When reliability is non-negotiable, the RCT2000D Series isolated
DC-DC converters stand apart. Designed to convert power from
batteries or DC sources into rock-solid DC outputs, they ensure
unwavering voltage stability, minimal electromagnetic interference,
and energy-efficient performance. Their robust architecture tackles
continuous operation and high ambient temperatures with ease,
incorporating reinforced isolation, overcurrent protection, and
advanced heat dissipation. Supporting a broad input spectrum
(24-220VDC nominal) and both grounding configurations, these
rackmount units deliver pure, dependable 24-220VDC power—perfect
for applications where downtime is not an option, such as data
centers, medical equipment, and heavy machinery.
Technical Parameter
Technical Data |
| D50-10-18 |
INPUT |
Voltage Range | 95~135Vdc |
Rated Voltage (Vdc) | 110Vdc |
DC Input Current | 20A |
OUTPUT |
Rated Voltage | 48VDC |
Voltage ADJ. Range | 42~58VDC |
Output Capacity | 2200W |
Rated Output Current | 0~50A |
Float Chg Voltage ADJ.Range | 42V~58VDC |
Equ. Chg Voltage ADJ.Range | 42V~58VDC |
Output Voltage Protection point | 60Vdc±1V |
Output Over Current Protection Point | ±5% |
Ripple & Noise(Max) | 200mVp-p |
Peak—peak noise | ≤150mV |
Voltage Tolerange | ±1% |
Line/Load Regulation | ±0.5% |
COMMUNICATION | |
Modbus RTU | Rs485 |
Dry Contact | Out Fail,Output Voltage Fail, TEMP Fail, Battery Fail. |
PROTECTIVE FEATURE |
Over Load Protection | Iout_Max±0.5A |
Protection Type: Constant Current Limiting |
Over Voltage Protection | 60VDC |
Protection Type:Shut Down O/P V. Recovery Automatically after 60s |
Over Temperaure Protection | 85±5℃ Detect on Heatsink of Poer Transistor |
Protection type:shut Down O/P V, Recovery after Temp. Normal Temp. |
Short Circuit Protection | Aviailable |
ENVIRONMENT |
Operating Temp./Humidity | -20 ~ + 45℃/ 20~90% RH non- Condensing |
Storage TEMP./Humidity | -40~+85℃/10~95% |
Cooling | Temperature control wind cooling ,Side to Side airflow |
MTBF | >10,000 hours |
SAFETY |
Withst and Voltage | I/P-O/P:1.5KVAC I/P-FG: 0.5KVDC O/P-FG: 0.5KVDC |
Solation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25°C / 70% RH |
OTHERS |
Dimension | W482 *D240*H88mm |
Weight | 8KGS |
Solutions
We are dedicated to providing telecommunications companies, whether
in China or abroad, with a complete set of cutting-edge solutions.
Our site survey goes beyond the basics, utilizing advanced
technologies to uncover hidden opportunities and potential risks.
Based on the survey findings, we propose professional plans that
incorporate the latest industry trends and innovations, giving our
customers a competitive edge. Our technical support team is at the
forefront of technological advancements, providing proactive and
forward-thinking solutions. Regular maintenance services are
designed to future-proof the systems, ensuring they can adapt to
evolving market demands. With a forward-thinking team and a global
network of like-minded partners, we are committed to driving the
telecommunications industry forward.
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.
We implement green practices:
• 80% of raw materials come from ROHS - compliant suppliers;
• Our factories use solar - powered lighting and recycling systems
(reducing carbon emissions by 35% compared to industry average);
• For clients prioritizing ESG, we can provide a carbon footprint report for each order (e.g., a European renewable energy firm recently
used our report for their sustainability audit).
We offer flexible options:
- T/T (Telegraphic Transfer): 30% deposit, 70% before shipment (standard for bulk orders);
- L/C (Letter of Credit): Accepted for orders over $10,000 (negotiable for first - time
clients);
- PayPal/credit card: Available for sample orders or small batches (with a 3%
processing fee).
We recently adjusted terms for a startup client, allowing them to
pay in installments over 3 months for their first order.
Absolutely—our OEM/ODM services include:
- Custom branding: Logo printing, packaging design (we helped a Japanese client
create bilingual user manuals);
- Hardware modification: Circuit board adjustments for specific voltage requirements
(e.g., 110V vs. 220V);
- Software development: Custom firmware programming (e.g., a smart grid client requested
a unique communication protocol).
Lead times for OEM/ODM projects start at 4 weeks, with NDA
protection guaranteed.
We launch 2 - 3 new product series annually based on market trends:
- 2024: Released a high - efficiency DC - DC converter series for EV
charging stations;
- 2025 Q2: Planning to debut a solar - compatible inverter with MPPT
technology.
Subscribers to our newsletter get early access to beta testing
(e.g., a Southeast Asian solar installer tested our prototype 3
months ahead of launch).
