AMETEK Lx Series II - Manual (Page 198)

User Manual Lx / Ls Series II
194
TVF302 Abnormal Voltage Transients. Rev F
Condition Duration (s)
M 45Vrms, 50 msec, tf < 0.5 cyc, tr = 11 ms
then 55Vrms, ramp up, tr = 17 msec
then 65Vrms, ramp up, tr = 31 msec
then 75Vrms, ramp up, tr = 71 msec
then 85Vrms, ramp up, tr = 87 msec
then 90Vrms, ramp up, tr = 253 msec
then 95Vrms, ramp up, tr = 6.41 sec
then 100Vrms, ramp up, tr > 10 sec
then 115Vrms. 135
N 45Vrms, 3 x 20 msec, 0.5 sec apart, tf < 0.5 cyc, tr < 0.5 cyc 58
Combined Transient
O 45Vrms, 20 msec, tf < 1.25 ms, tr < 1.25 ms 135
180Vrms, 50 msec, tf < 0.5 cyc, tr = 11 ms
then 170Vrms, ramp down, tr = 17 msec
then 160Vrms, ramp down, tr = 31 msec
then 150Vrms, ramp down, tr = 71 msec
then 140Vrms, ramp down, tr = 87 sec
then 135Vrms, ramp down, tr > 253 sec.
then 130Vrms, ramp down, tr = 6.41 sec
then 125Vrms, ramp down, tr > 10 sec
then 115Vrms.
TVF 303 Tests – Revision F
TVF303 Abnormal Frequency Transients. Rev F
Condition Duration (s)
Over Frequency
A 360 Hz 800 Hz, ts = 0.88 sec, dur = 0.5 cyc, tf = 0.88 sec 60
B 360 Hz 800 Hz, ts = 0.88 sec, dur = 1 sec, tf = 0.88 sec 65
C 360 Hz 800 Hz, ts = 0.48 sec, dur = 0.5 cyc, tf = 0.48 sec 56
D 360 Hz 800 Hz, ts = 0.48 sec, dur = 1 sec, tf = 0.48 sec 62
Under Frequency
E 800 Hz 360 Hz, ts = 0.88 sec, dur = 0.5 cyc, tf = 0.88 sec 61
F 800 Hz 360 Hz, ts = 0.88 sec, dur = 1 sec, tf = 0.88 sec 68
G 800 Hz 600 Hz, ts = 0.40 sec, dur = 0.5 cyc, tf = 0.40 sec 56
H 800 Hz 600 Hz, ts = 0.40 sec, dur = 1 sec, tf = 0.40 sec 60
Combined
I 600 Hz 360 Hz, ts = 0.48 sec, dur = 0.5 cyc, tf = 0.48 sec 60
600 Hz 800 Hz, ts = 0.40 sec, dur = 0.5 cyc, tf = 0.40 sec