SMA BLUETOOTH REPEATER OUTDOOR - Manual (Page 19)

SMA Solar Technology AG 6 Electrical Connection
Installation Manual BTREPOUT-IA-en-11 19
6 Electrical Connection
6.1 Connecting the Bluetooth Repeater Outdoor with Top-Hat Rail
Power Supply Unit to the Voltage Supply
Requirements for the connection cable:
☐ Number of insulated wires: 2
☐ Cable cross-section: 1 mm
2
… 2.5 mm
2
☐ External diameter: 5 mm … 10 mm
☐ Cable must be suitable for outdoor installations.
☐ Cable must be UV resistant.
☐ If a grid connection plug is used in outdoor installations: Grid connection plug must be suitable
for outdoor installations.
Danger to life due to electric shock in the event of missing separators and missing fuses
on the AC cable
• The AC cable used for the connection must have a separator.
– In the case of an alternating current supply by means of an IT system the separator must
have two poles in accordance with IEC 60364-1.
• The separator must be easily accessible.
• If the separator is a plug-connection, the socket-outlet must be situated in close proximity to the
Bluetooth Repeater Outdoor.
• The AC cable used for the connection must be equipped with a fuse (16 A for Europe and
20 A for the US and Canada).
Danger to life due to electric shock in the event of mixing up the Bluetooth Repeater
Outdoor
Only the Bluetooth Repeater Outdoor of the device type „BTREP-OUT.GR1“ is allowed to be
connected via the top-hat rail power supply unit to the alternating current grid.
• Ensure that the Bluetooth Repeater Outdoor is of device type „BTREP-OUT.GR1“ before
connecting it to the alternating current grid. To do so, check the type label on the
Bluetooth Repeater Outdoor (see Section 3.3 "Identifying the SMA Bluetooth Repeater
Outdoor", page 10).