Torque Values And Cable Sizes; Spare Parts And Accessories - SMA SUNNY BOY 5000-US Installation Manual

SMA America, LLC

11.7 Torque Values and Cable Sizes

Terminal
Gray AC & DC terminal blocks (Weidmüller),
Green AC & DC terminal blocks (Phoenix),
Gray terminal blocks for wires that are not used
in the configuration of the AC voltage
(Weidmüller)
Green terminal blocks for wires that are not used
in the configuration of the AC voltage (Phoenix)
AC & DC terminal blocks, DC disconnect
Combined terminal block, DC disconnect
Grounding conductor terminal block, DC
disconnect
Screws for fastening the Sunny Boy and the DC
disconnect to the wall mounting bracket and
closing the DC disconnect cover
Cover screws

12 Spare Parts and Accessories

If needed, you can order these from SMA or your SMA specialty retailer.
Spare Parts
Name
DC varistors*
Ventilation grid
* only SB 5000US-12/SB 6000US-12/SB 7000US-12/SB 8000US-12
Accessories
Name
Power Balancer set
RS485 retrofit kit
Bluetooth retrofit kit
SB50US-80US-IA-en-36
inverter
inverter
Brief Description
1 set varistors (DC), including
insertion tool
"Right and left" ventilation grid
set as a replacement part
Brief Description
Retrofit kit for the Power
Balancer function
RS485 interface
Bluetooth communication
interface
Torque
18 in-lb. (2 Nm)
40 in-lb. (4.5 Nm)
22 in‑lb. (2.5 Nm)
22 in-lb. (2.5 Nm)
15 in-lb. (1.7 Nm)
15 in-lb. (1.7 Nm)
Spring terminal
15 in-lb. (1.7 Nm)
44 in-lb. (5 Nm)
53 in-lb. (6 Nm)
SMA Order Number
SB-VDC-US01
45-7202
SMA Order Number
PBL-SBUS-10-NR
485USPB-NR
BTPBINV-NR
SB50US-80US-IA-en-36
Spare Parts and Accessories
Cable Size
10 ... 6 AWG
8 ... 6 AWG
10 AWG
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10 ... 6 AWG
10 ... 6 AWG
10 ... 6 AWG
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