VDRW Series
DC/DC converters for railway application. Pin-to-pin with world popular equivalents.
1/4 Brick
Case
33...160 VDC
Input voltage
up to 20 A
Output current
2500 VDC
I/O isolation
VDRW
VDRW — isolated DC/DC converters for railway applications with output power 50 W and 100 W. This new Voltbricks product line is a result of world market and customers requirements analysis.
Description
DC/DC converter for electrical power supply of railway rolling stock. May be used for both nominal inputs: 50 VDC and 72 VDC. High energy density and Ultra-compact dimensions allow you to build highly efficient and reliable power systems with load redundansy.
Applications
· Onboard and ground-based equipment
Features
· Case operating temperature range -40...+100°C
· Low profile design 12.7 mm
· OCP, OVP, SCP and thermal protection
· No-load operation
· Ultra-wide transient deviation 25...166 W
· I/O iso 2500 VDC
· Low profile design 12.7 mm
· OCP, OVP, SCP and thermal protection
· No-load operation
· Ultra-wide transient deviation 25...166 W
· I/O iso 2500 VDC
Designed according to
EN 50155
EN 61373
EN 50121-3-2
EN 55032
EN 61000-6-2 Class A
EN 61373
EN 50121-3-2
EN 55032
EN 61000-6-2 Class A
Download
VDRW
50, 100 W
For railway application
› 1/4 Brick case
› I/O iso 2500 VDC
› I/O iso 2500 VDC
Industrial
World popular quater-brick case with typical pins placement.
28...166 VDC transient deviation for 1 s (down to 25 VDC with output power reduction ≤15% from nominal). One input range for all railway applications.
¼ Brick case
Input voltage 72 VDC (33...160)
FLEXIBILITY AND QUALITY
Entrust the power supply to Voltbricks converters like more than 800 customers worldwide have already done
At your choice – we designed two output power nominals in one ¼ brick case for the best project budget planning. Max output current 10 A and 20 A.
Ultra wide input range in accordance with EN50155 allows to avoid voltage supressors and large-sized buffer capacitors using.
50 and 100 W
World standards compliance
How to get a discount
Please fill in the form below to get a Certificate for fixed price. We will send you this Certificate to your email. Please note: promo samples quantity is limited.
Need support?
We will help to choose DC/DC solution for your project, provide you with cost and lead time, accept the requirements for custom design. It takes just few minutes in office hours.
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Our experience made it possible to create commercially and technically well-balanced product.
We considered requirements of railway-purposed devices designers during VDRW development process. You pay for useful options only.
Reliable technologies
Balance of performance characteristics and price
Three more VDRW advantages
VDRW makes your budget planning much easier.
Stable reasonable prices
SAMPLES ONLINE PRE-ORDER
Fix the promo price for 3 months or get additional discount up to 100%
* Price is valid for promotion activities period only.
$ 76*
50 W —
$ 87*
100 W —
