Ac Connection - SMA Sunny Boy 6000TL‑US Installation Manual

SMA America, LLC
Position Description
H Sunny Boy: Output AC line terminals (N, L1 and L2)
I AC varistor terminal with AC varistors
K SMA DC Disconnect: Output AC line terminals (N, L1 and L2)
L SMA DC Disconnect: Grounding electrode terminal for the connection of:
• Grounding electrode conductor
• DC equipment grounding
• AC equipment grounding
M SMA DC Disconnect: DC+ terminal
N SMA DC Disconnect: DC − terminal
O DC varistor terminal with DC varistors*
P Sunny Boy: DC − terminal
Q Sunny Boy: DC+ terminal
R Terminal for optional communication (RS485)
* only SB 6000TLUS-12/SB 7000TLUS-12/SB 8000TLUS-12/SB 9000TLUS-12/SB 10000TLUS-12/SB 11000TLUS-12
5.4 AC Connection
Danger of fire
Overcurrent may lead to a cable fire.
• Protect the electrical installation on the AC side. Observe the maximum fuse sizes of the
inverter types (see 11 "Technical Data", page 70).
• Do not connect more than 1 inverter to 1
miniature circuit-breaker..
• Install a separate miniature circuit-breaker for
each load. Do not connect any branch circuit
wires to the miniature circuit-breakers.
Electrical Installations
Perform all electrical installations in accordance with all electrical standards applicable locally
and the National Electrical Code
See National Electrical Code
For installations in Canada, observe the applicable Canadian standards.
Installation Manual
®
(NE, ANSI/NFPA 70).
®
, Section 690-64(b) (2).
5 Electrical Connection
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