Photovoltaic Array Combiner Box

This device combines multiple photovoltaic array strings into a single output. It is designed to reduce connections between the PV module and the inverter, facilitating maintenance and improving reliability.

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Technical Specifications

Overview

Professional PV Combiner Solution

This high-performance combiner box is designed to consolidate multiple photovoltaic array strings into a single, efficient output. Engineered for reliability in large-scale grid-connected systems, it facilitates maintenance and enhances system safety through advanced circuit protection. The rugged, weather-resistant enclosure ensures consistent operation even in challenging outdoor environments.

Front view of the professional PV array combiner box. — Professional-grade combiner unit for solar grid-connected systems.

Technical Specifications

Fuse Rating

15 A

Current Rating

1,000 Vdc

Voltage Rating

Input Capacity: 16 ways
Safety Features: Lightning ProtectionOvercurrent ProtectionSurge Protection (SPD)Circuit Breaker

Environmental Ratings

Ingress Protection

IP65

Durability

Anti-UV
Anti-acid
Anti-alkali
Moisture-resistant
Mildew-resistant
Rodent-controlled

Exterior view of the stainless steel IP65 rated combiner box. — Stainless steel enclosure designed for harsh outdoor installations.

Component Details

System Components

Component
Negative convergence copper busbar
16-way detection unit
DC MCB
DC positive convergence output
DC negative convergence output
RS485 communication terminal

Internal component diagram of the PV combiner box showing breakers and terminals. — Internal layout featuring molded case circuit breakers and robust terminal blocks.

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