Assembly Owner manual

10 Multipulse Bridge Assembly Parts Kits
Spare Parts
To determine spare parts for your Bridge Assembly, follow these steps:
A. Determine Drive Size (HP) using Table 6 for CT or Table 7 for VT and
then the type of multi-pulse transformer used in the drive package.
B. Find drive size and move to the right until you are under the column
which describes the transformer. That number is the bridge assembly
number (Table 8).
Example: Bridge 304246 =1336-BD-SP5A diode kit#
1336-SN-SP9B snubber board kit #
1336-FAN-SP9A fan kit
1336-TR-SP8A thermo switch kit
Table 6. CT Bridge Assemblies
1336 Constant Torque Used with 12P ISO. XFMR Used with 12P Auto XFMR Used with 18P ISO. XFMR Used with 18P Auto XFMR
Drive Size (HP)
AB Part Numbers Bridge # Bridge # Bridge # Bridge #
BX040C 301746 304976 301749 301743
B050C 301746 304976 301750 301743
BX060C 301746 304976 301750 301743
B060C 301746 304976 301750 301743
B075C 301746 304976 304247 301743
B100C 304250 304976 304247 301744
B125C 301747 304976 301751 301744
BX150C 301747 304976 301751 301744
B150C 301747 304976 304248 301744
B200C 301747 304652 304249 301745
B250C 304245 304652 301752 301745
BP250C 304245 304652 301752 301745
BP300C 304245 304652 301752 301745
BP350C 304246 304652 301753 301745
BP400C 304248 304652 301753 304348
BP450C 304248 304977 301235 304348
B300C 304245 304652 301752 301745
B350C 304246 304652 301753 301745
B400C 301748 304652 301753 304348
B450C 301748 304977 301753 304348
B500C 301233 304977 301235 304348
B600C 301233 304977 301236 304348
B700C 301234 304978 301236 301231
B800C 301234 304978 301236 301231