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M-SV-001-EN Rev. G
1. Place the Terminal Block on the compressor housing, secure with the M5x15 fasteners, and
torque to 3 Nm (27 in.lb.).
2. Place the Mylar insulator in the center section of Terminal Block.
3. Secure the three (3) Fuse Assemblies (Bus Bar side) to the SCRs using the M6x16 fasteners. Only
finger tighten at this point.
4. Install the three (3) Fuse Assemblies to the Terminal Block with the six (6) fasteners and torque
to 4 Nm (35 in.lb.).
5. Torque the M6x16 fastener for the Bus Bar side of the three (3) Fuse Assemblies to the SCRs to 4
Nm (35 in.lb.).
6. Install the mains input cables to the Terminal Block and torque to 20 Nm (15 ft.lb.). Refer to
"Figure 4-88 Terminal Block - Input Pressure Screws - TTS300/TGS230".
Figure 4-88 Terminal Block - Input Pressure Screws - TTS300/TGS230
7. Continue to Section "4.12.2.6 General 3-Phase Main Voltage Input Terminal Block Installation"
4.12.2.5 3-Phase Main Input Terminal Block Installation - TTH/TGH/TTH/TGH (Except TTS300/TGS230)
Figure 4-89 Input Terminal Block Installation - TTS/TGS/TTH/TGH Rev. F and Earlier (Except TTS300/TGS230)
Fuse to Terminal
Block Screw - 4
Nm (35 in.lb.)
(6 places)
Mains Input Pressure
Screw, 11/16 x 16 - 20 Nm
(15 ft.lb.)
(3 places)
Spacer
(2 places)
AC Bus Bars
Isometric view
Scale: 1:1
Mains Input Nut, 3/8 x 16 -
21 Nm (15 ft.lb.)
(3 places)
Terminal
Block
AC Bus Bar to Terminal
Block Fastener - 3 Nm
(27 in.lb.)
Terminal Block to
Compressor Fastener,
M5x45 - 4 Nm (35 in.lb.)
AC Bus Bar to SCR
Fastener, M8x20 - 9 Nm
(80 in.lb.)
Содержание TGH285
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