6 Electrical Connection
SMA Solar Technology America LLC
Installation Manual
RSS-US-IA-xx-14
21
Procedure:
1. Place a washer onto the thread.
2. Position the equipment grounding conductor
horizontally below or above the thread.
3. Place the clamping bracket onto the thread and
over the equipment grounding conductor.
4. Place a spring lock washer and a hex nut onto the
thread and tighten the hex nut (torque: 3.5 Nm
(31 in-lb)).
5.
NOTICE
Prevention of contact corrosion by bending the equipment grounding
conductor
The equipment grounding conductor should not be in contact with the Rapid Shutdown Box
enclosure. Contact may result in corrosion at the contact surface. Contact between fastening
screws and nuts is permitted.
• Bend the equipment grounding conductor in
such a way that it is not in contact with the
Rapid Shutdown Box enclosure.
ENGLISH
Summary of Contents for RSB-2S-US-10
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