Fronius DC Busbar Connector Kit Z0122738 | 42,0201,4480

Fronius DC Busbar Connector Kit Z0122738

The Fronius DC Connector Kit allows for combining multiple PV strings at the array and using a single pair of conductors back to the inverter. This is especially useful when installing a combiner box at the array, as reducing the number of conductors helps lower installation costs. The kit is designed for safe and efficient connections, with a copper “comb style” busbar encased in plastic to minimise safety concerns. It accommodates conductors ranging from 10 AWG to 2 AWG and ensures secure clamping for reliable long-term performance.

Features

• Combines multiple PV strings into a single conductor pair

• Helps reduce wiring runs and overall installation costs

• Compatible with string configurations of even numbers of modules

• Supports adjustment of inverter MPPT settings when combining strings

• Accepts wire sizes from 10 AWG to 2 AWG

• Copper “comb style” busbar encased in plastic for added safety

Specifications

• Maximum Current Rating: 100 A (DC)

• Maximum Voltage Rating: 1,000 V (AC/DC)

• Supported Cable Sizes: 10 – 2 AWG (6–35 mm²)

• Clamping Torque: 5.5 Nm (50 lb-in)

• Clamping Area Range: 8–13 mm

• Materials: Copper busbar, plastic enclosure

• Certifications: IEC 60999:2000, UL 508, UL 486A, CSA C22.2

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