Beijing Ding Ding Future Technology Co.Ltd
Let our small works lighting big world
Add to Cart
Eltek 380V to 54V DC-DC converter systems Flatpack2 DCDC 380/48 3000 SHE 36KW 72KW (CDT31242.xxx CDT32442.xxx)
Eltek 380 V to 54 V DC-DC converter systems Flatpack2 DCDC 380/48 3000 SHE 36KW 72KW (CDT31242.xxx CDT32442.xxx)
Using the Flatpack2 DC/DC 380V/48V 3000W SHE module with Eltek’s feature-rich Smartpack2 control and monitoring unit enables sites to benefit from utilizing 380 Vdc as a transmission voltage.
Either for a competitive alternative to traditional UPS in Data Centers, or for central power plants in Telecom site expansions.
Integrating state-of-the-art, super high efficiency converter modules with Eltek’s feature rich Smartpack2 monitoring and control unit, the high performance Flatpack2 DC/DC 380V/54V Power System converts the 380 Vdc bus voltage down to a regulated 54 Vdc with a module efficiency of 98.2 %.
l Input protection
l Versatility
l Scalability
l Modular – build as your load grows
l Super High Efficiency (SHE)
l Smartpack2 controller
l Hot pluggable
l 50-55 Vdc adjustable output
l Patented SHE technology
APPLICATIONS
TELECOM
• Telecom central office expansions
• High power site upgrades
DATA CENTERS
• Conversion from 380 VDC (260-400 VDC) to 50-55 VDC
• Colocation facilities
• UPS+VDC plant replacement
Parameters :
| Model | 36 kW System | 72 kW System | 108 kW System |
| Part number | CDT31242.xxx | CDT32442.xxx | CDT33642.xxx |
| INPUT DATA | |||
| Voltage (operating range) | 260 - 400 VDC | ||
| Maximum current | 147.6 A | 295.2 A (2x 147.6 A) | 442.8 A (3x 147.6 A) |
| Protection (module level) | Fuse, shutdown when VIN is out of range | ||
| Protection (cabinet level) | 1x 160 A MCCB | 2x 160 A MCCB | 3x 160 A MCCB |
| OUTPUT DATA | |||
| Voltage (default) | 54.5 VDC | ||
| Voltage (adjustable range) | 50 - 55 VDC | ||
| Max power, nominal input | 36 kW | 72 kW | 108 kW |
| Max current, @VOUT = 50 VDC | 720 A | 1440 A | 2160 A |
| Current sharing | ±5 % of maximum current from 10 to 100 % load | ||
| Static voltage regulation | ±0.5 % from 0 – 100 % load and nominal input | ||
| Dynamic voltage regulation | ±5.0 % for 10-90 % or 90-10 % load variation, regulation time < 50 ms | ||
| DC Outputs | Up to 2x 30 ways ≤63 A MCB Up to 2x 20 ways ≤125 A MCB | ||
| Protection | Overvoltage shutdown; short circuit proof; high temperature; hot plug-in inrush current limiting; OR-ing FET | ||
| Additional info | See Flatpack2 DCDC 380V 48V 3000W SHE datasheet | ||
| CONTROL AND MONITORING | |||
| Monitoring unit | Smartpack2 | ||
| Local Operation | Display and keys, WEB interface via standard browser | ||
| Remote Operation | WEB interface; MODBUS; SNMP protocol and email | ||
|
Alarms | Low & high output voltage alarms (Minor and major levels), Earth fault alarm, Temperature alarm, Mains outage alarm, Load breaker tripped alarm and much more. | ||
| Additional info | See Smartpack2 datasheet | ||
| OTHER SPECIFICATIONS | |||
| Peak Efficiency | 98.2 % | ||
|
Isolation | 4.2 kVDC – input and output 2.2 kVDC – input earth 0.5 kVDC – output earth | ||
| Operating temperature | -20 to +45 °C (-4 to +113 °F) possible power derating above 40 °C (104 °F) | ||
| Storage temperature | -40 to +85 °C (-40 to +185 °F) | ||
| Humidity | 5 – 95 % RH, non-condensing | ||
| Dimensions [WxHxD] | 600 x 2000 x 600 mm (23.62 x 78.74 x 23.62”) | ||
| DESIGN STANDARDS | |||
| Electrical safety | IEC/EN 60950-1: 2013 | ||
|
EMC | IEC/EN 61000-6-1:2007, IEC/EN 61000-6-2:2005, IEC/EN 61000-6-3:2007 + A1:2011, IEC/EN 61000-6-4:2007 + A1:2011, ETSI EN 300 386 v2.1.1: 2016 | ||
|
Environment | Tested in accordance with: ETSI EN 300 019-2-1 v2.2.1: 2014 (Class 1.2); ETSI EN 300 019-2-2 v2.3.1: 2013 (Class 2.3); ETSI EN 300 132-3-1 v2.1.1; 2011/65/EU (RoHS) & 2008/98/EC (WEEE) Normal operating conditions as per IEC/EN 62040-5-3:2016 clause 4.2, other operating conditions as per clause 4.3 must be advised. | ||
| 1) Cabinet views shown without doors. | |||
Related Products :
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.