SIGMATEK DIAS-DRIVE 210-23, Manual, Page: 17 / 91

DIAS-DRIVE 210-23
30.03.2021 Page 17
PWM frequency kHz 8
Regulator frequency kHz 16
Brake unit
Capacitance of the intermediate
circuit voltage
µF 700
External brake resistance
Ω
25 - 50
Internal brake resistance
Ω
25
Rated power of the internal brake
resistor
W 200
G-VMAINS =230 (rated supply voltage = 230V)
Start-up limit V
DC
420
Switch-off level V
DC
400
Over voltage protection V
DC
450
Max. rated power of the external
brake resistor
W 750
Peak internal brake resistance
power (max. 1s)
kW 6.5
G-VMAINS = 400 (rated supply voltage = 400V)
Start-up limit V
DC
730
Switch-off level V
DC
690
Over voltage protection V
DC
800
Max. rated power of the external
brake resistor
W 1200
Peak internal brake resistance
power (max. 1s)
kW 21
G-VMAINS = 480 (rated supply voltage = 480V)
Start-up limit V
DC
850
Switch-off level V
DC
810
Over voltage protection V
DC
900
Max. rated power of the external
brake resistor
W 1500
Peak internal brake resistance
power (max. 1s)
kW 27
Internal fuse
24V auxiliary supply voltage (+24V
to BGND)
- Electronic fuse
Holding brake supply 24V-BR
(+24V-BR to BGND)
- Electronic fuse
Brake resistance - Electronic protection
Resolver specfications
Exciter frequency f
err
kHz 8
Exciter voltage U
Ref
U
eff
4
Number of poles m - 2, 4, 6, .., 32
Resolver voltage U
sin/cos, max
U
eff
2.2