Sunny Tripower Installation Manual
Table Of Contents
- 1 Information on this Document
- 2 Safety
- 3 Scope of Delivery
- 4 Product Description
- 5 Mounting
- 6 Electrical Connection
- 6.1 Safety during Electrical Connection
- 6.2 Overview of the Connection Area
- 6.3 Connecting Conduits to the Connection Unit
- 6.4 Connecting the Grounding Conductor
- 6.5 Connecting the PV Array to the Connection Unit 600-US
- 6.6 Connecting the PV Array to the Connection Unit 1000-US
- 6.7 Operating the Reverse Polarity Detection
- 6.8 Connecting the DC Output Cable for the Inverter to the Connection Unit
- 7 Commissioning
- 8 Disconnecting the Connection Unit from Voltage Sources
- 9 Troubleshooting
- 10 Decommissioning
- 11 Technical Data
- 12 Accessories
- 13 Contact
SMA America, LLC 7 Commissioning
Installation Manual CU600-1000US-IA-en-10 41
4. Open all safety levers needed all the way.
5. Insert 1 string fuse into each fuse holder.
6. Close all safety levers all the way.
☑ The safety levers audibly click into place.
7. Mount the lid of the Connection Unit:
• Position the lid in such a way that the protruding
shaft in the Connection Unit snaps into the
provided opening of the DC
switch-disconnector.
• Tighten all screws of the lid with an Allen Key
(AF 4) (torque: 35 in-lb. (4 Nm)).
8. In order to protect the DC switch-disconnector against restarting, lead the shackle of the padlock
through the opening in the switch and lock it.
9. Commission the Connection Unit (see Section 7.2).