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High‑Reliability DC Power Module | Modular DC Supply for Energy Storage Cabinets & Industrial Systems

High‑Reliability DC Power Module | Modular DC Supply for Energy Storage Cabinets & Industrial Systems

The DC Module Power Supply is engineered for applications requiring stable, high‑efficiency DC power conversion. It features a compact modular design, enabling flexible installation in energy storage cabinets, telecom racks, industrial control systems, and DC microgrids.

This product model features a wide input voltage range, high power density, and intelligent protection functions, ensuring reliable operation in harsh environments. Its parallel architecture supports multi-module expansion, meeting the higher power demands of industrial, commercial, and utility-scale systems.

  • Item No :

    GM-LDC60B

  • Payment :

    TT/LC

  • Product Origin :

    China

  • Custom Made :

    Yes

  • Shipping Port :

    20 days

  • Lead Time :

    Shanghai, Nanjing, Ningbo, Guangzhou, Shenzhen, etc.

  • Warranty :

    3 years
Inquiry now
  • Product Details

Page Overview

This DC Module Power Supply is a high‑efficiency, industrial‑grade DC power module designed for energy storage systems, telecom base stations, industrial automation, and DC‑coupled renewable applications. With modular architecture, high conversion efficiency, and wide voltage adaptability, it ensures stable DC output for mission‑critical equipment.

The system supports parallel expansion, intelligent protection, and remote monitoring, making it ideal for EPC contractors, integrators, and equipment manufacturers.

Key Features

DC Module Power Supply
This DC Module Power Supply is a high-reliability DC power module designed for energy storage systems, communication base stations, industrial automation, and UPS equipment. Utilizing high-frequency conversion technology and industrial-grade components, it provides stable, low-ripple DC output, ensuring continuous operation of critical equipment 24/7. Its modular structure supports parallel expansion of multiple units, allowing EPCs, system integrators, and equipment manufacturers to flexibly configure power according to project needs.
Its wide input voltage range and intelligent protection system (OVP/OCP/SCP/OTP) enable it to adapt to a variety of AC/DC front-end devices and maintain stable operation in complex power grid environments. Its compact rack-mount design is suitable for energy storage cabinets, communication cabinets, and industrial control boxes, making it ideal for building high-reliability DC power supply systems and a professional-grade solution for industrial DC power modules and DC power modules for ESS.
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A nearly square, blue, high-tech infographic features the headline
High‑Efficiency & Stable DC Output

Industrial‑grade high‑frequency conversion delivers stable, low‑ripple DC power with high efficiency, ensuring reliable operation for ESS cabinets, telecom systems, and automation equipment.

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Two black industrial-grade DC modular power supply cabinets are displayed side-by-side against a pure white background. The cabinet on the left is shorter, with six modular power units, each equipped with a color LCD screen and a knob, stacked vertically inside. The cabinet on the right is taller, with eight identical power modules stacked inside, fully demonstrating the system's scalability. Both cabinets are equipped with casters and fixed feet at the bottom, casting clear reflections on the ground.
Modular & Scalable Architecture

Supports multi-module parallel expansion, enabling flexible power configuration for EPCs, system integrators, and equipment manufacturers, suitable for project needs across different power ranges.

Read More
A nearly square, high-tech infographic with the white title 'Intelligent Protection & Wide Voltage Compatibility' at the top. The infographic is divided into two main sections: the left side, 'INTELLIGENT PROTECTION', showcases a black industrial-grade DC-DC modular converter with internal illuminated gold integrated circuits. Circular icons around the converter indicate overvoltage, overcurrent, short-circuit, and overtemperature protection, and a real-time monitoring description is provided at the bottom. The right side, 'WIDE VOLTAGE COMPATIBILITY', uses a flowchart to illustrate how an unstable grid or battery (32V-150V) input, through an automatic adaptive DC-DC stage, is ultimately converted into a highly stable 48V DC output with ±0.1V and greater than 96% efficiency, leading to four application icons in the lower right corner: communication equipment, industrial automation, renewable energy systems, and emergency backup power.
Intelligent Protection & Wide Voltage Compatibility

Built-in OVP/OCP/SCP/OTP protection with a wide input voltage range, ensuring safe integration into ESS, UPS, communication cabinets, and industrial control systems.

