Danfoss Turbocor TTS Series

104 of 282 M-SV-001-EN Rev. G
c. Remove the six (6) fasteners that secure the three (3) AC Bus Bars to the Terminal Block.
d. Remove the AC Bus Bars.
4. For Revision H compressors, refer to "Figure 4-93 AC/DC Bus Bus Bar Connectors - TTS/TGS/
TTH/TGS Rev. H (Except TTS300/TGH230)" and do the following:
a. Remove the three (3) M6x16 fasteners that secure the AC Bus Bars to the SCRs.
b. Remove the three (3) ring terminals and lift away the Soft Start AC/DC Harness.
c. Remove the six (6) fasteners that secure the three (3) AC Bus Bars to the Terminal Block.
d. Remove the AC Bus Bars.
Figure 4-92 AC/DC Bus Bus Bar Connectors - TTS/TGS/TTH/TGS Rev. F and earlier (Except TTS300/TGH230)
Figure 4-93 AC/DC Bus Bus Bar Connectors - TTS/TGS/TTH/TGS Rev. H (Except TTS300/TGH230)
4.13.2.2 Input Mains Bus Bar Installation
1. For Revision F and ealier compressors, refer to "Figure 4-92 AC/DC Bus Bus Bar Connectors -
TTS/TGS/TTH/TGS Rev. F and earlier (Except TTS300/TGH230)" and do the following:
a. Place the AC Bus Bars into position.
Isometric view
Scale: 1:1
AC Bus Bar to
Terminal Block
Fastener - 3 Nm
(27 in.lb.)
(6 places)
AC Bus Bar to SCR
Fastener, M8x20 - 9 Nm
(80 in.lb.)
(3 places)
AC/DC Bus Bar
Connectors
(3 places)
AC/DC Bus Bar
Connectors
(3 places)
AC Bus Bar to SCR
Fastener, M6x16 - 5 Nm
(44 in.lb)
(3 places)
AC Bus Bar to Terminal
Block Fastener, M5x12
- 2 Nm (17 in.lb)
(6 places)