APsystems 4-Meter Y3 AC Bus Trunk Cable connects the microinverters in a branch into a single output. Use it with the QS1 microinverter when the solar panels are mounted in one row or in portrait orientation.
The Y3 Bus Cable is a continuous length of insulated and UV resistant 2.5mm2 12AWG cable. Every 4 meters (~ 13ft), the cable features a pre-assembled connector plug for one microinverter.
When you are planning your layout, consider one connector for every microinverter. That is equivalent to 4 panels when working with the QS1 units. Use the Y-CONN cap (sold separately) to seal any unused connectors.
Cable gauge: 12AWG
Cable diameter: 2.5mm
Maximum current: 20A
YC-4M length: 4 meters (recommended for inline or portrait QS1 installations)
3 internal wires including ground
Cable type: U-1000-RO2V (TC-ER)
CSA / TUV certified
The YC3 bus trunk cable comes in two lengths, depending on the PV layout (see video below):
– 2-meter for 2×1 YC600Y and 2×2 QS1 microinverter portrait layouts.
– 4-meter for the 4×1 QS1 portrait and landscape layouts.
Are you looking for a complete microinverter system?
Visit our APsystem Microinverter Home Kit quick ordering guide.