If you are managing a site built in 2018 or later, skip 3.3 and request Power Suite 4.x. Only use 3.3 if you have confirmed that your controller rejects newer versions.
A: Yes, the software is typically provided free of charge to Eltek customers. It is not a paid commercial product. However, you may need to obtain it through official support channels, an authorized distributor, or a verified third-party resource as outlined in this guide. eltek power suite 3.3 download