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Mean Well DC-DC Converters DDR-120 Series Supplier
SCB Industries is a trusted supplier of Mean Well DC-DC Converters DDR-120 Series across Kolkata, West Bengal, Odisha, Bihar, Chhattisgarh, Assam, Gujarat, Pune, and Vapi.
The DDR-120 Series by Mean Well is a high-performance DIN rail-mounted DC-DC converter that delivers stable and efficient power conversion for a wide range of industrial and automation applications. Designed with a 4:1 ultra-wide input voltage range and high power density, this series ensures optimal operation even under harsh electrical and environmental conditions. Built with Mean Well’s proven reliability, the DDR-120 Series guarantees exceptional performance, long service life, and versatile compatibility for industrial power systems.
Description
DDR-120 series is a 120W DIN Rail type DC-DC converter with main features including DIN rail-type easy installation, ultra slim width (32mm), 2:1 wide input voltage, fanless design, -40~+70℃ wide operating temperature, 4KVdc I/O isolation, 150% peak load, adjustable output voltage and full protective functions.
This series of models has various input options: 9~18V / 16.8~33.6V / 33.6~67.2V / 67.2~154V and various output options: 12V / 24V / 48V and can be used for industrial & railway control, security control, communication system and other fields. Suitable applications include DC buck/boost regulator, increasing system insulation level and voltage drop compensation along cable…etc.
Features
- Compliance to BS EN/EN50155 and BS EN/EN45545-2
- railway standard
- Width only 32mm
- 2:1 wide input range
- -40~+70℃ wide working temperature
- 150% peak load capability
- 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 / Input reverse polarity / Input under voltage protection
- 4KVdc I/O isolation(Reinforced isolation)
- 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
Technical Chart
Model | Input Voltage Range (VDC) | Output Voltage (VDC) | Output Current (A) | Efficiency (Typ.) | Protection Features |
DDR-120A | 9 ~ 36 | 5V | 20A | 89% | SCP, OVP, OTP, OLP |
DDR-120B | 9 ~ 36 | 12V | 10A | 91% | SCP, OVP, OTP, OLP |
DDR-120C | 9 ~ 36 | 15V | 8A | 90% | SCP, OVP, OTP, OLP |
DDR-120D | 9 ~ 36 | 24V | 5A | 91% | SCP, OVP, OTP, OLP |
Performance Advantages
- High Power Conversion Efficiency: Achieves up to 91% efficiency for improved energy management and reduced heat generation.
- Rugged Industrial Design: Ideal for harsh environments with wide temperature and input range support.
- Reliable Isolation: 1.5kVDC input-output isolation ensures equipment safety and signal integrity.
- Flexible Integration: DIN rail mounting simplifies installation within industrial control panels.
- Low Ripple & Noise: Maintains power purity for precision automation and instrumentation systems.
- Full Protection Suite: Advanced circuit safeguards extend product life and reliability.
Types of Mean Well DC-DC Converters DDR-120 Series Available
- Mean Well DC-DC Converters DDR-120A Supplier
– Provides a 5V DC output, ideal for low-voltage control systems, PLCs, and embedded controllers. - Mean Well DC-DC Converters DDR-120B Supplier
– Offers 12V DC output, perfect for powering industrial sensors, relays, and automation modules. - Mean Well DC-DC Converters DDR-120C Supplier
– Delivers 15V DC output, suitable for communication systems, testing devices, and process control panels. - Mean Well DC-DC Converters DDR-120D Supplier
– Supplies 24V DC output, widely used in industrial equipment, signal converters, and machine interfaces.
Differences Between All Types
Each model within the DDR-120 Series provides tailored voltage and current ratings to meet unique operational requirements, ensuring energy efficiency and superior performance consistency.
Model | Output Voltage (VDC) | Primary Use | Ideal For |
DDR-120A | 5V | Low-voltage power systems | PLCs, microcontrollers, and control logic boards |
DDR-120B | 12V | General-purpose systems | Industrial sensors, actuators, and relays |
DDR-120C | 15V | Signal-level equipment | Instrumentation and process automation |
DDR-120D | 24V | High-voltage DC systems | Machine controls, communication units, and DC panels |
Best Suited Applications
- Industrial Automation and Control Systems
- Factory Machinery and Robotics
- Power Distribution Panels
- Communication & Networking Equipment
- Process Control and Instrumentation
- Security & Surveillance Systems
- Transportation and Renewable Energy Equipment
Explore Our Exclusive Mean Well DC-DC Converters DDR-120 Series Collection Today
At SCB Industries, we provide high-quality, genuine Mean Well DC-DC Converters DDR-120 Series that combine performance, durability, and efficiency. Whether you need the DDR-120A, DDR-120B, DDR-120C, or DDR-120D, our team ensures prompt delivery, expert guidance, and competitive pricing. We serve clients across Kolkata, West Bengal, Odisha, Bihar, Chhattisgarh, Assam, Gujarat, Pune, and Vapi, helping industries stay powered with dependable DC-DC solutions.
Why Choose SCB Industries?
- Authorized and Trusted Mean Well Supplier
- Comprehensive Stock and Fast Delivery
- Expert Technical Consultation
- 100% Genuine Products with Warranty Support
- Affordable Pricing for Industrial Buyers
