Control Techniques Mentor II User Manual

6 Mentor ll User Guide
www.controltechniques.com Issue Number: 12
4.2.2 Fuses and cabling
TheACsupplytotheDrivemustbefittedwithsuitable
protection against overload and short-circuits. The
following table shows recommended fuse ratings.
Failure to observe this recommendation will cause a
risk of fire.
1. DC fuses must be fast semiconductor type.
Rated voltage -
for 380V supply - 500V DC
for 480V supply - 700V DC
for 525V supply - 700V DC
for 660V supply - 1000V DC
2. The cable sizes are for 3-core (3-wire) and 4-core (4-wire) pvc-
insulated armoured (conduited) cable with copper conductors, and
laid in accordance with defined conditions.
3. Typical wire gauge sizes based on 30
o
C(86
o
F) ambient, 1.25 x
rated current, 75
o
C(167
o
F) copper wire with no more than 3
conductors in a conduit or raceway.
Branch circuit protection must be provided by the user.
All wiring must conform to NEC Art. 310 and applicable electrical codes.
4. In applications where load inertia is low and regeneration infrequent,
DC fuses may not be needed.
5. RefertoNECTable310-16forwiresizes.
NR Not required
Mentor thyristors l
2
t values for fusing
4.2.3 Ventilation and weight
Supply voltages for ventilation fans are as follows:-
Drive type & model
Recommended fuse
ratings
Typical
cable size
Single
Quadrant
Four
Quadrant
HRC Semiconductor(1)
Rated
Input
AC
Rated
Input
AC
Rated
Output DC
AC input and DC
output
AA A
mm
2
(2)
AWG(3)
M25
32 35 NR 4 10
M25R 32 35 40(4) 4 10
M45
50 60 NR 6 6
M45R 50 60 70(4) 6 6
M75
100 100 NR 25 2
M75R 100 100 125(4) 25 2
M105
100 125 NR 35 1/0
M105R 100 125 175(4) 35 1/0
M155
160 175 NR 50 3/0
M155R 160 175 250(4) 50 3/0
M210
200 250 NR 95 300MCM
M210R 200 250 300(4) 95 300MCM
M350
355 400 NR 150 (5)
M350R 355 400 550(4) 150 (5)
M420
450 500 NR 185 (5)
M420R 450 500 700(4) 185 (5)
M550
560 700 NR 300 (5)
M550R 560 700 900(4) 300 (5)
M700
630 900 NR 2 x 185 (5)
M700R 630 900 1000(4) 2 x 185 (5)
M825
800 1000 NR 2 x 240 (5)
M825R 800 1000 1200(4) 2 x 240 (5)
M900
1000 1200 NR 2 x 240 (5)
M900R 1000 1200 2 x 700(4) 2 x 240 (5)
M1200
1250 2 x 700 NR 2 x 400 (5)
M1200R 1250 2 x 700 2 x 900(4) 2 x 400 (5)
M1850
2000 2 x 1200 NR 3 x 400 (5)
M1850R 2000 2 x 1200 2 x 1000(4) 3 x 400 (5)
WARNING
Drive Model
480V
l
2
t
(kA
2
s)
525V
l
2
t
(kA
2
s)
660V
l
2
t
(kA
2
s)Part no Part no Part no
M25/M25R 2435-0026 1.03 2435-2616 0.73
M45/M45R 2435-0049 4.75 2435-9116 14.52
M75/M75R 2435-0116 19.1 2435-9116 14.52
M105/M105R 2435-0130 108 2435-1326 47
M155/M155R 2435-0130 108 2435-1326 47
M210/M210R 2435-0130 108 2435-1326 47
M350/M350R 2436-7310 149 2436-7161 370 2436-7162 370
M420/M420R 2436-7310 149 2436-7161 370 2436-7162 370
M550/M550R 2436-7141 370 2436-7161 370 2438-3123 370
M700/M700R 2438-3223 370 2438-3117 370 2438-3123 370
M825/M825R 2438-3223 370 2438-3117 370 2438-3123 370
M900/M900R 2438-3234 5126 2438-3236 4250 2438-3236 4250
M1200/M1200R 2438-3234 5126 2438-3236 4250 2438-3236 4250
M1850/M1850R 2438-3234 5126 2438-3236 4250 2438-3236 4250
Drivetype&model Ventilation
Approx.
weight
Single
Quadrant
Four
Quadrant Type
Flow
m
3
min
-1
ft
3
min
-1
kg lb
M25, M45, M75
1--1022
M25R, M45R,
M75R
1--1124
M105
1--1431
M105R 1 - - 15 33
M155, M210 M155R, M210R 2 2 70 21 46
M350
3 7.6 270 22 48
M350R 3 7.6 270 23 51
M420, M550
3 17 600 22 48
M420R, M550R 3 17 600 23 51
M700, M825
3 17 600 27 59
M700R, M825R 3 17 600 30 66
M900, M1200,
M1850
4 20 700 70 154
M900R,
M1200R,
M1850R
4 20 700 120 264
Type of Ventilation
1 Natural convection
2 Forced ventilation M155 - M210 24V internally supplied
3 Forced ventilation M350 - M825 110V / 220V dual voltage
single phase
4 Forced ventilation M900 - M1850 415V AC three phase
NOTE

Control Techniques Mentor II Specifications

General

Brand	Control Techniques
Model	Mentor II
Category	DC Drives
Language	English