Rockwell Automation FlexPak Plus NRG DC Drive User Manual
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WARNING
IN THE OPTIONAL BASIC DRIVE, THE USER
MUST INSTALL AN M CONTACTOR THAT HAS
A 115 VAC COIL WITH A MAXIMUM CURRENT
DRAW OF 440 MILLIAMPS. THE CONTACTOR
ADAPTER KIT MUST BE INSTALLED WITH THE
USER'S M CONTACTOR. (REFER TO DĆ3955)
PERSONAL INJURY MAY OCCUR IF THIS IS
NOT INSTALLED.
2.4.5 AĆC Line Fuse Requirements - AĆC line protecĆ
tion is provided with the Auxiliary Panel. The Optional
Basic FlexPak Controller, however, does not include aĆc
line protection. Fused aĆc line protection must be used.
Refer to Table 2.C for proper fuse sizing. (Note: SemiĆ
conductor current limiting fuses must be used.)
Table 2.C - Fuse Requirements
HP
AĆC
Line
Fuse Specification
(one per Phase)
HP
Line
Volts
Reliance
Part No.
Rating
3Ć10
15
20
3Ć20
25Ć30
40
230
230
230
460
460
460
64676Ć12BX
64676Ć12CC
64676Ć12CC
64676Ć12BX
64676Ć12CC
64676Ć12CC
70A, 500V
125A, 500V
125A, 500V
70A, 500V
125A, 500V
125A, 500V
Table 2.D - DĆC Motor/Controller/Transformer Specifications
VAC
A C
D C
DĆC
Arm
D C
Amp
Power
Supply
Transformer
Controller
Model Numbers
HP
VAC
@
60 Hz
AĆC
Amps
(RMS)
DĆC
Arm.
(Volts)
Arm.
Amps
(avg.)
DĆC
Field
Volts
Amp.
Max.
➀
Supply
Capacity
➁
Maximum
kVA
➂
Rated
kVA
14C300
3
5
7Ć1/2
10
230
230
230
230
12
20
28
36
240
240
240
240
12
20
29
38
150
150
150
150
5
5
5
5
5000
5000
5000
5000
ă30
ă50
ă63
ă80
➃
ă6
➃
10
➃
12Ć1/2
16
14C301
15
230
51
240
55
150
5
5000
115
23
14C302
20
230
66
240
72
150
5
5000
145
30
14C303
3
5
7Ć1/2
10
15
20
460
460
460
460
460
460
ă7
11
14
18
26
34
500
500
500
500
500
500
ă6
10
14
18
27
36
300
300
300
300
300
300
5
5
5
5
5
5
5000
5000
5000
5000
5000
5000
ă30
ă50
ă63
ă80
115
145
➃
ă6
➃
10
➃
12Ć1/2
16
23
30
14C304
25
30
460
460
40
47
500
500
43
51
300
300
5
5
5000
5000
175
205
35
41
14C305
40
460
63
500
69
300
5
5000
250
55
➀
Because of nature of field loss protective circuitry, this supply must only be used for motor field excitation.
➁
Maximum permissible available symmetrical RMS fault current with NEC or CEC external approved disconnect.
➂
Drives have been designed for maximum of three units per maximum transformer rating.
➃
Minimum required KVA size is 15 KVA for proper operation.