Features & Benefits:
Modular Design with Aluminum Extrusion and Corner Pieces
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The MODU-AL construction utilizes an aluminum frame assembled in a modular, "Mechano block" style
Enhanced Modularity for Easier Assembly and Shipping
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The modular aluminum design simplifies on-site assembly and enables shipping in convenient split sections
Non-Magnetic Aluminum Construction
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The use of non-magnetic aluminum materials eliminates issues with induced currents, simplifying thermal testing and performance
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Excellent Conductivity for Superior Grounding
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The inherent conductivity of aluminum provides robust grounding capabilities for the switchgear assembly
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Customizable to Specific Application Requirements
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The flexible MODU-AL architecture allows the switchgear to be tailored to the unique needs of each customer's power distribution system
CO7 Technologies' Medium Voltage switchgear solutions lies the innovative MODU-AL design, which features a modular aluminum frame construction. This unique approach to switchgear engineering provides multiple benefits that enhances the flexibility, performance, and safety of these critical power distribution components.
The modular nature of the MODU-AL design offers significant advantages for CO7's customers. The aluminum frame, composed of extruded profiles and corner pieces, can be easily assembled on-site like a Meccano set. This modular construction simplifies the installation process and enables the switchgear to be shipped in convenient, compact sections. MODU-AL's enhanced modularity is a game-changer, allowing for seamless deployment even in challenging environments.
The use of non-magnetic aluminum materials eliminates issues related to induced currents, simplifying thermal testing and management. Additionally, the excellent conductivity of aluminum enhances the grounding capabilities of the switchgear, bolstering the safety and stability of the entire power distribution network. For utilities and industrial facilities seeking to future-proof their critical infrastructure, the MODU-AL switchgear from CO7 Technologies delivers the versatility and resilience required to meet evolving energy security demands.
Table of Characteristics
Universal Cradle
The Universal Cradle delivers versatile customization and reliability by seamlessly integrating circuit breakers from all brands, while maintaining type test validation to simplify upgrades across voltage classes. Its modular design streamlines assembly and coordination with site conditions outlined in customer specifications.
Features & Benefits:
Seamless Integration of Circuit Breakers from Multiple Manufacturers
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Allows customers to select the circuit breaker brands and models that best fit their application needs
Preservation of Type Test Validation
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Maintaining type test certification even when changing breaker models within the same voltage class
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Eliminates the need for costly and time-consuming retesting
Enhanced Customization and Flexibility
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Enables tailoring the switchgear solution to the precise requirements of each project
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Provides customers with greater purchasing freedom and negotiating power
Streamlined Research and Development
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Standardizing the racking interface simplifies the design and engineering process
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Facilitates faster development of innovative, engineered-to-order switchgear solution
Improved Safety through Remote Operation
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The Universal Cradle's design supports remote control capabilities
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Enhances operator safety by enabling switchgear operation from a safe distance
Racking
Mechanism
Features & Benefits
Features:
• Proprietary racking system design developed by CO7 Technologies
• Allows integration of circuit breakers from multiple major manufacturers
• Maintains type test validation when transitioning between different breaker sizes or voltage classes
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Benefits:
• Provides unparalleled flexibility to customize the switchgear to precise application requirements
• Avoids the need for costly and time-consuming retesting when changing breaker models
• Enables broad compatibility with the customer's preferred circuit breaker brands
• Streamlines research and development by standardizing the racking interface
• Enhances safety through remote operation capabilities
CO7 Technologies' switchgear portfolio lies a proprietary Racking Mechanism designed to deliver unmatched flexibility for our customers. This innovative system serves as the foundation for integrating a wide range of circuit breakers from various manufacturers, ensuring our switchgear solutions can be precisely tailored to the unique requirements of each application.
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Through the versatility of the racking mechanism, empowering customers with the freedom to select the circuit breaker brands and models that best suit their needs, without compromising the overall integrity and performance of the switchgear assembly. The versatility inherent in this core component enables our clients to confidently power their most critical infrastructure with a tailored, high-performance switchgear system.
Arc
Flash Simulation
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The methodology of simulating an Arc-Flash is applied to the Steveston cabinet configurations.
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Three compartments are evaluated; main breaker, main bus, and cable.
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An initial configuration is evaluated, then modifications are made if needed to pass, and then the updated configuration is verified for the Arc-Flash loading
Verify by means of simulation the accordance of switchgear during the IEEE C37.20.7 type test for arc resistance.
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Increase the likelihood of success of the switchgear during the execution of switchgear type tests in the labs.
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Speed up the development and certification process.
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Reduce cost and optimise performance of new arc resistant product.
Models
Energy
Pressure
Mechanical
Effort
Arc Fault Quenching & Mitigation
Integrating advanced arc fault technologies safeguards personnel, assets and service continuity. By detecting arcs immediately and directing harmful energy safely in milliseconds. CO7 switchgear mitigates risks from this threat. With exigent quenching and consolidated protections, arc flash dangers no longer impede productivity or operations across all undertakings.
Features & Benefits
Features:
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Rapid arc detection and grounding
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Wide application range
Benefits:
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Enhances personnel safety
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Protects equipment and infrastructure
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Maintains service continuity
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Provides comprehensive protection
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Enables productivity and compliance
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Made possible using an Ultra Fast earthing solution​
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The device only needs be installed on the main bus
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We can use any manufacturer’s device
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The Ultra Fast Earthing Slution is an enhanced protection system that can be added in a switchgear
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This kind of device consciously creates a 3-phase short-circuit to earth.
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The complete detection of an arc will be covered by the external system, which will send a trip signal to the Ultra-Fast Earthing Switch in case of an arc fault.
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This device mainly provides a major time advantage over arc fault interruption by a circuit-braker
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Compact design offers flexibility in placement and positioning of equipment
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Ease of integration to switchgear results from compact installation footprint
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Rapid arc extinguishment is the objective of earthing switches
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Three primary switching elements (PSE) installed between live busbar and earth perform arc quenching
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Direct connection of PSE to busbar with one Ultra-Fast Earthing Switch maintains arc fault protection even after transformer feeder shutdown
Target Industries
Utilities, Renewables & Data Center
Substations (MV&LV)
Production
Smart Grid Protection
LV,MV distribution Network
Electro-intensive industries, Mining, Oil & Gas
Substations (MV)
Protection (MV&LV)
Transport
Substations (MV)
Network Protection
Scope of Work
Medium Voltage
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Voltage: from 1,000 V to 38,000 V
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Current: 800 A to 5000 A
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Short-Circuit Current: 25 kA, 40 kA, 60 kA and 85 kA
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Type: Metal-Enclosed (ME) and Metal-Clad (MC)
Standards
CSA C22.2 No 31
IEEE C37.20.1, C37.20.2 and C37.20.7
Hydro-Quebec, Hydro One, ...
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