Monarch NICE 5000 User Manual

3 Mechanical and Electrical Installation NICE5000 User Manual
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Table 3-21 Description of peripheral electrical devices
Part Mounting Location Function Description
Circuit
breaker
Forefront of controller
power input side
Cut off the power supply of the controller and provide
short-circuit protection.
Safety
contactor
Between circuit breaker
and the controller input
side
Apply/Cut off the power supply of the controller.
The close/open of the contactor is controlled by the
external safety circuit.
AC input
reactor
Controller input side
Improve the power factor of the input side.
Eliminate the higher harmonics on the input side to
provide effective protection on the rectier bridge.
Eliminate the input current unbalance due to unbalance
between the power phases.
AC output
reactor
Between the controller
output side and the
motor, close to the
controller
If the distance between the controller and the motor is
greater than 100 m, install an AC output reactor.
3.8.2 Selection of Peripheral Electrical Devices
Proper cable specification and cabling greatly improves anti-interference capability and
safety of the system, facilitating installation and commissioning and enhancing system
running stability.
The following table describes the specications of peripheral electrical devices for selection.
Table 3-22 Specication of peripheral electrical devices for selection
Controller Model
MCCB
(A)
Contactor
(A)
Cable of Main
Circuit (mm²)
Cable of
Control
Circuit (mm²)
Grounding
Cable
(mm²)
Single-phase 220 V, range: -15% to 20%
NICE-LWX-2002-A/B/C0 16 12 1 0.75 1
NICE-LWX-2003-A/B/C0 20 18 2.5 0.75 2.5
220-NICE-LWX-4007-A/B/C0 25 18 4 0.75 4
220-NICE-LWX-4011-A/B/C0 40 25 6 0.75 6
220-NICE-LWX-4015-A/B/C0 50 32 6 0.75 6
220-NICE-LWX-4018-A/B/C0 50 38 6 0.75 6
220-NICE-LWX-4022-A/B/C0 63 50 10 0.75 10
220-NICE-LWX-4030-A/B/C0 80 65 16 0.75 16
Three-phase 220 V, range: -15% to 20%
NICE-LWX-2002-A/B/C0 16 12 1.5 0.75 1.5
NICE-LWX-2003-A/B/C0 25 18 2.5 0.75 2.5
220-NICE-LWX-4007-A/B/C0 32 25 4 0.75 4

Monarch NICE 5000 Specifications

General

Brand	Monarch
Model	NICE 5000
Category	Controller
Language	English