Designing a system to meet rapid shutdown with TS4-F/TS4-A-F is easy 👌
How it Works:
When your RSS transmitter is powered on, the RSS core in each RSS transmitter sends a pulsed signal to the TS4-F/A-F units in the system over DC wiring.
When your RSS transmitter is powered off, this signal disappears, and each TS4-F/A-F unit goes into shutdown mode, reducing voltage within the array to under 80V within 30 seconds.
How to Start Your Successful Design
- Add one TS4-F/TS4-A-F to each module in your system.
- Purchase RSS-integrated inverters from Tigo's Preferred Partners (such as the SMA Core1-41, Solectria PVI 50/60, Chint KTL 50/60, Fronius Symo Advanced, others) or use one RSS Transmitter Core for each 10 strings
Design considerations for external RSS transmitters
(skip if you are using an integrated inverter)
Powering your RSS transmitter
Each RSS transmitter is powered via 12V DC input.
How many RSS transmitters do I need? (for C&I projects)
See Tigo's "Product Selection Tool" for assistance
How long can my DC loop for each string be?
The entire DC loop for each string, from the positive terminal on the inverter, out through the array, to the negative terminal on the inverter, can be up to 1000 feet (300 meters).
For more information, check out the installation manual by clicking here.
If you have design questions, feel free to email email@example.com.
And last but not least, if you are done designing, congratulations! The next step is installation and commissioning.