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3
Instructional Leafl et
IL03901001E
Effective June 2009
DS6 series soft start controllers
EATON CORPORATION
www.eaton.com
Power wiring
Using the wiring diagrams in
Figure 3
,
Figure 4,
and
Table 3
as
guides, connect the line, motor, and power supply wiring in
accordance with appropriate local and national codes.
ote:
N
To provide optimum motor protection, the line and motor power wiring
should be tightly bundled and run perpendicular to the orientation of the DS6.
Soft start controller to motor cable length is not to exceed 325 ft (100m).
Figure 3. Power Wiring Diagram for 230/400 and 400/460V
Line Voltages
1
3
5
L1
L2
L3
2
4
6
T1
T2
T3
M
3~
DS6
Table 3. Power Wire Sizing and Torque Requirements
Frame Size
Wire Size
Torque
Wire Strip Length
25–75 hp
12–8 AWG
53 lb-in
0.65 in
25–75 hp
6–2/0 AWG
80 lb-in
0.65 in
100–150 hp
12–8 AWG
44 lb-in
0.87 in
100–150 hp
6 AWG—350 kcmil
123 lb-in
0.87 in
DANGER
HAZARDOUS VOLTAGE. WILL CAUSE DEATH OR SERIOUS INJURY.
HAZARDOUS VOLTAGE IS PRESENT IN THE OFF/STOP STATUS OF THE SOFT
START CONTROLLER WHEN THE LINE VOLTAGE IS ENERGIZED.
Table 4. Product Selection—Horsepower Ratings
Catalog Number
Rated
Current
(A)
Motor Power
Maximum Allowable
Breaker Size
Maximum Allowable
Fuse Size
200V
230V
460V
(hp)
(hp)
(hp)
DS6-34DSX041N0-N
40
10
10
30
HFD3150L
150A Class RK5
DS6-34DSX055N0-N
52
15
20
40
HFD3200L
200A Class RK5
DS6-34DSX068N0-N
65
20
25
50
HJD3250
200A Class RK5
DS6-34DSX081N0-N
77
25
30
60
HKD3300
300A Class RK5
DS6-34DSX099N0-N
96
30
30
75
HKD3350
350A Class RK5
DS6-34DSX134N0-N
124
40
50
100
HKD3350
500A Class RK5
DS6-34DSX161N0-N
156
50
60
125
HLD3450
500A Class RK5
DS6-34DSX196N0-N
180
60
75
150
HLD3500
500A Class RK5
Maximum values are higher than allowed per NEC
姞
430.52 and UL 508A 31.1.
Table 5. Product Selection—kW Ratings According to IEC 60947-4-2
Catalog Number
Rated
Current
(A)
Motor Power
Maximum Allowable
Breaker Size
Maximum Allowable
Fuse Size
230V
400V
(kW)
(kW)
DS6-34DSX041N0-N
41
11
22
HFD3150L
150A Class RK5
DS6-34DSX055N0-N
55
15
30
HFD3200L
200A Class RK5
DS6-34DSX068N0-N
68
15
37
HJD3250
200A Class RK5
DS6-34DSX081N0-N
81
22
45
HKD3300
300A Class RK5
DS6-34DSX099N0-N
99
30
55
HKD3350
350A Class RK5
DS6-34DSX134N0-N
134
30
75
HKD3350
500A Class RK5
DS6-34DSX161N0-N
161
45
90
HLD3450
500A Class RK5
DS6-34DSX196N0-N
196
55
110
HLD3500
500A Class RK5
Maximum values are higher than allowed per NEC 430.52 and UL 508A 31.1.
Considerations:
1. Either XTOB, C306, or C396 series or equivalent overload protection devices may be selected.
2. Isolation contactor is optional for normal applications. It is recommended for mains isolation.