Ac input protection devices – Rockwell Automation 20D PowerFlex 700S Drive Ph I Control, Frames 1...11 User Manual
Page 172
A-8
Supplemental Information
AC Input Protection Devices
The following tables provide informaiton
on the recommended fuses and circuit
breakers for PowerFlex 700S Phase I AC drives.
208 Volt AC Input Frames 1…6 Drive Protection Devices
Drive
Catalog
Number
Fr
am
e
kW Rating
Input
Ratings
Dual Element
Time Delay Fuse
Non-Time Delay
Fuse
Circuit
Breaker
(3)
Motor
Circuit
Protector
(5)
140M Motor Starter with Adjustable Current Range
(6)(7)
ND
HD
Amps
kVA
Min.
(1)
Max.
(2)
Min.
(1)
Max.
(2)
Max.
(4)
Max.
(5)
Available Catalog Numbers
(8)
Minimum Enclosure
Volume (in.
3
)
(9)
20DB4P2
0.75
0.55
3.7
1.3
6
10
6
17.5
15
7
M-C2E-B63
M-D8E-B63
–
7269
20DB6P8
1
1.5
1.1
6.8
2.4
10
15
10
30
30
15
M-C2E-C10
M-D8E-C10
M-F8E-C10
7269
20DB9P6
1
2.2
1.5
9.5
3.4
12
20
12
40
40
15
M-C2E-C16
M-D8E-C16
M-F8E-C16
7269
20DB015
1
4.0
3.0
15.7
5.7
20
35
20
70
70
30
M-C2E-C20
M-D8E-C20
M-F8E-C20
7269
20DB022
1
5.5
4.0
23.0
8.3
30
50
30
100
100
30
–
M-D8E-C25
M-F8E-C25
7269
20DB028
2
7.5
5.5
29.6
10.7
40
70
40
125
125
50
–
–
M-F8E-C32
7269
20DB042
3
11
7.5
44.5
16.0
60
100
60
175
175
70
–
–
M-F8E-C45
13630
20DB052
3
15
11
51.5
18.6
80
125
80
200
200
100
–
–
–
–
20DB070
4
18.5
15
72
25.9
90
175
90
300
300
100
–
–
–
–
20DB080
4
22
18.5
84.7
30.5
110
200
110
350
350
150
–
–
–
–
20DB104
5
30
–
113
40.7
150
250
150
475
350
150
–
–
–
–
–
22
84.7
30.5
125
200
125
350
300
150
–
–
–
–
20DB130
5
37
–
141
44.1
175
275
175
500
375
250
–
–
–
–
30
113
35.3
125
225
125
400
300
150
–
–
–
–
20DB154
6
45
–
167
60.1
225
350
225
500
500
250
–
–
–
–
–
37
141
50.9
200
300
200
500
450
250
–
–
–
–
20DB192
6
–
208
75.0
300
450
300
600
600
400
–
–
–
–
–
45
167
60.1
225
350
225
500
500
250
–
–
–
–
6
–
255
96.7
300
575
300
750
750
400
–
–
–
–
–
55
199
71.7
225
450
225
600
600
400
–
–
–
–
(1)
Minimum protection device size is the lowest rated device that supplies maximum protection without nuisance tripping.
(2)
Maximum protection device size is the highest rated device that supplies drive protection. For US NEC, minimum size is 125% of motor FLA. Ratings shown are maximum.
(3)
Circuit Breaker - inverse time breaker. For US NEC, minimum size is 125% of motor FLA. Ratings shown are maximum.
(4)
Maximum allowable rating by US NEC. Exact size must be chosen for each installation.
(5)
Motor Circuit Protector - instantaneous trip circuit breaker. For US NEC minimum size is 125% of motor/drive FLA. Ratings shown are suggested. Instantaneous trip settings must be set to US NEC code. Not to exceed 1300% FLA.
(6)
Bulletin 140M with adjustable current range should have the current trip set to the minimum range that the device will not trip.
(7)
Manual Self-Protected (Type E) Combination Motor Controller, UL listed for 208 Wye or Delta, 240 Wye or Delta, 480Y/277 or 600Y/ 347. Not UL listed for use on 480V or 600V Delta/Delta, corner ground, or high-resistance ground
systems.
(8)
The AIC ratings of the Bulletin 140M Motor Protector Circuit Breakers may vary. See
Bulletin 140M Motor Protection Circuit Breakers Application Ratings
.
(9)
When using a Manual Self-Protected (Type E) Combination Motor Controller, the drive must be installed in a ventilated or non-ventilated enclosure with the minimum volume specified in this column. Application specific thermal
considerations may require a larger enclosure.