AMETEK Lx Series II - Manual (Page 182)

User Manual Lx / Ls Series II
178
TAC 303 Tests – Revisions B, C, D, E, F
TAC303 Abnormal Frequency Transients. Rev B, C, D, E, F
Condition Duration (s)
Over Frequency
A 480 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 55
B 480 Hz, 4.78 sec, tr = 160 msec, tf = 160 msec 76
Under Frequency
C 320 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 55
D 320 Hz, 4.78 sec, tr = 160 msec, tf = 160 msec 76
Combined
E 320 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 56
480 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec
TAC 303 Tests – Revision A
TAC303 Abnormal Frequency Transients. Rev A
Condition Duration (s)
Over Frequency
A 480 Hz, 0.5 cycle, tr = 333 msec, tf = 60 msec 55
B 480 Hz, 6.69 sec, tr = 333 msec, tf = 60 msec 76
Under Frequency
C 320 Hz, 0.5 cycle, tr = 333 msec, tf = 60 msec 55
D 320 Hz, 6.69 sec, tr = 333 msec, tf = 60 msec 76
Combined
E 320 Hz, 0.5 cycle, tr = 333 msec, tf = 333 msec 56
480 Hz, 0.5 cycle, tr = 333 msec, tf = 333 msec