1.8 General Torque Tightening Values
For fastening hardware described in this manual, the
torque values in the table below are used. These values
are not intended for fastening IGBTs. See the instructions
included with those replacement parts for correct values.
Shaft Size
Driver Size Torx/Hex [mm]
Torque [in-lbs]
Torque [Nm]
M4
T-20/7
10
1.0
M5
T-25/8
20
2.3
M6
T-30/10
35
4.0
M8
T-40/13
85
9.6
M10
T-50/17
170
19.2
M12
18/19
170
19
Table 1.7 Torque Values
1.9 Tools Required
Instruction Manual for the FC Series Active Filters
Metric socket set
7–19 mm
Socket extensions
100 mm–150 mm
(4 in and 6 in)
Torx driver set
T-10 - T-50
Torque wrench
0.675–19 Nm (6–170 in-lbs)
Needle nose pliers
Magnetic sockets
Ratchet
Screwdrivers
Standard and cross-thread
Table 1.8
Additional Tools Recommended for Testing
Digital volt/ohmmeter (must be rated for 1200 V DC for 690 V
units)
Analog voltmeter
Oscilloscope
Megohmmeter
Clamp-on style amp meter
Signal test board (p/n 176F8437) and extension board (p/n
130B3147)
Split-bus power supply (p/n 130B3146)
Power quality analyses Fluke 435 (p/n 130BB3173), Dranetz 4300,
4400, or similar
Table 1.9
Introduction
VLT Advanced Active Filter AAF006 D and E Frames Service Manual
MG90Z122 - VLT
®
is a registered Danfoss trademark
1-5
1
1