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System Components

High‑Frequency Conversion Module

  • High efficiency
  • Low ripple output
  • Stable DC performance

Intelligent Control Board

  • Real‑time monitoring
  • Fault detection
  • Digital control

Cooling & Thermal Management

  • Forced‑air cooling
  • Over‑temperature protection
  • Long‑term stability

 

Input/Output Interface Module

  • Wide voltage compatibility
  • Secure terminal design
  • Easy integration

 

Parallel Expansion Interface

  • Multi‑module operation
  • Load sharing
  • Scalable power output

 

Industrial Protection Circuitry

  • Over‑voltage
  • Over‑current
  • Short‑circuit protection

Technical Specifications

Product Model GM-LDC30 GM-LDC60
DC Low Voltage Side
Maximum DC Voltage (V) 900
Operating Voltage Range (V) 200-900
DC circuit Number 1
Rated Power（KW） 30 60
Maximum Power (KW) 33 66
Maximum Current (A) 75 150
DC high Voltage side
Maximum DC Voltage (V) 1000
Operating Voltage Yange (V) 300-1000
DC Circuit Number 1
Rated Power（KW） 30 60
Maximum Power (KW) 33 66
Maximum Current (A) 75 150
General Parameters
Efficiency 98.0% 98.6%
Protection Function Reverse polarity protection, surge protection, insulation monitoring
Isolation Transformer NO NO
Protection Level IP20
Cooling Method Intelligent air cooling
Relative Humidity 0-95%, non-condensing
Operating Temperature -30~+55℃
Altitude 3000m
Standby Power Consumption ＜20W
Communication RS485
Communication Protocol MODBUS-RTU
Reference Weight（Kg） 18 24

Reference Size(W*D*H)(mm)

 436*650*133

Updated June 10, 2026

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System topology diagram

This is a horizontally stretched topology diagram of an industrial electrical system with a pure white background and black lines and text. The left side shows multiple photovoltaic inputs (PV1+, PV1- to PVn+, PVn-) and battery inputs (BAT), which are transmitted to downstream stages via DC circuit breakers (DC BREAKER), surge protectors (DC SPD), and fuses (FUSE). Two sets of boxes connected by 'DC EMC FILTER' and 'MPPT MODULE' are highlighted with prominent red frames. The core inverter and purification stage is located in the center of the diagram, including a 'DC EMC FILTER' box, an inverter bridge symbol (INV BRIDGE) representing DC-to-AC conversion, a transformer symbol (TRANSFORMER), and an 'AC EMC FILTER' box. The output on the right side is split into three phases (A, B, C), which are connected to the 'LOAD' (load) and 'GRID' (grid) respectively. There is an 'ON-OFF GRID SWITCH' module and an 'AC SPD' (AC surge protector) on the lower right.

