Watts loss, Fuse and circuit breaker ratings, Fusing – Rockwell Automation 20L PowerFlex 700L Liquid-Cooled Adjustable Frequency AC Drive User Manual
Page 122
A-6
Supplemental Drive Information
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Table A.D 690V AC Ratings (AC Input/AC Output)
Watts Loss
Table A.E Watts Loss @ Rated Load, Speed, and PWM Carrier Frequency
Fuse and Circuit Breaker
Ratings
The tables on the following pages provide recommended AC line input fuse
and circuit breaker information. See below for UL and IEC requirements.
Sizes listed are the recommended sizes based on 40 °C (104 °F) and the
U.S. NEC. Other country, state or local codes may require different ratings.
Tables with DC link fuse recommendations for DC input drives are also
provided.
Fusing
The recommend fuse types are listed below. If available current ratings do not
match the tables provided, the next higher fuse rating should be chosen.
• IEC – BS88 (British Standard) Parts 1 & 2, EN60269-1, Parts 1 & 2
(1)
,
type gG fuses or equivalent should be used.
• UL – UL Class T, J or L fuses should be used.
Drive
Catalog
Number
Frame
PWM
Freq.
(kHz)
Output Power
Output Current (with 690V AC Induction Motor)
(1)
HP (kW)
Cont.
110%
1 min.
150%
3 secs.
Cont.
150%
1 min.
200%
3 secs.
ND
HD
ND
ND
ND
HD
HD
HD
20LF380
3A
4
475 (355)
350 (260)
380
420
570
280
420
570
20LF705
3B
4
881 (657)
650 (485)
705
780
1060
520
780
1060
20LF1K0
3B
2
(2)
1315 (980)
965 (720)
1050
1155
1575
770
1155
1575
(1)
Frame 3A and 3B ratings are based on 40 °C ambient and 40 °C coolant.
(2)
Must operate at only 2 kHz PWM, and only as a stand-alone inverter module (“K” in catalog string position 13).
Frame
Size
Voltage
PWM
Freq.
Watts Loss
Filter Section
Power Section
Complete Drive
Into Air
Into Air
Into Liquid
Total
Total Air
Total Liquid
2
400V
4 kHz
Not Applicable
1500
7900
480V
4 kHz
Not Applicable
1500
7900
3A
400V
4 kHz
4000
1000
10,500
11,500
5000
10,500
480V
4 kHz
4000
1000
11,500
12,500
5000
11,500
600V
4 kHz
4000
1200
10,500
11,700
5200
10,500
690V
4 kHz
4000
1200
12,000
13,200
5200
12,000
3B
(1)
400V
4 kHz
7800
2000
21,000
23,000
9800
21,000
480V
4 kHz
7800
2000
23,000
25,000
9800
23,000
600V
4 kHz
7800
2400
21,000
23,400
10,200
21,000
690V
4 kHz
7800
2400
24,000
26,400
10,200
24,000
(1)
Frame 3B power section consists of two power modules. Each module dissipates half (½) of the watts shown in this table.
(1)
Typical designations include, but may not be limited to the following; Parts 1 & 2: AC, AD, BC, BD, CD, DD, ED, EFS, EF, FF, FG,
GF, GG, GH.