Table 12. ADD-AMP capabilities of 50 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%
6600 33 50 55 60 68 80
66 100 110 120 135 160
99 150 165 180 203 240
132 200 220 240 270 320
198 300 330 360 405 480
264 400 440 480 540 640
330 500 550 600 668 668
396 600 660 668 668 668
11000 55 50 55 60 68 80
110 100 110 120 135 160
165 150 165 180 203 240
220 200 220 240 270 320
330 300 330 360 405 480
440 400 440 480 540 640
550 500 550 600 668 668
660 600 660 668 668 668
15000 75 50 55 60 68 80
150 100 110 120 135 160
225 150 165 180 203 240
300 200 220 240 270 320
450 300 330 360 405 480
600 400 440 480 540 640
750 500 550 600 668 668
16000 160 100 110 120 135 160
320 200 220 240 270 320
22000 110 50 55 60 68 80
220 100 110 120 135 160
330 150 165 180 203 240
440 200 220 240 270 320
660 300 330 360 405 480
880 400 440 480 540 640
33000 165 50 55 60 68 80
330 100 110 120 135 160
495 150 165 180 203 240
333 231 254 277 312 370
660 200 220 240 270 320
825 250 275 300 338 372
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.
39
VR-32 and EVER-Tap™ Voltage Regulator
InstallatIon, operatIon, and MaIntenance InstructIons MN225008EN June 2020
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