Description

Product Description
The 10kW single phase AC combiner box is designed for large residential, estate, and light commercial solar or backup power systems where higher inverter capacity requires robust AC protection and distribution. It provides a central interface between the inverter output and the main distribution board, ensuring safe and compliant electrical integration.

The unit incorporates essential protection devices including circuit breakers, earth leakage protection, and surge protection devices. These components protect the system against overloads, short circuits, earth faults, and voltage surges caused by lightning or grid fluctuations.

Suitable for hybrid and grid tied inverter systems up to 10kW, the combiner box simplifies installation by integrating all required AC protection components into a single enclosure. Its durable design supports both indoor and outdoor installation depending on enclosure rating, making it suitable for demanding residential and small commercial applications.

Technical Specifications

• Product Type: AC combiner box
• System Type: Single phase AC protection and distribution unit
• Rated Power: Up to 10 kW
• Rated Voltage: 220 to 240 V AC
• Frequency: 50 Hz
• Phase: Single phase
• Input: Inverter AC output
• Output: Main distribution board connection
• Protection Components:
  • AC circuit breaker MCB
  • Earth leakage breaker RCD or RCBO
  • Surge protection device SPD Type 2
• Overcurrent Protection: Yes via MCB
• Earth Leakage Protection: Yes via RCD or RCBO
• Surge Protection: Yes for transient voltage protection
• Isolation: Manual AC isolator via breaker or switch
• Enclosure Material: ABS plastic or powder coated metal
• Protection Rating: Typically IP65 for outdoor or IP54 for indoor
• Mounting Type: Wall mounted
• Cable Entry: Top or bottom gland entries
• Operating Temperature Range: Approximately minus 10 degrees C to 55 degrees C
• Compliance: IEC standards for low voltage electrical distribution
• Installation Type: Indoor or outdoor depending on enclosure rating
• Application:
  • Large residential solar systems
  • Estate and cluster housing systems
  • Small commercial solar installations
  • Backup power systems
  • Hybrid inverter systems up to 10 kW
• Key Features:
  • High capacity AC protection integration
  • Compact and durable enclosure
  • Simplified installation and wiring
  • Enhanced safety and system reliability
  • Suitable for indoor and outdoor environments