E-2 Technical Specifications
DC590+ DRV Series DC Digital Drive
Electrical Ratings - Power Circuit
Refer to Chapter 3: “Earth Fault Monitoring Systems” for circuit breaker details.
Configuration: 8R - Two anti-parallel 3-phase thyristor bridges - Regen
8N - One 3-phase fully controlled thyristor bridge – Non-Regen
Motor HP ratings as NEC Table 430-147: “Full Load Current in Amperes, DC Motors”’
Motor HP
@ 500V dc
(HP)
Power
@ 500V dc
(kW)
Output Current with
full overload rating
(A)
Nominal Supply
Current
(A)
Field Current
(A)
Total Losses
@ Full Load
(W)
Symmetrical Fault
Current rms
(kA)
Frame 1
7.5 7 15 14 4 57 5
20 15 35 32 4 117 5
Frame 2
30 22 55 50 10 182 10
40 30 70 63 10 234 10
50 37 90 81 10 295 10
60 45 110 99 10 354 10
75 55 125 113 10 442 10
100 75 165 149 10 519 10
Frame 3
125 100 206 186 10 780 10
150 120 243 221 10 866 10
Frame 4
200 150 360 324 30 1230 18
250 187 425 383 30 1410 18
300 225 490 441 30 1590 18
400 327 700 630 30 2265 30
500 335 815 734 30 2580 30
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