Specification | K65-12B | K125-10B |
Output power (with a 240 Vac Input): | 12 Adc 65 Vdc maximum continuous. 25 Adc 125 Vdc forcing for 10 seconds. | 10 Adc 125 Vdc maximum continuous. 20 Adc 250 Vdc forcing for 10 seconds. |
AC input power: | 100 to 280 Vac, single-phase 50 to 400 Hz, or 63 to 105 Vac; three phase, 50 to 400 Hz, 1092 VA maximum continuous burden | 180 to 280 Vac, single phase or three-phase, 50 to 400 Hz, 1750 VA maximum continuous burden |
AC sensing voltage: | 90 to 140 Vac, 50/60 Hz; single- or three-phase. | 90 to 140 Vac, 50/60 Hz; single- or three-phase. |
External voltage adjust rheostat: | 10k ohm, 2 W, potentiometer | 10k ohm, 2 W, potentiometer |
Regulation accuracy: | ±0.5% Average responding | ±0.5% Average responding |
Voltage drift: | ±1% voltage variation for a 40° C (104° F) change. | ±1% voltage variation for a 40° C (104° F) change. |
Response time: | < 4 milliseconds | < 4 milliseconds |
Frequency compensation: | 1 or 2 V/Hz jumper selectable with knee adjustable from 45 Hz to 65 Hz. | 1 or 2 V/Hz jumper selectable with knee adjustable from 45 Hz to 65 Hz. |
EMI suppression: | Internal filter | Internal filter |
Voltage Build-Up: | Internal provisions for automatic voltage build-up from generator residual voltages as low as six Vac. | Internal provisions for automatic voltage build-up from generator residual voltages as low as six Vac. |
Over excitation shutdown: | Over excitation protection starts timing at 90 Vdc ±5% and takes the output to zero in greater than 30 seconds. The output can be 125 Vdc for greater than 10 seconds. | Over excitation protection starts timing at 180 Vdc ±5% and takes the output to zero in greater than 30 seconds. The output can be 250 Vdc for greater than 10 seconds. |
Droop | 1 Aor 5 A, <10 VA, adjustable from 0 to 10% at rated input current, 0.8 power factor | 1 Aor 5 A, <10 VA, Adjustable from 0 to 10% at rated input current, 0.8 power factor |
UL recognized/CSA certified | UL Recognized per Standard 508, UL File NO. E97035. CSA certified per Standard CAN/CSA-C22.2 No. 14-95, CSA File No. LR 23131 | UL recognized per Standard 508, UL File NO. E97035. CSA certified per Standard CAN/CSA-C22.2 No. 14-95, CSA File No. LR 23131 |