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13. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW)
(b) Dynamic brake time constant The following shows necessary dynamic brake tim e constant for the equations (13.1).
40
35
30
25
20
15
10
5
0200 600 10000 1200
Speed [r/min]
HA-LP30K1
HA-LP37K1
400 800
Time constant [ms]
40
35
30
25
20
15
10
5
0200 600 10000 1200
Speed [r/min]
400 800
Time constant [ms]
HA-LP30K14
HA-LP37K14
HA-LP25K14
HA-LP1000r/min series
60
50
40
30
20
10
01000 15000 2000
HA-LP30K1M
500
HA-LP37K1M
Speed [r/min]
Time constant [ms]
60
50
40
30
20
10
01000 15000 2000
HA-LP30K1M4
500
HA-LP37K1M4
HA-LP45K1M4
HA-LP50K1M4
Speed [r/min]
Time constant [ms]
HA-LP1500r/min series