Torques


STPS27-US-20 / STPS60-US-20

Screws for attaching the inverter to the wall mounting bracket (M8x25, TX40)

12 Nm ± 2 Nm (106 in-lb ± 17.7 in-lb)

Screws for attaching the connecting plate to the inverter (M8x70, TX40)

8 Nm ± 0.5 Nm (71 in-lb ± 4 in-lb)

Screws for AC terminals L1, L2, L3, N and PE (AF5) with conductor cross-section of 16 mm² to 95 mm²

20 Nm (177.0 in‑lb)

Screws for attaching terminal lugs to DC connection (M10x40, AF16)

24 Nm ± 2 Nm (212 in-lb)

Screw enclosure lid (AF8, torque: 18 Nm)

18 Nm (159 in-lb)

Screws for attaching equipment grounding conductor (M6x16,TX20)

6 Nm (53 in-lb)