Selectronic Australia

Inverter Accessories

SP PRO multi phase pack.

A kit of extra components, used when connecting two or three SP PRO inverters together in split or three phase configuration. Contains an 800A shunt and cables.
Must be used with SP PRO firmware version 7.0 or later

IN0016_12 SP PRO 3 Phase Installation (PDF 1.25 MB)
IN0033_01 SP PRO Split Phase Installation (PDF 784 kB)


Image of Gen Fail Backup kit
Grid Fail Generator Backup

Allows you to add an Auto Start Generator to a Solar Hybrid system for use in extended outages. This module has the components required to start and control an automatic-start generator in times of low battery and grid failure.

Available in 24V, 48V and 120V models. Maximum AC current rating is 63A.
Suitable for SP PRO Series II inverters in SPMC models only.

IN0020_04 SP PRO Grid fail - Gen Backup Installation Notes (PDF 274 kB)


SP PRO GO Batteryless Kit

This kit is required when using the SP PRO GO inverter without batteries.


DC Current Shunts

A range of current shunts are available for measurement of DC coupled solar current or DC load currents.

(Please note that a shunt is NOT required to measure the DC current of the SP PRO inverter as this is measured internally. Please also note that a DC shunt is NOT required to measure the solar in a AC coupled system as this is also measured internally by the SP PRO inverter).

The range of DC current shunts available are as follows:

Current Shunt,100A 75mV 0.5%
Current Shunt,150A 75mV 0.5%
Current Shunt, 200A 50mV 0.5%
Current Shunt, 50A 75mV 0.5%
Current Shunt, 400A 75mV 0.5%


Bluetoorh to serial adaptor
Wired and Wireless Communications

Accessories to connect to your SP PRO inverter to SP LINK or to AC Coupled inverters.