Specifications A-5
Table A.B 480 Volt AC Input Protection Devices
Drive
Catalog
Number
Frame
HP
Rating
Input
Ratings Output Amps
Dual
Element Time Delay Fuse Non-Time Delay Fuse
Circuit
Breaker
(1)
Motor
Circuit
Protector
(2)
ND HD Amps kVA Cont. 1 Min. Peak
(3)
Min.
(4)
Max.
(5)
Min. Max. Max.
(6)
Max.
480 Volt AC Input
20xD261 9 200 - 245 204 261 287 410 325 500 325 700 700 400
- 150 193 160 205 308 410 250 400 250 550 600 400
20xD300 9 250 - 282 234 300 330 500 375 675 375 800 800 400
- 200 230 191 245 368 490 325 500 325 650 700 400
20xD385 10 300 - 362 301 385 424 600 500 800 500 1000 800 800
- 250 282 234 300 450 600 375 675 375 800 800 600
20xD460 10 350 - 432 359 460 506 770 575 900 575 1200 1200 800
- 300 362 301 385 578 770 500 800 500 1000 800 800
20xD500 10 450 - 469 390 500 550 750 625 1100 625 1400 1200 800
- 350 394 328 420 630 840 525 1000 525 1000 1200 800
20xD590 11 500 - 590 490 590 649 956
750
(1 per phs)
375 (2 per phs)
1300 (1 per phs)
600 (2 per phs)
750 (1 per phs)
375 (2 per phs)
1700 (1 per phs)
850 (2 per phs)
1600 1200
- 450 520 532 520 780 956
650
(1 per phs)
325 (2 per phs)
1100 (1 per phs)
550 (2 per phs)
650 (1 per phs)
325 (2 per phs)
1500 (1 per phs)
750 (2 per phs)
1200 800
20xD650 11 500 - 650 540 650 715 1062
900 (1 per phs)
450 (2 per phs)
1300 (1 per phs)
650 (2 per phs)
900 (1 per phs)
450 (2 per phs)
1700 (1 per phs)
850 (2 per phs)
1600 1200
- 500 590 490 590 885 1062
750 (1 per phs)
375 (2 per phs)
1300 (1 per phs)
650 (2 per phs)
750 (1 per phs)
375 (2 per phs)
1700 (1 per phs)
850 (2 per phs)
1600 1200
20xD730 11 600 - 730 607 730 803 1095
1000
(1 per phs)
500 (2 per phs)
1500 (1 per phs)
750 (2 per phs)
1000 (1 per phs)
500 (2 per phs)
2000 (1 per phs)
1000 (2 per phs)
2000 2000
- 500 650 540 650 975 1170
900
(1 per phs)
450 (2 per phs)
1300 (1 per phs)
650 (2 per phs)
900 (1 per phs)
450 (2 per phs)
1700 (1 per phs)
850 (2 per phs)
1600 1200
(1)
Circuit Breaker - inverse time breaker. For US NEC, minimum size is 125% of motor FLA. Ratings shown are maximum
(2)
Motor Circuit Protector - instantaneous trip circuit breaker. For US NEC minimum size is 125% of motor FLA. Ratings shown are maximum
(3)
Peak duration is 2 Sec. for 700H and 3 Sec. for 700S
(4)
Minimum protection device size is the lowest rated device that supplies maximum protection without nuisance tripping.
(5)
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.
(6)
Maximum allowable rating by US NEC. Exact size must be chosen for each installation.
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