3 Installation
3.6 Electrical Installation
DC1 Variable Frequency Drive 04/16 MN04020003Z-EN www.eaton.com 77
3.6.1.1 Terminals in power section for units with IP20 degree of protection
Table 6: Terminals (IP20)
Size Terminals Description
FS1 Connection with single-phase supply voltage:
• DC1-1D… (115 V)
• DC1-12… (230 V)
Remark:
Connection to terminal L3 not permissible!
Connection with three-phase supply voltage:
• DC1-32… (230 V)
• DC1-34… (400 V, 480 V)
Motor connection for three-phase motors:
• DC1-1D… (230 V)
• DC1-12… (230 V)
• DC1-32… (230 V)
• DC1-34… (400 V, 460 V)
FS2, FS3
Connection with single-phase supply voltage (115 V, 230 V):
• DC1-1D (115 V)
• DC1-12 (230 V)
Remark:
Connection to terminal L3 not permissible!
DC-: Negative DC link connection if using an external DC power supply
or DC link coupling.
The terminal’s plastic cover can be removed if necessary.
Connection with three-phase supply voltage:
• DC1-32… (230 V)
• DC1-34… (400 V, 480 V)
Remark:
DC-: Negative DC link connection if using an external DC power supply
or DC link coupling.
The terminal’s plastic cover can be removed if necessary.
Motor connection for three-phase motors:
• DC1-1D… (230 V)
• DC1-12… (230 V)
• DC1-32… (230 V)
• DC1-34… (400 V, 460 V)
Remark:
DC+: Positive DC link connection if using an external DC power supply,
DC link coupling, or braking chopper.
The terminal’s plastic cover can be removed if necessary.
BR: Terminal for brake resistor (braking chopper output).
The terminal’s plastic cover can be removed if necessary.