8 • Technical Data
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3.2
Rated Currents and Frame Sizes
RVS-DN Model
RVS-DN
FLC
[A]
Frame
Size
Dimensions WxHxD
[mm]
Weight
[Kg]
RVS-DN 8
8
A
153x310x170
4.5
RVS-DN 17
17
A
153x310x170
4.5
RVS-DN 31
31
A
153x310x170
6.0
RVS-DN 44
44
A
153x310x217
7.5
RVS-DN 58
58
A
153x310x217
7.5
RVS-DN 72
72
A
153x310x217
7.5
RVS-DN 85
85
B
274x385x238
14.5
RVS-DN 105
105
B
274x385x238
14.5
RVS-DN 145
145
B
274x385x238
14.5
RVS-DN 170
170
B
274x385x238
14.5
RVS-DN 210
210
C
380x455x292
(1)
32
RVS-DN 310
310
C
380x455x292
(1)
32
RVS-DN 390
390
C
380x455x292
(1)
32
RVS-DN 460
460
D
380x555x292
(1)
39
RVS-DN 580
580
D
470x640x302
(1)
470x655x302
(2)
48
RVS-DN 820
820
D
470x710x302
(1)
470x715x302
(2)
65
RVS-DN 950
950
D
623x660x290
(3)
83.5
RVS-DN 1100
1100
E
723x1100x370
(3)
170
RVS-DN 1400
1400
E
723x1100x370
(3)
170
RVS-DN 1800
1800
E
723x1100x370
(3)
170
RVS-DN 2150
2150
F
750x1300x392
(3)
240
RVS-DN 2400
2400
G
900x1300x410
(3) (4)
350
RVS-DN 2700
2700
G
900x1300x410
(3) (4)
350
RVS-DN 3000
3000
G
900x1300x410
(3) (4)
350
RVS-DN 105
1000V
105
325x400x300
(5)
RVS-DN 170
1000V, 1200V
170
592x500x345
(5)
RVS-DN 210
1000V, 1200V
210
592x500x345
(5)
RVS-DN 310
1000V, 1200V
310
592x500x345
(5)
RVS-DN 390
1000V, 1200V
390
592x500x345
(5)
RVS-DN 460
1000V, 1200V
460
592x500x345
(5)
3.3
RVS-DN Selection
The RVS-DN should be selected in accordance with the criteria of motor current and starting conditions.
3.3.1
Motor Current and Starting Conditions
Select the RVS-DN according to motor's Full Load Ampere (FLA) - as indicated on its nameplate (even if the
motor will not be fully loaded).
The RVS-DN is designed to operate under the following maximum conditions:
Ambient
Temperature
[
°
C]
Starting Current
[A]
Acceleration
Time
[sec]
50
400%xIn
30
Max. starts per hour: 4 starts per hour at maximum ratings and up to 60 starts per hour at light load
applications (consult factory).
Note
:
For very frequent starts (inching applications) the inching current should be considered as the Full Load
Current (FLC) (consult factory).
Notes:
(1)
– Different dimensions when ordered with UL/cUL/marine approvals.
Refer to section
5.3 page 47 for dimensions when ordered with these approvals.
(2)
– Dimensions with preparation for bypass.
(3)
– Must be operated with bypass contactor. Add space for current transformers and bus
bars for preparation for bypass.
(4)
– Control module is installed separately. Refer to section
(5)
– Consult factory.
Refer to section