SMA 600-US - Manual (Page 32)

6 Electrical Connection SMA America, LLC
32 CU600-1000US-IA-en-10 Installation Manual
Requirements:
☐ All conduits must be correctly connected to the Connection Unit (see Section 6.3).
☐ The DC switch-disconnector must be turned OFF and the lid of the Connection Unit must be
dismantled.
Procedure:
2. Lead the grounding conductors trough the conduit into the interior of the Connection Unit.
3. Strip the insulation of the grounding conductor
23
⁄
32
in. (18 mm).
4. Connect the grounding conductor to one of the
termination points of the terminal with the symbol
and tighten with a screwdriver (blade width: 6
mm) (torque: at least 44.3 in-lb. (5 Nm)).
5. Ensure that the grounding conductor is firmly positioned.
1.
Danger to life due to electric shock
• Make sure all devices connected to the Connection Unit (e.g inverter) are switched off
and protected against reconnection (see manual of the respective device).
• Ensure that no DC voltage is present.