SMA SB 2500TL-21 Installation - Manual (Page 51)

SMA Solar Technology AG Electrical Connection
Installation Manual SB25-30TLST-21-IA-en-13 51
6.6.3 Multi-Function Relay
If you have ordered an inverter with a multi-function relay, the multi-function relay is installed upon
delivery. You can subsequently order a multi-function relay (for order number, see Section 14
"Accessories" (page 91)).
A description of the installation and electrical connection can be found in the installation manual of
the multi-function relay.
You can find detailed information on the configuration of the multi-function relay in the manual of the
multi-function relay at www.SMA.de/en.