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[China]
Trade Verify
Address: No 803，Unit 3 ,DaDou Road, Huihao Building .Fangshan District,Beijing,China
Contact name:Lee
Beijing Ding Ding Future Technology Co.Ltd |
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Verified Suppliers
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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
We provide a complete solutions including site survey, propose
professional plan according to customer’s request ,technical
support, and maintenance service for Telecommunication Companies in
and out of China. We have a competent team and a network of trusted
Partners around the world.
FAQ :
1. How do you control the quality?
A:All products before the shipment are simulated usage scenarios,
load and full load and current sharing test to ensure the quality
of the product.
2. What is your minimum order quantity?
A:There is no minimum order quantity, and one can also be done. The
only difference is the price and schedule.
3. Can you introduce your company?
A:I am very honored. I will send you the company’s introduction
document later to give you a more comprehensive and direct
introduction to our company’s information.
4. What are the advantages of your company?
A:Adequate inventory, and supply guarantee for the subsequent
renewal of supply, flexible provided according to different to
different needs of customers, providing different solutions.
5. Can i send samples?Report it to me along with the price?
A:You can send samples, the samples are subject to large pride, and
the freight needs to be borne by you.
6. How do your company deal with the problem on quality?
A:Our company has been doing this industry for almost 10 years. It
has already had a certain reputation. We will carefully analyze it.
If it is indeed our quality problem, you can rest assured that it
will do things according to the contract agreement and will never
let you have any after the worries, our service team will be happy
to serve you.
7 What about the quality ?
A:100% original with new package. we will test each item before
posted to make sure each item with good quality.
8 How many months for guarantee ?
A: 1 year quality guarantee
9 How to deal with any inferior -quality goods ?
A: Goods can be post by with our charge of post fee for any bad
quality products within guarantee time.
