Torque Schedules
70
Torque Schedules
The myPV ClearSky™ Interconnection was designed to be mechanically assembled
using the following torque schedules.
Torquing Values
For all bolted connections, unless otherwise specified, refers to the chart below.
For electrical components, see component manufacturer’s data for all screw terminal
tightening torques.
Torque Values
COURSE THREAD
TORQUE
FINE THREAD
TORQUE 1
49.0 in-lb5.5 N-m
1/4 - 20
55.0 in-lb6.2 N-m
101.0 in-lb11.4 N-m
5/16 - 18
112.0 in-lb12.7 N-m
180.0 in-lb20.3 N-m
3/8 - 16
204.0 in-lb23.0 N-m
24.0 Ft-lb32.5 N-m
7/16 - 14
27.0 Ft-lb36.6 N-m
36.5 Ft-lb49.5 N-m
1/2 - 13
41.0 Ft-lb55.6 N-m
53.0 Ft-lb71.9 N-m
9/16 - 12
59.0 Ft-lb80.0 N-m
73.0 Ft-lb99.0 N-m
5/8 - 11
83.0 Ft-lb112.5 N-m
129.0 Ft-lb174.9 N-m
3/4 - 10
144.0 Ft-lb195.2 N-m
Summary of Contents for ClearSky
Page 1: ...myPV ClearSky User Manual 1 myPV ClearSky User Manual ...
Page 12: ...Resources 12 ...
Page 14: ...Resources 14 ...
Page 19: ...Resources 19 ...
Page 20: ...Resources 20 ...
Page 48: ...Pre Energization Checks 48 Control Panel Verification Locations ...
Page 55: ...Initial Energization 55 ...
Page 63: ...Operational Testing 63 The myPV ClearSky may be left in this condition indefinitely ...
Page 68: ...Spare Parts 68 ...
Page 69: ...Spare Parts 69 ...