SMA 20000TL Installation - Manual (Page 14)

5 Electrical Connection SMA Solar Technology AG
14 PCONTROLMOD-IA-en-15 Installation Manual
Mounting Position and Cable Route in the Sunny Tripower / Sunny Boy
Figure 4: Mounting position and cable route in the Sunny Tripower / Sunny Boy with the lower enclosure lid
open and the display flipped up
5.2 Cable Requirements
☐ UV-resistant for outdoor use
☐ Cable diameter when using a single-hole seal (one cable per cable gland): 5 mm to 13 mm
☐ Cable diameter when using a two-hole cable seal (two cables per cable gland): 6.0 mm
☐ Conductor cross-section: 0.5 mm
2
to 1.5 mm
2
☐ Maximum cable length: 100 m
☐ Required number of insulated conductors for connecting the ripple control receiver: at least five
☐ Required number of insulated conductors for connecting to the multifunction relay: at least two
Position Designation
A Inverter display (flipped up)
B Mounting position of the module
C Cable route to the module
D Cable gland M20 x 1.5
Common connection cable
You can use one connection cable with at least seven insulated conductors to connect both the
ripple control receiver and the multifunction relay.