Monarch nice3000 - Description and Wiring of Main Circuit Terminals

NICE3000
new
User Manual
3 Mechanical and Electrical Installation
- 37 -
3
3.2.2 Description and Wiring of Main Circuit Terminals
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Main Circuit Terminal Arrangement Example
Figure 3-12 Main circuit terminal arrangement example
(-)(+)
R S T
POWER
PB
U V W
MOTOR
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Main Circuit Terminal Descriptions
Table 3-2 Main circuit terminal descriptions
Terminal Name Function Description
R, S, T
Three-phase power input
terminals
Provide three-phase power supply.
(+), (-)
Positive and negative
terminals of DC bus
Connect the external braking unit and energy feedback unit for
models of 37 kW and above.
(+), PB (P)
Terminals for connecting
regen. resistor
Connect the regen. resistor for models of below 37 kW.
Connect the DC reactor for models of 37 kW and above.
At delivery, the (+) and P terminals are shorted with the jumper bar. If
you need not connect the DC reactor, do not remove the jumper bar.
U, V, W
Controller output
terminals
Connect the three-phase motor.
Grounding terminal Must be grounded.