Rockwell Automation 1336S_E Drive Multipulse Bridge Assembly User Manual
Page 5

Multipulse Bridge Assembly Parts Kits
5
Important: Thermal Compound must be applied immediately to both
surfaces to prevent oxidation from reoccurring.
6.
Apply a thin, even coat of Thermal Compound (not supplied) to the new
diode and the mounting surface. Dow Corning 340 is the recommended
Thermal Compound.
7.
Position the new converter diode being careful to match the holes for
the screws.
8.
Tighten the screws (2 or 4 depending on model) in the sequence shown
in the illustration, to the Mounting Screw torques in Table 3.
Table 3. Diode Torque Requirements
9.
Bolt down the + and - bus bars, tightening the screws to the Terminal
Connection torque values shown in the previous table.
10. Reattach the power leads at the top of each bus bar and torque the
mounting screws to the value shown under Terminal Connection in the
previous table.
11. Attach the “AK” terminal to the new diode and torque to the specified
Terminal Connection value shown in the Table 3.
1
4
3
2
Vendor P/N
TORQUE REQUIREMENT
Mounting Screw Torque
Terminal Connection Torque
DD89N16K
35 in. lb., 4 N–m (+/-15%)
35 in. lb., 4 N–m (+ 5%/-10%)
DD104N16K
35 in. lb., 4 N–m (+/-15%)
35 in. lb., 4 N–m (+ 5%/-10%)
DD151N16K
53 in. lb., 6 N–m (+/-15%)
53 in. lb., 6 N–m (+5%/-10%)
DD260N16K
44 in. lb., 5 N–m (+/-15%)
106 in. lb., 12 N–m (+5%/-10%)
DD350N16K
44 in. lb., 5 N–m (+/-15%)
106 in. lb., 12 N–m (+5%/-10%)
DD600N18K
53 in. lb., 6 N–m (+/-15%)
106 in. lb., 12 N–m (+5%/-10%)
DZ1070N18K
53 in. lb., 6 N–m (+/-15%)
159 in. lb., 18 N–m (+5%/-10%)
DD2228N16T
159 in. lb, 18 N–m (+/-15%)
159 in. lb., 18 N–m (+5%/-10%)
ND89N16K
35 in. lb., 4 N–m (+/-15%)
35 in. lb., 4 N–m (+/-15%)
ND17N16K
35 in. lb., 4 N–m (+/-15%)
35 in. lb., 4 N–m (+/-15%)
ND260N16K
44 in. lb., 5 N–m (+/-15%)
106 in. lb., 12 N–m (+/-15%)
DZ600N16K
44 in. lb., 5 N–m (+/-10%)
106 in. lb., 12 N–m (+/-15%)