96 of 282 M-SV-001-EN Rev. G
Figure 4-80 Input Terminal Block - TTS/TGS/TTH/TGH Rev. H (Except TTS300/TGS230)
Figure 4-81 Input Terminal Block - TTS/TGS/TTH/TGH Rev. F and Earlier (Except TTS300/TGS230)
4.12.1 3-Phase Main Voltage Input Terminal Block Verification
4.12.1.1 3-Phase AC input Verification
The compressor requires a 3-phase power source with UL-approved or CE-approved components in
circuit with code-compliant protection.
• • • DANGER • • •
• This equipment contains hazardous voltages that can cause injury or death. Exercise extreme
caution when working on energized circuits.
• Always wear safety glasses when working around components energized by high voltage. Faulty
components can explode and cause serious eye injuries.
4.12.1.2 Connecting the AC Input Cable
1. Isolate compressor power.
2. Ensure the AC cables are securely fastened to the input Terminal Block.
Terminal
Block
AC Bus Bars
Terminal
Block
AC Bus Bars