jointly painting a new picture of the
telecommunications landscape.
FAQ :
1.How do you manage product quality?
A: Quality is our top priority. Every product is put through
extensive testing that mimics various usage scenarios. We conduct
load, full - load, and current sharing tests to make sure our
products are of the highest quality before they leave our facility.
2.Is there a minimum order requirement?
A: We don't have a minimum order quantity. Whether it's a single
unit or a large - scale order, we're ready to serve you. But keep
in mind that the price and delivery time may vary based on the
order size.
3.Can you give me an overview of your company?
A: I'd be delighted to. I'll send you our comprehensive company
profile shortly. It contains all the important information about
our company, from our business scope to our corporate culture,
helping you understand us better.
4.What are the unique selling points of your company?
A: Our company stands out with its abundant inventory, which
ensures a stable supply chain. Moreover, we offer flexible
solutions, adapting to different customer requirements and
providing personalized services.
5.Can I get samples and know the price?
A: Samples are available upon request. The cost of samples is based
on the bulk price, and the freight for sample delivery will be your
responsibility.
