ABB ACH550-UH HVAC Installation, Operation & Maintenance Manual page 42
Ach550 drives (1-550 hp); e-clipse bypass drives (1-400 hp); packaged dr
ives with disconnect (1-500 hp)
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Also See for ACH550-UH HVAC:
- User manual (642 pages) ,
- User manual (307 pages) ,
- User manual (10 pages)
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42
ACH550 Installation, Operation and Maintenance Manual
User Power
Cable Guides
ACH550 Drive
E-Clipse Bypass Control Board
Terminals (X2)
Disconnect Switch
or Circuit Breaker
Input Ground Lug
Input Power Terminals
Motor Terminals
Output Ground Lug
Service Switch (optional)
B2
ACH550 Drive
Output Ground Lug
Input Ground Lug
Motor Terminals
Input Power Terminals
E-Clipse Bypass Control Board
Terminals (X2)
Service Switch (optional)
B3
ACH550 E-Clipse Bypass
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