Monarch nice3000 User Manual

4 Peripheral Devices and Options NICE3000
new
User Manual
- 66 -
4
Peripheral Device Mounting Position Function Description
AC input reactor Controller input side
Improve the power factor of the power input side.
Eliminate the higher harmonics of the input side effectively and prevent
other devices from being damaged due to distortion of the voltage
waveform.
Eliminate the input current unbalance due to power supply inter-phase
unbalance.
Fuse Controller input side Provide protection against short circuit.
EMC lter Controller input side Reduce conduction and radiation interference generated by the
controller.
Decrease conduction interference owing from the power supply to the
controller and improve the anti-interference capacity of the controller.
Regen. resistor Below 37 kW
Directly use the regen. resistor for models below 37 kW.
Consume regenerative energy during motor deceleration.
Braking unit 37 kW and above
Use Inovance braking unit MDBUN and recommended regen. resistor
for models of 37 kW and above.
Consume regenerative energy with the regen. resistor during motor
deceleration.
dv/dt reactor
Between controller
output side and the
motor, close to the
controller
Provide motor insulation protection and reduces the bearing current.
Common-mode
lter
Between controller
output side and the
motor, close to the
controller
Reduce the bearing current.
Motor Controller output side Select an appropriate motor according to the recommendation.
DC reactor -
It is standard conguration for 37 kW and above
Improve the power factor of the input side.
Improve efciency and thermal stability of the controller.
Eliminate the impact of input side higher harmonics on the controller
and reduce conduction and radiation interference generated by the
controller.
●
Do not install the capacitor or surge suppressor on the output side of the controller. Otherwise, it
may cause faults to the controller or damage to the capacitor and surge suppressor.
●
Inputs/Outputs (main circuit) of the controller contain harmonics, which may interfere with the
communication device connected to the controller. Therefore, install an anti-interference lter to
minimize the interference.

Monarch nice3000 Specifications

General

Brand	Monarch
Model	nice3000
Category	Controller
Language	English