DOGO DG-SMC1000 Series Smart Microgrid Cabinet

Intelligent Microgrid Power Management for Commercial & Industrial Applications

The DOGO DG-SMC1000 Series Smart Microgrid Cabinet is an advanced power management and switching solution designed for commercial, industrial and large-scale hybrid energy systems.

Available in 250kVA, 500kVA, 750kVA, 1000kVA and 1250kVA configurations, the DG-SMC1000 Series provides intelligent integration and switching between solar PV, battery energy storage, diesel generators and utility grid infrastructure.

Engineered for high reliability, operational flexibility and simplified system integration, these smart microgrid cabinets support continuous power delivery through seamless switching and intelligent power source management.

Furthermore, their modular architecture allows system designers and EPC contractors to configure scalable microgrid solutions that accommodate demanding commercial and industrial energy requirements.

With integrated protection, advanced communication capabilities and intelligent switching technology, the DG-SMC1000 Series offers a dependable foundation for modern hybrid energy infrastructure.

Key Features & Benefits

High Reliability & Seamless Power Switching

• Seamless switching technology supports uninterrupted load power supply.
• Standard switching time of ≤20ms, with optional switching performance of ≤10ms.
• Intelligent switching between compatible grid, inverter and generator power sources.
• Integrated protection systems support safe and reliable operation.
• Designed for demanding commercial and industrial electrical environments.

Intelligent Microgrid Integration

• Supports coordinated integration of solar PV, energy storage, utility power and diesel generators.
• Enables flexible power source management across hybrid energy installations.
• Supports a high PV-storage-diesel-load configuration ratio of 2:1:1:1, according to the manufacturer.
• Suitable for complex commercial microgrids and industrial power distribution systems.
• Facilitates advanced energy management through external compatible control systems.

Modular & Scalable Design

• Available in five power configurations ranging from 250kVA to 1250kVA.
• Modular architecture accommodates different project capacities.
• Simplifies system expansion and project-specific integration.
• Reduces the need for extensive on-site modifications.
• Designed for commercial, industrial and large-scale energy projects.

Low Maintenance & Reliable Operation

• Integrated bypass power supply supports reliable power delivery.
• Smart air-cooling technology provides effective thermal management.
• Designed for straightforward maintenance and servicing.
• IP55-rated enclosure protects internal components against dust and water ingress.
• Supports long-term operation in demanding environments.

Advanced Monitoring & Communication

• Integrated RS485, CAN and Ethernet communication interfaces.
• Supports Modbus RTU and Modbus TCP protocols.
• Enables communication with compatible energy management and monitoring systems.
• Facilitates coordinated control across multiple energy sources.
• Suitable for integration into automated microgrid management platforms.

Available Models

The DOGO DG-SMC1000 Series is available in five configurations to suit a range of commercial and industrial energy requirements.

Model	Rated Power	Rated Current
DG-SMC1000-250kVA-M0	250kVA	361A
DG-SMC1000-500kVA-M0	500kVA	722A
DG-SMC1000-750kVA-M0	750kVA	1083A
DG-SMC1000-1000kVA-M0	1000kVA	1443A
DG-SMC1000-1250kVA-M0	1250kVA	1804A

Technical Specifications

Electrical Specifications

Specification	Details
Manufacturer	DOGO Power
Series	DG-SMC1000
Product Type	Smart Microgrid Cabinet
Rated Power Range	250–1250kVA
Rated Voltage	AC 400V, 3W+N+PE
Rated Frequency	50Hz / 60Hz
Standard Switching Time	≤20ms
Optional Switching Time	≤10ms
Cooling Method	Smart Air Cooling
Cable Entry	Bottom-In / Bottom-Out

Model-Specific Switching Configurations

Model Capacity	Main Incoming Switch	Load-Side Switch	PV Inverter Switch	PCS Switch
250kVA	1 × 400A, 4P	1 × 250A, 3P	1 × 500A, 3P	1 × 250A, 4P
500kVA	1 × 800A, 4P	1 × 400A, 3P	2 × 500A, 3P	2 × 250A, 4P
750kVA	1 × 1250A, 4P	1 × 630A, 3P	3 × 500A, 3P	3 × 250A, 4P
1000kVA	1 × 1600A, 4P	1 × 800A, 3P	4 × 500A, 3P	4 × 250A, 4P
1250kVA	1 × 2000A, 4P	1 × 1000A, 3P	5 × 500A, 3P	5 × 250A, 4P

Generator Incoming Switch

Model Capacity	Generator Switch
250kVA	1 × 250A, 4P
500kVA	1 × 400A, 4P
750kVA	1 × 630A, 4P
1000kVA	1 × 800A, 4P
1250kVA	1 × 1000A, 4P

General System Specifications

Specification	Details
Enclosure Protection	IP55
Overvoltage Category	OVC IV (IEC 60664-1)
Surge Protection Device	Type 2
Operating Temperature	-35°C to +55°C (Derating above 45°C)
Relative Humidity	0–95% (Non-Condensing)
Maximum Operating Altitude	5000m (Derating above 2000m)
Corrosion Protection	C4M Standard / C5H Optional
Communication Interfaces	RS485, CAN, Ethernet
Communication Protocols	Modbus RTU, Modbus TCP
Cooling System	Smart Air Cooling
Cable Entry	Bottom-In / Bottom-Out
Applicable Standards	IEC 61439-1, IEC 61439-2

Cabinet Dimensions

Capacity	Dimensions (W × D × H)
250kVA	1000 × 1000 × 2150mm
500kVA	1000 × 1000 × 2150mm
750kVA	1000 × 1000 × 2150mm
1000kVA	1250 × 955 × 2200mm
1250kVA	1450 × 955 × 2200mm

Ideal Applications

The DOGO DG-SMC1000 Series is designed for professional energy infrastructure applications that require intelligent power switching, reliable load supply and flexible energy source integration.

Commercial & Industrial Microgrids

Integrate multiple energy sources into a coordinated power distribution system for factories, warehouses and commercial facilities.

Solar PV & Battery Energy Storage Integration

Manage power distribution between compatible solar inverters, battery energy storage systems and connected electrical loads.

Hybrid Solar-Diesel Systems

Support intelligent switching and integration between renewable energy systems, generator infrastructure and utility power.

Industrial Power Distribution

Provide coordinated power switching and protection for large industrial and manufacturing facilities.

Energy Infrastructure Projects

Support scalable microgrid development for commercial estates, energy developers and large-scale EPC projects.

Power Continuity Applications

Enable rapid source switching in appropriately designed systems where maintaining power to connected loads is essential.

Built for Reliable, Scalable Microgrid Performance

With power configurations ranging from 250kVA to 1250kVA, advanced switching technology and intelligent energy source integration, the DOGO DG-SMC1000 Series provides a flexible solution for modern commercial and industrial microgrid applications.

Its modular architecture, IP55 protection, integrated bypass functionality and communication capabilities make it an excellent choice for EPC contractors, electrical engineers and system integrators developing complex hybrid energy systems.

Available Through Central Solar Supplies

Central Solar Supplies supplies advanced commercial and industrial solar, energy storage and microgrid solutions to professional installers and EPC contractors throughout South Africa.

Contact our C&I sales team for model availability, technical documentation, system configuration guidance and project-specific quotations.