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Mean Well DC-DC Converters DDR-240 Series Supplier
SCB Industries is a trusted Mean Well DC-DC Converters DDR-240 Series Supplier in Kolkata, West Bengal, Odisha, Bihar, Chhattisgarh, Assam, Gujarat, Pune, and Vapi, offering world-class DC-DC conversion solutions for industrial and automation applications. The Mean Well DDR-240 Series is a high-performance DIN rail DC-DC converter designed to deliver superior power reliability, efficiency, and protection for industrial systems that require precise DC voltage regulation.
Product Profile
The Mean Well DC-DC Converters DDR-240 Series features compact, high-efficiency designs ideal for modern industrial control and automation systems. With wide input voltage ranges, built-in protections, and low ripple noise, the DDR-240 Series ensures stable and clean DC output across various demanding environments. These converters are equipped with short-circuit, overload, overvoltage, and over-temperature protection to guarantee safe and continuous operation. Each model in the DDR-240 range is engineered to meet global safety standards, making it a dependable solution for telecommunication systems, instrumentation setups, and power management units.
DDR-240 series is a 240W DIN Rail type DC-DC converter with main features including DIN rail-type easy installation, ultra slim width (40mm), 2:1 wide input voltage, fanless design, -40~+70℃ wide operating temperature, 4KVdc I/O isolation, 150% peak load, current sharing,DC OK, adjustable output voltage and full protective functions.
This series of models has various input options: 16.8~33.6V / 33.6~67.2V / 67.2~154V and two output options: 24V / 48V and can be used for industrial & railway control, security control, communication system and other fields. Suitable applications include to DC buck/boost regulator, increasing system insulation level and voltage drop compensation along cable…etc.
DDR-240 Series Key Features
- Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
- Width only 40mm
- 2:1 wide input range
- -40~+70℃ wide working temperature
- 150% peak load capability
- Current sharing up to 960W(3+1)
- DC output adjustable
- Cooling by free air convection
- Can be installed on DIN rail TS-35/7.5 or 15
- Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity/ Input under voltage protection
- 4KVdc I/O isolation(Reinforced isolation)
- DC OK relay contact
- ‧Remote ON-OFF control
- ‧3 years warranty
Application
- Bus,tram,metro or railway system
- Industrial control system
- Semi-conductor fabrication equipment
- Factory automation
- Electro-mechanical
- Wireless network
- Telecom or datacom system
Core Specifications
Model | Output Voltage Options | Rated Power | Efficiency | Mounting Type | Protection Features |
DDR-240B | 12V / 24V / 48V DC | 240W | Up to 91% | DIN Rail | OVP, OCP, SCP, OTP |
DDR-240C | 12V / 24V / 48V DC | 240W | Up to 92% | DIN Rail | Input/Output Isolation |
DDR-240D | 12V / 24V / 48V DC | 240W | Up to 93% | DIN Rail | Surge & Thermal Protection |
Performance Advantages
- High Conversion Efficiency:Up to 93%, ensuring minimal power loss and optimal energy utilization.
- Compact DIN Rail Design:Easy installation in control panels and space-constrained environments.
- Enhanced Safety:Comprehensive protection mechanisms ensure stable performance even in harsh industrial conditions.
- Low Ripple Noise:Guarantees clean DC output suitable for sensitive electronics and communication devices.
- Long Operational Life:Designed for continuous 24/7 use in heavy-duty applications.
- Wide Input Range Compatibility:Ideal for systems with fluctuating or variable DC inputs.
Best Suited Applications
The Mean Well DDR-240 Series DC-DC Converters are widely used in:
- Industrial automation and control systems
- Communication and networkingequipment
- Railway and transportationelectronics
- Process control and monitoringunits
- Renewable energysystems (solar, wind)
- Instrumentation and power distribution panels
Types of Mean Well DC-DC Converters DDR-240 Series
Mean Well DC-DC Converters DDR-240B
Ideal for standard industrial automation setups, the DDR-240B delivers stable DC output with excellent load regulation. Its rugged build and efficient heat dissipation make it perfect for long-duration industrial applications.
Mean Well DC-DC Converters DDR-240C
The DDR-240C model features enhanced input/output isolation and improved efficiency up to 92%, making it ideal for telecommunication and precision instrumentation systems that demand superior signal integrity and reliability.
Mean Well DC-DC Converters DDR-240D
Engineered for high-voltage industrial and telecom systems, the DDR-240D offers efficiency up to 93% and advanced surge protection. Its superior thermal performance and wide input range make it suitable for mission-critical environments.
Differences Between All Types
Model | Input Range | Efficiency | Best For | Special Feature |
DDR-240B | Standard DC Input | Up to 91% | Automation Panels, Machine Control | Reliable low-ripple DC output |
DDR-240C | Wide Input Range | Up to 92% | Telecommunication & Instrumentation | Enhanced isolation and signal stability |
DDR-240D | Extended High Input Range | Up to 93% | Industrial and Telecom Power Systems | Surge protection and superior efficiency |
Affordable and Reliable Mean Well DC-DC Converters DDR-240 Series in Kolkata, West Bengal, Odisha, Bihar, Chhattisgarh, Assam, Gujarat, Pune, and Vapi
SCB Industries offers affordable and reliable Mean Well DC-DC Converters DDR-240 Series tailored for all industrial and automation needs. With years of experience in power conversion solutions, we ensure our clients receive premium quality, certified products that meet international standards. Upgrade your power system today with SCB Industries – your trusted Mean Well DC-DC Converters DDR-240 Series Supplier in India.
Choose SCB Industries for:
- 100% genuine Mean Well products
- Expert technical guidance and support
- Competitive pricing across all regions
- Fast and reliable delivery service




