Newest Products
Mean Well DC-DC Converters RSD-200 Series Supplier
SCB Industries delivers reliable, efficient, and durable power conversion solutions for industrial, automation, and railway applications.
The RSD-200 Series is a high-performance 200W DC-DC converter series built to meet strict railway and industrial standards. Designed for demanding power environments, this series offers wide input options, rugged construction, and excellent electrical isolation, making it suitable for mission-critical operations.
Product Introduction of Mean Well RSD-200 Series
The RSD-200 Series is part of Mean Well’s high-end railway DC-DC converter lineup. It complies with EN50155, making it ideal for rolling stock, trackside equipment, electric vehicle power systems, and heavy industrial automation.
With reinforced isolation, wide operating temperature, high efficiency, and multiple output options, the RSD-200 series supports stable power delivery even in harsh and fluctuating DC environments.
Features
- Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
- 2:1 wide input range
- Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity
- 4000VDC I/O isolation
- Cooling by free air convection
- Half encapsulated
- Built-in constant current limiting circuit
- 1U low profile 40mm
- All using 105℃ long life electrolytic capacitors
- LED indicator for power on
- 100% full load burn-in test
- 3 years warranty
Benefits of Using Mean Well RSD-200 Series
- 200W High Output Capacity for power-hungry equipment
- Wide Input Voltage Variants for compatibility with any DC bus system
- Up to 92% High Efficiency, reducing energy loss and heat buildup
- 4KV Reinforced Isolation ensuring electrical safety
- Low Ripple & Noise, ideal for precision electronics
- Metal Enclosed Rugged Design for harsh environments
- Meets EN50155, EN45545-2 & IEC standards
- Built-in Protections: OVP, OCP, SCP, OTP
- Silent Operation with natural air cooling
More Details About This Product
The RSD-200 Series is specially designed for railway rolling stock, EV systems, and industrial power infrastructure. Its wide range of input options ensures stable output even if the input fluctuates sharply—a common scenario in vehicle-mounted and railway systems.
The converter is built with:
- Long-life electrolytic capacitors
- EMI filtering for low interference
- Wide temperature endurance (-40°C to +80°C)
- Shock & vibration resistance
This makes it a perfect choice for uninterrupted, stable power in demanding applications.
Technical Chart (General Specifications)
Specification | Details |
Output Power | 200W |
Input Voltage Range | Varies by type (B / C / D) |
Output Voltages | 12V / 24V / 48V |
Isolation Strength | Up to 4KV reinforced isolation |
Efficiency | Up to 92% |
Protection Features | OVP, OCP, SCP, OTP |
Cooling | Natural air convection |
Operating Temperature | -40°C to +80°C |
Standards | EN50155, EN45545-2 |
Applications | Railway, EV, automation, telecommunication |
Types of RSD-200 Series (Supplied by SCB Industries)
We supply all three variants of the RSD-200 Series:
RSD-200B – Standard Wide Input Version
- Wide input voltage range suitable for general industrial & railway systems
- Perfect for control panels, onboard electronics, battery systems, and communication equipment
- Offers excellent cost-to-performance ratio
- Ideal for environments with unstable or fluctuating DC supply
RSD-200C – Mid-Range Input Voltage Version
- Designed for equipment requiring specific mid-range DC input
- Higher conversion efficiency and lower noise
- Best for EV controllers, industrial automation machines, and energy systems
- Ensures stable power for precision electrical circuits
RSD-200D – High-Voltage DC Input Version
- Supports high-voltage DC networks such as 72V / 96V / 110V railway power lines
- Ideal for rolling stock, high-voltage control cabinets, and transport systems
- Maximum isolation for electrical safety
- Built for extreme vibrations, shocks, and temperature variations
Difference Between RSD-200B, RSD-200C & RSD-200D
Variant | Input Voltage Range | Best For | Special Advantage |
RSD-200B | Wide input | Industrial + railway general use | Most versatile & affordable |
RSD-200C | Mid-range input | Precision industrial applications | High stability & efficiency |
RSD-200D | High input | Railway HV systems | Rugged design & high isolation |
Common Applications of RSD-200 Series
- Railway signal systems & rolling stock electronics
- Factory automation & machine controls
- DC-bus power supplies
- Electric vehicle control systems
- Communication & networking equipment
- Embedded control circuits
- Measurement, testing & instrumentation
- Battery-powered industrial systems
How SCB Industries Ensures Customer Satisfaction
We ensure a seamless and reliable experience through:
- Guaranteed Genuine Mean Well Products
- Expert technical support for choosing the right variant
- Fast delivery across Kolkata, West Bengal, Odisha, Bihar, Chhattisgarh, Assam, Gujarat, Pune & Vapi
- Affordable pricing with bulk order support
- Ready stock availability for RSD-200B, RSD-200C & RSD-200D
- After-sales service & long-term partnership support
Our commitment is to provide quality products backed by strong service and technical reliability.
Affordable RSD-200 Series Without Compromising Quality
At SCB Industries, you get affordable Mean Well DC-DC Converters RSD-200 Series solutions with no compromise on reliability, durability, or performance.
We help industries reduce cost while gaining long-term operational stability.
How Our Product Can Solve Your Needs
The RSD-200 Series is the ideal solution if you require:
- Reliable power conversion in harsh environments
- Stable DC output despite fluctuating input supply
- Long-life, maintenance-free operation
- Railway-approved, vibration-resistant power systems
- Space-saving and energy-efficient DC-DC modules
- Smooth integration into industrial control cabinets
