Allen-Bradley 20F Installation Instructions

188 Rockwell Automation Publication 750-IN001P-EN-P - April 2017
Chapter 4 Power Wiring
900 Hp 9 815 Heavy 20G…E980 1223 1470 769 900 1000 950 475 1700 950 475 2300 2300 950 899 1000
825 Normal 20G…E825 908 1260 779 900 1000 950 475 1800 950 475 2300 2300 950 910 1000
835 Light 20G…E760 919 – 788 900 1000 1000 500 1800 1000 500 2400 2400 1000 921 1000
950 Hp 9 900 Normal 20G…E900 990 1368 849 900 1000 1050 525 1900 1050 525 2500 2500 1050 993 1000
900 Light 20G…E825 990 – 849 900 1000 1050 525 1900 1050 525 2500 2500 1050 993 1000
1000 Hp 9 980 Normal 20G…E980 1078 1470 925 900 1000 1150 575 2100 1150 575 2800 2800 1150 1081 1000
980 Light 20G…E900 1078 – 925 900 1000 1150 575 2100 1150 575 2800 2800 1150 1081 1000
10 920 Heavy 20G…E1K1 1380 1665 868 900 1000 1100 550 2000 1100 550 2600 2600 1100 1015 1000
1100 Hp 9
1045 Light 20G…E980 1150 – 986 900 1000 1250 625 2200 1250 625 3000 3000 1250 1152 1000
10 1110 Normal 20G…E1K1 1221 1665 1048 900 1000 1300 650 2400 1300 650 3100 3100 3100 1224 1000
1200 Hp 10
1220 Light 20G…E1K1 1342 1464 1151 900 1000 1450 725 2600 1450 725 3500 3500 3500 1345 1000
1250 Hp 10 1190 Heavy 20G…E1K4 1785 2145 1123 900 1000 1400 700 2500 1400 700 3400 3400 3400 1312 1000 1400 Hp 10
1430 Normal 20G…E1K4 1573 2145 1350 900 1000 1700 850 3000 1700 850 4100 4100 4100 1577 1000
1500 Hp 10 1530 Light 20G…E1K4 1683 1836 1444 900 1000 1800 900 3200 1800 900 4300 4300 4300 1687 1000
(1) “Applied Rating” refers to the motor that will be connected to the drive. For example, a “E420” drive can be used in Normal Duty mode on a 450 Hp motor, in Heavy-duty mode on a 350 Hp motor or in Light-duty mode on a 500 Hp motor. The drive can be programmed
for each mode. Wiring and fuses can be sized based on the programmed mode. For any given drive catalog number, Normal Duty mode provides higher continuous current but smaller overload current when compared to Heavy-duty mode. See parameter 306 [Duty
Rating]. See Specifications for an explanation of Duty Ratings.
(2) These AC line fuses (with blown fuse indicators) are included in the drive to provide drive short circuit protection. AC input protection devices for branch circuit protection based on US NEC are listed in the table. Each drive bay has one fuse per phase. (3) Minimum protection device size is the lowest rated device that supplies maximum protection without nuisance tripping. (4) Maximum protection device size is the highest rated device that supplies drive protection. For US NEC, minimum size is 125% of motor FLA. Ratings that are shown are maximum. (5) Circuit Breaker – inverse time breaker. For US NEC, minimum size is 125% of motor FLA. Ratings that are shown are maximum. (6) Recommended Motor circuit protector – Instantaneous trip circuit breaker. Set the trip setting to the input current of the drive and size for the continuous current of the system. (7) These DC line fuses (with blown fuse indicators) are included in the drive to provide drive short circuit protection.
Table 24 - 600 Volt AC and 810 Volt DC Input Protection Devices – Floor Mount Frames 8…10 (Continued)
Applied Rating
(1)
Frame
Cont. Output Amps
Duty Catalog
Number
Output Overload Amps
Continuous AC Input
AC Input Integral Semiconductor Fuse Size (170M)
(2)
DC Bay to Bay Integral Semiconductor Fuse Size (170M6648)
AC Input Protection Devices Recommended for Branch Circuit Protection (Does not apply to 21G Drives with Options)
Input Quantities
DC Input Integral Semiconductor Fuse Size (170M6253)
(7)
Dual Element Time Delay Fuse Non-Time Delay Fuse Circuit
Breaker Max Size
(5)
Motor Circuit Protector
(6)
Continuous DC Input
1 min 3 sec Amps Amps Amps 1/Phase
Min
(3)
2/Phase Min
(3)
Max
(4)
1/Phase Min
(3)
2/Phase Min
(3)
Max
(4)
Amps Amps

Allen-Bradley 20F Specifications

General

Brand	Allen-Bradley
Model	20F
Category	Controller
Language	English