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Mean Well AC-DC Converters DUPS40 Supplier
SCB Industries is a leading Mean Well AC-DC Converters DUPS40 Supplier serving Kolkata, West Bengal, Odisha, Bihar, Chhattisgarh, Assam, Gujarat, Pune, and Vapi. The Mean Well DUPS40 is a high-performance DC UPS (Uninterruptible Power Supply) control module designed to maintain continuous DC output for essential systems during power failures. Built for industrial and automation applications, it ensures stable operation by seamlessly switching between the main power source and backup batteries, preventing system interruptions or data loss.
Description
The DUPS40 is a 40A DlN rail type DC-UPS module, and it is paired with a power supply and an external battery to achieve the backup function. When the AC mains fails or is interrupted, the load will be immediately connected to the battery pack to avoid interruption and to ensure the continuous operation of the entire system (the operating time depends on the capacity of the battery pack).
The main features of DUPS40 include: fast installation, suitability for 24V battery packs and various capacities of 4AH~135AH, 2A battery charging current, low voltage disconnect for battery protection and more. The product is suitable for use in data centers, security systems, emergency lighting, wireless communication UPS, central monitoring systems, etc.
Features
- Uninterruptible DC-UPS controller
- Parallel connection to DC BUS (Power supply + DC-UPS Module + Batteries + Load)
- Suitable for 24V system, up to 40A
- 2A Battery charging current
- Allows 4AH~135AH lead-acid various battery capacities
- Complete diagnostic and monitoring for DC BUS OK, battery discharge, battery fail
- LED indicator for signal status
- lndustrial control system
- Semiconductor fabrication equipment
- Factory automation
- Electro-mechanical apparatus
- Protections: Battery reverse polarity protection & Short circuit(By internal detection) / Battery discharge / Over discharge current
- Cooling by free air convection
- 3 years warranty
Applications
- lndustrial control system
- Semi-conductor fabrication equipment
- Factory automation
- Electro-mechanical
Product Strengths
- Intelligent DC UPS controller compatible with 12V and 24V DC systems
- Automatic detection and transfer between primary and backup power
- High load capacity up to 40A
- Built-in battery charging function with adjustable current
- LED status indicators for power and battery monitoring
- DIN rail mountable compact design
- Reverse polarity and overload protection
- Fully compatible with Mean Well DR, SDR, and MDR series power supplies
Technical Chart
Parameter | Specification |
Model | DUPS40 |
Brand | Mean Well |
Type | DC UPS Control Module |
Input Voltage | 12V / 24V DC |
Output Voltage | 12V / 24V DC |
Rated Current | 40A |
Backup Battery Voltage | 12V / 24V DC |
Protection | Overload, Reverse Polarity, Short Circuit |
Charging Current | Adjustable (up to 2A) |
Mounting | DIN Rail |
Indicators | LED indicators for DC OK, battery charging/discharging |
Dimensions (W x H x D) | 63 x 125.2 x 113.5 mm |
Operating Temperature | -20°C to +70°C |
Certifications | CE, UL, RoHS |
Reasons to Choose Mean Well DUPS40
- Reliable Backup Power:Provides continuous DC power to mission-critical equipment.
- Seamless Switching:Prevents system downtime or data loss during power transitions.
- Long-Term Durability:Engineered using industrial-grade components.
- Ease of Integration:Works efficiently with existing Mean Well power supply setups.
- Dependable Support:SCB Industries provides authentic Mean Well products with quick delivery and expert service support.
Common Use Cases
- Factory automation systems
- Security surveillance and alarm systems
- Data centers and telecom setups
- Control and monitoring panels
- Process instrumentation
Top-Quality Mean Well AC-DC Converters Delivered Across India
SCB Industries proudly serves as a trusted Mean Well AC-DC Converters DUPS40 Supplier across Kolkata, West Bengal, Odisha, Bihar, Chhattisgarh, Assam, Gujarat, Pune, and Vapi. We deliver high-quality Mean Well power modules that ensure performance consistency and operational reliability in diverse industrial environments.
How We Serve with Excellence
At SCB Industries, we are dedicated to offering reliable, cost-effective, and timely power solutions. Our team ensures every client receives genuine Mean Well products, expert consultation, and after-sales assistance to meet their unique power management requirements. Choose us for dependable service and superior performance across regions.




