Moog G305-170, Руководство по эксплуатации

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MSD Single-Axis System Operation Manual AC-AC Servo Drive
ID no.: CA65642-001 06/2018
moog
73
A.2.2 G392-020 to G392-072, air cooling
Designation
Technical data
G392-020 G392-024 G392-032 G392-045 G392-060 G392-072
Output, motor side
1)
Voltage
2)
3-phase U
Mains
Rated current, effective (l
n
) 20 A 24 A 32 A 45 A 60 A 72 A
Peak current See A.1.2 See A.1.3
Rotating field frequency 0 ... 400 Hz
Switching frequency of the power stage 4, 8, 12, 16 kHz
Input, mains side
Mains voltage (3 x 230 V/ 3 x 400 V/ 3 x 460 V/ 3 x 480 V) ±10 %
Device connected load 1)
(with mains choke)
15 kVA 18.2 kVA 24.2 kVA 31.2 kVA 41.0 kVA 50 kVA
Current
1)
(with mains choke) 21.6 A 26.2 A 34.9 A 45 A 60 A 72 A
Asymmetry of mains voltage ±3 % maximum
Frequency 50/60 Hz ±10 %
Power dissipation at I
N
1)
400 W 475 W 515 W 610 W 830 W 1010 W
DC link
Capacitance 1230 µF 2000 µF 430 µF 900 µF
Brake chopper switch-on threshold 650 V DC
1)
820 V DC
1) Data referred to mains voltage 3 x 400 V
eff
and switching frequency of the power stage 8 kHz
2) When designing the drive, it is to be taken into account that the maximum output voltage reduces as a function of the active power.
3) Connection of an ext. braking resistor to devices with int. braking resistor not permitted (model G392-xxx-xxx-xx2/xx4)!
Table A.10 Technical data, G392-020 to G392-072, air cooling
Designation
Technical data
G392-020 G392-024 G392-032 G392-045 G392-060 G392-072
Minimum ohmic resistance of an
externally installed braking resistor
20
Ω
3)
12
Ω
3)
18
Ω
13
Ω
Brake chopper peak power
with external braking resistor
21 kW 1) 35 kW 1) 37 kW 52 kW
Optional:
Internal braking resistor
90
Ω
-
Brake chopper peak power
with internal braking resistor
See “Table 4.21 Data on the
integrated braking resistor (model
G392-xxx-xxx-xx2/xx4 and G395-
xxx-xxx-xx2/xx4)”
-
1) Data referred to mains voltage 3 x 400 V
eff
and switching frequency of the power stage 8 kHz
2) When designing the drive, it is to be taken into account that the maximum output voltage reduces as a function of the active power.
3) Connection of an ext. braking resistor to devices with int. braking resistor not permitted (model G392-xxx-xxx-xx2/xx4)!
Table A.10 Technical data, G392-020 to G392-072, air cooling
NOTE:
For more information on the brake chopper also refer to chapter “4.16 Braking
resistor (RB)”