Ac Side Switching; Figure 8 Rectifier Wiring: Independent Supply; Figure 9 Rectifier Wiring: Motor Supply; Figure 10 Rectifier Wiring: Phase To Phase - KEB COMBISTOP Instruction Manual

Installation
The connection to a rectifier depends on whether the brake will be switched on or off on
the AC side or the DC side of the rectifier.
5.4.1.1

AC Side Switching

The rectifier brake circuit must be protected with fuses independent from the motor
circuit. A 2 amp class CC fuse is recommended for Fbrk in the diagrams below. The
contact rating of the relay or contactor should be minimum 5 amps with the minimum
voltage based on the applied AC voltage. 125VAC for 120V supply and 250VAC for 208
and 230V supplies.

Figure 8 Rectifier Wiring: Independent Supply

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©
Rectifier Models
0491010-CE07
0491020-CE07

Figure 10 Rectifier Wiring: Phase to Phase

Rectifier Models
0491010-CE07
0491020-CE07

Figure 9 Rectifier Wiring: Motor Supply

Rectifier Model
0691010-CE07
29