Atess PV-CB8M 8 Way PV Combiner Box – 10-ATT-0803

The ATESS PV-CB8M is an 8-way photovoltaic (PV) combiner box designed for robust solar power installations. Built for outdoor use with an IP65 environmental rating, it ensures high protection against dust and water. It supports a maximum input voltage of 1000 VDC, can handle input string short-circuit currents (Isc) up to 20 A, and outputs up to 160 A through a single output channel. It comes equipped with lightning protection, fuse-based over-current protection, and an RS485 communication interface for smart monitoring. An optional string-monitoring feature enhances performance tracking.

Features & Benefits

• Efficient System Protection: Combines input strings safely via individual fuses and protects against lightning—minimizing risk to wiring, inverters, and equipment.
• High-Voltage Capability: Supports high-voltage arrays up to 1000 VDC—ideal for scalable, modern installations.
• Simplified Maintenance: The RS485 interface, along with optional string-level monitoring, ensures easy diagnostics and performance tracking.
• Adaptable Configurations: Options for 8 or 16 inputs suit a range of system sizes—from medium-sized rooftop arrays to larger ground-mounted systems.
• Rugged and Weatherproof: Designed for challenging environmental conditions thanks to IP65 enclosure, making it well-suited for outdoor PV systems in Tanzania.

Use Cases

• Commercial or Utility-Scale Solar Installations: Aggregates multiple PV module strings into a single output, streamlining connections to central inverters or battery systems.
• Off-Grid Communities: Ideal for solar + storage projects in rural or remote areas lacking grid access—supports DC coupling setups and ensures reliable power distribution.
• Village Electrification & Remote Pumping Systems: For water pumping or community electrification, this combiner box enables dependable string integration and system protection.
• Large Rooftop Systems on Institutions or Industries: Fits institutional solar rooftops or commercial applications that require efficient and secure combiner solutions.

Value Propositions

• Reliability and Longevity: Heavy-duty design, surge and fuse protection ensures system stability over time.
• Enhanced Monitoring: RS485 communication and optional string analytics improve uptime, maintenance efficiency, and performance insights.
• Scalable and Customizable: Choose between 8 or 16 input designs to match system expansion needs or project-specific layouts.
• Cost-Effective Deployment: Streamlines wiring, reduces maintenance frequency, and aids in proactive fault detection—all beneficial in markets with limited technical support.
• Outdoor-Ready Design: With IP65 protection, it’s engineered for the African climate—resisting dust, rain, and harsh elements.

Local Market Positioning – Tanzania

Strong Fit for Tanzanian Solar Needs: With growing demand in commercial, agricultural, and rural solar applications, the ATESS PV-CB8M offers a solid all-in-one solution for safe and expandable combination of PV strings.

Competitive Edge:

• Better Monitoring Capabilities: Few local or imported alternatives offer integrated RS485 support; this gives ATESS a clear differentiation.
• Scalability: Being available in both 8- and 16-input variants meets diverse project needs.

Supply & Service Considerations:

• Emphasize availability through regional distributors or local electric/equipment firms that can manage installation, support, and alignment with Tanzanian electrical safety standards.
• Highlight total cost-of-ownership benefits—durability, better diagnostics, and protection can reduce operation costs long-term compared to generic alternatives.

Application-Specific Pitch:

• Focus especially for off-grid deployments, agro-solar projects, and community solar initiatives where reliability and minimal maintenance are key.
• Promote its utility for DC-coupled hybrid systems, common in hybrid solar + battery setups in rural electrification.

Technical Specifications: