WMX-DSD220S48** Series
220VDC TO 48VDC 10A, 20A, 30A, 40A, 50A, 60A, 80A, 100A 19INCH 2U Rack Mount DC-DC Converter
- Communication dedicated DC-DC converter is specially designed to meet the needs of various communication equipment in the communication and power sectors.
- Communication dedicated DC-DC converter adopts high-frequency switching power supply technology and has the characteristics of high voltage stability, low output noise, and strong anti-interference ability. It features a small size, light weight, and beautiful design.
- Communication dedicated DC-DC converter is an ideal configuration for communication/electric equipment rooms to supply power to communication equipment of different voltage levels.
- Input and output are completely isolated, safe and reliable.
- Advanced current control mode and stable, reliable circuit topology.
- Imported components are used for key components.
- Comprehensive protection functions: output over-voltage, over-current, short-circuit, and overheating protection.
- Multiple units can be used in parallel.
- Dual AC & DC Input is available.
Model
WMX-DSD220S48** Series |
220S4810 |
220S4820 |
220S4830 |
220S4840 |
220S4850 |
220S4860 |
220S4880 |
220S48100 |
| Input rate voltage |
220VDC |
| Input voltage range |
180~270VDC |
| Output rate voltage |
48VDC |
| Output voltage range |
40~60VDC |
| Output Current |
10A |
20A |
30A |
40A |
50A |
60A |
80A |
100A |
| Load regulation |
≤0.2% |
| Power grid regulation |
≤0.1% |
| Degree of imbalance for equalized current |
≤±5% |
| Phone weighted noise voltage |
≤2mV(CCITT) |
| Peak—peak noise |
≤150mV |
| Wide frequency noise |
≤50mV |
| Discrete noise |
≤20mV |
| Efficiency |
more than 90% |
| Dynamic response |
20% ~ 100% step load≤200 Restoring time≤100uS |
| Working temperature |
-5~45℃ |
| Cooling mode |
Temperature control wind cooling |
| MTBF |
100,000Hour |
| Output type |
Screw terminal |
Cylindrical terminal |
| Dimension (W*H*D) |
482*300*88mm, 19inch 2U Rack Mount |
482*350*88mm |
| Net Weight |
8kg |
9kg |
9kg |
10kg |
10kg |
10kg |
11kg |
12kg |
Frequently Asked Questions
Q
Why choose us?
We are a professional DC-DC converter manufacturer with more than 8 years of industry experience. The performance of our converters is highly stable, with core technologies updated annually. We are a direct manufacturer providing comprehensive OEM/ODM services.
Q
What is your after-sales service policy?
We provide a 1-year product warranty. In addition, we have a flexible return policy that allows for goods exchange in the event of any verified quality issues.
Q
What are the accepted payment methods?
We support a variety of payment options, including L/C, T/T, Western Union, MoneyGram, and PayPal, among others.
Q
What are the available shipping and logistics options?
We offer multiple flexible shipping terms, including air express via DHL, UPS, FedEx, TNT, EMS, as well as ocean freight (Sea).
Q
What value can clients get from our business?
You will receive excellent products with unique structural designs and strict quality control, professional OEM/ODM options, fast delivery turnarounds, and professional business consultations.
Q
What is the minimum order quantity (MOQ) for this DC-DC converter?
We keep a low MOQ requirement. A single (1) unit is available for initial sample testing.
Wemax Power