Application Scenarios

  • Inside an indoor showroom or factory, the floor is covered with green artificial turf, and above it is a unique blue and white wave-shaped decorative ceiling. The main focus of the image is a group of huge silver-gray industrial energy storage container cabinets, with multiple metal cabinet doors all open outwards. Inside the cabinets from the left to the middle, multiple layers of modular energy storage battery packs are neatly and densely stacked vertically, with complex black cables tightly connecting the batteries; the cabinet on the far right has a tall, gray-white electrical control cabinet (PCS converter system) installed independently, showcasing the internal structure of a large-scale industrial-grade energy storage device.
    Energy storage cabinets & PCS systems
    DC module power supplies provide a stable DC output for energy storage cabinets and PCS systems.
  • On the dry, hot desert or gravelly ground, a standardized communication base station cabinet equipped with a white metal rainproof and sunshade stands. The white door of the cabinet opens to the left. Inside, multiple layers of precision communication and power conversion electronic equipment are installed on the upper part, while two neatly arranged black backup battery packs are below. To the left of the cabinet, a white cable tray extends sloping down to the ground, with several gray junction boxes fixed on it. In the upper left background, a red communication tower structure is faintly visible.
    Telecom base stations
    It can provide a stable DC power supply for telecommunications base stations, ensuring the reliable operation of base station equipment.
  • A spacious, bright, clean, and modern industrial manufacturing workshop. The scene shows neatly arranged complex automated machinery, painted in bright yellow and orange, topped with precision robotic arms, feeding hoppers, white exhaust hoses, and dense bundles of cable conduits. The workshop's ceiling is a high, white steel structure illuminated by numerous LED incandescent lights. In the background, other extended automated production lines and testing instruments can be seen, vividly showcasing an advanced industrial automation production scene.
    Industrial automation equipment
    Provides a stable DC power supply for industrial automation equipment, ensuring the reliable operation of industrial production equipment.
  • A conceptual diagram showcasing a DC microgrid solution. The image looks out through a massive glass wall, revealing lush green mountains and a blue sky. Several white wind turbines stand atop the mountains, while blue solar panels and white energy storage containers are neatly arranged on the slopes. Several electric vehicles are charging in the foreground. Translucent cyan beams of light, representing the flow of energy, trace across the glass. A white text box in the lower left corner reads ‘DC Microgrid’ with the subtitle ‘For more sustainability right now’.
    DC microgrids
    It can provide stable and efficient DC power distribution for DC microgrids, supporting local power generation, energy storage and critical loads.
  • The interior of a modern, clean, and tidy data center server room. In the center stands a tall, dark gray modular UPS (Uninterruptible Power Supply) cabinet, with a digital LCD screen embedded in the center and two rows of neatly arranged, illuminated green status indicator lights on the right. Metal cable trays are fixed to both sides of the cabinet, densely bundled with numerous thick, black, white, and blue power and communication cables, extending to the ceiling. In the background, rows of black server racks stretch into the distance, and the floor is covered with anti-static raised flooring, presenting a highly professional information technology infrastructure environment.
    UPS & backup power systems
    It can provide a stable DC power supply for UPS and backup power systems.

Why Choose This System?

  • Industrial‑grade reliability for mission‑critical systems

  • Modular design for scalable power expansion

  • Wide voltage compatibility for diverse applications

  • Intelligent protection ensures long‑term stability

  • Ideal for EPC, integrators, and equipment manufacturers

FAQ

Q1:Can this DC module be used in energy storage systems?

A1:Yes. It supports ESS cabinets, PCS systems, and DC‑coupled renewable applications requiring stable DC output.

Q2:Does it support parallel expansion?

A2:Yes. Multiple modules can operate in parallel to increase total power output.

Q3:What protection features are included?

A3:Includes over‑voltage, over‑current, short‑circuit, and over‑temperature protection.

Q4:Is OEM/ODM customization available?

A4:Yes. Branding, voltage configuration, and interface customization are available for OEM/ODM clients.

Q5:What industries commonly use this module?

A5:Widely used in telecom, ESS, industrial automation, UPS systems, and DC microgrids.

Page Summary

This DC Module Power Supply delivers high‑efficiency DC conversion, modular scalability, and industrial‑grade reliability. Designed for ESS, telecom, and industrial applications, it offers intelligent protection and flexible integration for EPC and system integrators.

Hot Tags : industrial DC power module DC module with intelligent protection DC module for energy storage systems high efficiency DC power supply module dc dc power module OEM DC power supply module wide voltage DC power module
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GreenMore is deeply engaged in the field of energy storage, focusing on the research and development, production and sales of energy storage systems, providing efficient and reliable one-stop energy services for households and industrial and commercial customers. Products include wall-mounted and stacked energy storage batteries, commercial energy storage cabinets and solar energy storage systems, supporting 3-30KWh household scenarios and 50KW/100KWh to 15MW/30MWh industrial and commercial energy storage needs, meeting full-scenario energy management.
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