External Wiring - Savant Power Storage 20 Installation Manual

3.5. External Wiring

CAUTION! All cables shall be connected in sequence as listed in this manual.
1. Make all grid, generator and load connections as shown in the single line diagrams in
NOTE: Savant Power Inverter includes a built-in RSD transmitter. Please contact Savant for supported models of RSD receivers. If the Savant
Power Storage 20 is placed near the main panel, the PV disconnect (PV switch) on the Savant Power Inverter can be used as an RSD Initiation
Device.
If the Savant Power Storage 20 is placed far from the main panel, it is recommended to use the Emergency Switch as an RSD Initiation Device.
CAUTION! In areas with frequent lightning storms, a Class 2 SPD (Surge Protection Device) shall be installed in front ends of both Solar
and Grid inputs.
2. Refer to the table below for minimum copper wire sizing and ratings.
AC
Ground
PV/Battery
RSD Option 2 / 12Vdc /
AFCI Communication
CAT5 Ethernet
3. Refer to the table below for minimum external circuit breaker sizing and ratings.
AC
PV
RSD Option 2
NOTE: If smaller-size wires and breakers are to be used for AC connection, grid output current can be configured via the Savant Power Storage
app. Please contact Savant Support to confirm your configurations.
Savant Power Storage 20 Installation Guide
009-2401-00 | 090623
Voltage
600V
600V
600V
30V
30V
Voltage Current Rating
600V 100A
600V 30A
30V 1A
Appendix: Single Line
Temperature Class
75°C/167°F
75°C/167°F
75°C/167°F
60°C/140°F
60°C/140°F
- 14 -
Diagrams.
Gauge
2AWG (33.6mm2)
6AWG (13.3mm2)
10AWG (5.26mm2)
24AWG (0.204mm2)
Standard Ethernet cable
Copyright 2023 Savant Systems, Inc