SMA STP 60-10 - Torque Specifications

SMA Solar Technology AG 5 Technical Data
Installation Guide SHP75-10-STP60-10-IA-xx-18 45
5.4 Torque Specifications
Figure 5.2 Overview of inverter with torque indications
Torques SHP 75-10
Table 5.7: Torques SHP 75-10
Parameters Tools Torque
A M63 cable gland Wrench 65/68 mm 11 Nm
Swivel nut of the M63 cable gland Wrench 65/68 mm 9.5 Nm
B AC terminals HX 8 x 50 20 Nm (cable sheath diameter = 35 to 95 mm);
30 Nm (cable sheath diameter = 96 to 150 mm);
C Primary grounding conductor
(secondary grounding conductor
directly to the right of it)
TX 30 3.9 Nm
D PV terminals HX 8 x 50 20 Nm (cable sheath diameter = 35 to 95 mm);
30 Nm (cable sheath diameter = 96 to 150 mm);
E M32 cable gland Wrench 42 mm 6 Nm
Swivel nut of the M32 cable gland Wrench 42 mm 1.8 Nm
F M25 cable gland Wrench 33 mm 4 Nm
Swivel nut of the M25 cable gland Wrench 33 mm 1.8 Nm
GM6 equipment grounding
(equipotential bonding terminal)
TX 20 3.9 Nm
Front screw (not shown) TX 30 1.5 Nm