Eaton EVER-Tap, Installation, Operation And Maintenance Instructions

Page: 42 / 52

ADD-AMP capabilities
Table 11 . ADD-AMP capabilities of 60 Hz ratings
Rated
Volts
Rated
kVA
Load Current Ratings (A)
a
Regulation Range (Wye and Open Delta)
± 10%
± 8.75% ± 7.5% ± 6.25% ± 5%
Regulation Range (Closed Delta)
± 15%
± 13.1% ± 11.3% ± 9.4% ± 7.5%
2500 50 200 220 240 270 320
75 300 330 360 405 480
100 400 440 480 540 640
125 500 550 600 668 668
167 668 668 668 668 668
250 1000 1000 1000 1000 1000
333 1332 1332 1332 1332 1332
416.3 1665 1665 1665 1665 1665
5000 25 50 55 60 68 80
50 100 110 120 135 160
100 200 220 240 270 320
125 250 275 300 338 400
167 334 367 401 451 534
250 500 550 600 668 668
333 668 668 668 668 668
416.3 833 833 833 833 833
7620
b
38.1 50 55 60 68 80
57.2 75 83 90 101 120
76.2 100 110 120 135 160
114.3 150 165 180 203 240
167 219 241 263 296 350
250 328 361 394 443 525
333 438 482 526 591 668
416.3 548 603 658 668 668
500 656 668 668 668 668
667 875 875 875 875 875
833 1093 1093 1093 1093 1093
13800 69 50 55 60 68 80
138 100 110 120 135 160
207 150 165 180 203 240
276 200 220 240 270 320
414 300 330 360 405 480
500 362 398 434 489 579
552 400 440 480 540 640
667 483 531 580 652 668
833 604 664 668 668 668
Table 11 . (continued)
Rated
Volts
Rated
kVA
Load Current Ratings (A)
a
Regulation Range (Wye and Open Delta)
± 10%
± 8.75% ± 7.5% ± 6.25% ± 5%
Regulation Range (Closed Delta)
± 15%
± 13.1% ± 11.3% ± 9.4% ± 7.5%
14400 72 50 55 60 68 80
144 100 110 120 135 160
288 200 220 240 270 320
333 231 254 277 312 370
416 289 318 347 390 462
432 300 330 360 405 480
500 347 382 416 468 555
576 400 440 480 540 640
667 463 509 556 625 668
720 500 550 600 668 668
833 578 636 668 668 668
19920 100 50.2 55 60 68 80
200 100.4 110 120 135 160
333 167 184 200 225 267
400 200.8 220 240 270 320
500 250 275 300 338 400
667 335 369 402 452 536
833 418 460 502 564 668
1000 502 552 602 668 668
34500 172.5 50 55 60 68 80
345 100 110 120 135 160
517 150 165 180 203 240
690 200 220 240 270 320
a
55/65 °C rise rating on Eaton voltage regulators gives an additional 12% increase in
capacity if the tap-changer’s maximum current rating has not been exceeded. For loading
in excess of the above values, please refer to your Eaton representative.
b
Regulators are capable of carrying current corresponding to rated kVA when operated at
7200 V.
38
VR-32 and EVER-Tap™ Voltage Regulator
InstallatIon, operatIon, and MaIntenance InstructIons
MN225008EN June 2020