Mentor MP User Guide
151
Issue: 3 www.controltechniques.com
Table 12-9 Acoustic noise data
* The acoustic noise figure for frame sizes 2C and 2D has been taken
with the bottom right angle ducting removed.
12.1.21 Overall dimensions
Refer to section 3.4
12.1.22 Weights
Table 12-10 Overall drive weights
12.2 Cable and fuse size ratings
Maximum continuous input currents are given in section 2.1
page 6 to aid the selection of fuses and cabling. The maximum input
current is dependent on the ripple content of the output current. A value
of 100% ripple has been assumed for the given ratings.
The cable sizing selected when installing a Mentor MP must comply with
the local wiring regulations. The information provided in this section is
provided for guidance purposes only.
The power terminals on Mentor MP frame size 1 drives have been
designed to accommodate a maximum cable size of 150mm
2
(350kcmil)
with a temperature of 90°C (194°F).
The power terminals on Mentor MP frame size 2A drives have been
designed to accommodate a maximum cable size of 2 x 150mm
2
(2 x
350kcmil) with a temperature of 75°C (167°F).
The power terminals on Mentor MP frame size 2B drives have been
designed to accommodate 2 x 240mm
2
with a temperature of 90°C
(194°F). The use of cables sized using the US national electrical code as
shown in Table 12-13 requires the use of a terminal adaptor.
The power terminals on Mentor MP frame size 2C and 2D drives have
been designed for use with busbars. The drive can be used with cables
as shown in Table 12-13 with the use of a terminal adaptor.
The actual cable size depends on a number of factors including:
•
Actual maximum continuous current
•
Ambient temperature
•
Cable support, method and grouping
•
Cable voltage drop
In applications where the motor used is of a reduced rating, the cable
sizing selected can be appropriate for that motor. To protect the motor
and the output cabling the drive must be programmed with the correct
motor rated current.
When using reduced cable sizes, the branch circuit protection fuse rating
needs to be reduced in line with the cable size selected.
The following table shows typical cable sizes based on USA and
International standards, assuming 3 conductors per raceway/conduit, an
ambient temperature of 40°C (104°F) and applications with high output
current ripple content.
Table 12-11 Typical cable sizes for size 1 drives
1. The maximum cable size is defined by the power terminal housing
using 90°C (194°F) rated cables as per Table A.52-5 of the standard.
2. Assumes the use of 75°C rated cables, as per Table 310.16 of the
National Electrical Code.
The use of higher temperature rated cable would allow a reduction on
the minimum recommended cable size for Mentor MP shown above. For
high temperature cable sizing, please contact the supplier of the drive.
Model
Frame
Size
SPL at 1m
(dBA)
MP25A4(R)
MP25A5(R)
1A
No fans
installed
MP45A4(R)
MP45A5(R)
MP75A4(R)
MP75A5(R)
43
MP105A4(R)
MP105A5(R)
1B
56
MP155A4(R) MP155A5(R)
MP210A4(R) MP210A5(R)
MP350A4(R)
MP350A5(R)
MP350A6(R)
2A
68
MP420A4(R) MP470A5(R)
MP470A6(R)
MP550A4(R)
MP700A4(R) MP700A5(R)
MP700A6(R)
2B
MP825A4(R)
MP825A5(R)
MP825A6(R)
MP900A4(R)
MP1200A4
MP1200A5
MP1200A6
2C
67*
MP1850A4
MP1850A5
MP1850A6
MP1200A4R MP1200A5R
MP1200A6R
2D
MP1850A4R
MP1850A5R
MP1850A6R
Model
Frame
size
kg
Ib
MP25A4
MP25A5
1A
10
22
MP45A4
MP45A5
MP75A4
MP75A5
10.1
22.3
MP25A4R
MP25A5R
10.2
22.5
MP45A4R
MP45A5R
MP75A4R
MP75A5R
10.5
23.1
MP105A4
MP105A5
1B
12.6
27.8
MP155A4
MP155A5
MP210A4
MP210A5
MP105A4R
MP105A5R
13.0
28.7
MP155A4R
MP155A5R
MP210A4R
MP210A5R
MP350A4
MP350A5
MP350A6
2A
35
77.2
MP420A4
MP470A5
MP470A6
MP550A4
MP350A4R
MP350A5R
MP350A6R
38
83.8
MP420A4R
MP470A5R
MP470A6R
MP550A4R
MP700A4
MP700A5
MP700A6
2B
41
90.4
MP825A4
MP825A5
MP825A6
MP900A4
MP700A4R
MP700A5R
MP700A6R
46
101.4
MP825A4R
MP825A5R
MP825A6R
MP900A4R
MP1200A4
MP1200A5
MP1200A6
2C
100
220.5
MP1850A4
MP1850A5
MP1850A6
MP1200A4R
MP1200A5R
MP1200A6R
2D
138
304.2
MP1850A4R
MP1850A5R
MP1850A6R
NOTE
The selection of the correct fuse is essential to ensure the
safety of the installation
Model
IEC 60364-5-52
[1]
UL508C/NEC
[2]
Input
Output
Input
Output
MP25A4(R)
MP25A5(R)
2.5mm
2
4mm
2
8 AWG
8 AWG
MP45A4(R)
MP45A5(R)
10mm
2
10mm
2
4 AWG
4 AWG
MP75A4(R)
MP75A5(R)
16mm
2
25mm
2
1 AWG
1/0 AWG
MP105A4(R)
MP105A5(R)
25mm
2
35mm
2
1/0 AWG 1/0 AWG
MP155A4(R)
MP155A5(R)
50mm
2
70mm
2
3/0 AWG 4/0 AWG
MP210A4(R)
MP210A5(R)
95mm
2
95mm
2
300kcmil 350kcmil
WARNING
NOTE
NOTE
Содержание MP105A4
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