Moog G305-170, Руководство по эксплуатации

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76
MSD Single-Axis System Operation Manual AC-AC Servo Drive
ID no.: CA65642-001 06/2018
moog
A.2.5 G395-084 to G395-210, liquid cooling
Designation
Technical data
G395-084 G395-110 G395-143 G395-170 G395-210
Output, motor side
1)
Voltage 6) 3-phase U
Mains
Rated current, effective (l
N
) 84 A 110 A 143 A 170 A 210 A
Peak current See A.1.5
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
(with mains choke)
52.6 kVA
2)
76 kVA 99 kVA 118 kVA 128 kVA
3)
Current
1)
(with mains choke) 76 A
2)
110 A 143 A 170 A 185 A
3)
Asymmetry of mains voltage ±3 % maximum
Frequency 50/60 Hz ±10 %
Power dissipation at I
N
1)
1130 W 1500 W 1940 W 2380 W 2650 W
1) Data referred to mains voltage 3 x 400 V
eff
and switching frequency of the power stage 8 kHz
2) The input current must be limited to 76 A
3) The input current must be limited to 185 A
4) Connection of an ext. braking resistor to devices with int. braking resistor not permitted (model G395-xxx-xxx-xx2)!
5) Cooling performance adequate also with optional internal braking resistor
6) When designing the drive, it is to be taken into account that the maximum output voltage reduces as a function of the active power.
Table A.13 Technical data, G395-084 to G395-210, liquid cooling
Designation
Technical data
G395-084 G395-110 G395-143 G395-170 G395-210
DC link
Capacitance 900 µF 2120 µF 4240 µF
Brake chopper switch-on threshold 820 V DC
Minimum ohmic resistance of an
externally installed braking resistor
4)
10
Ω
12
Ω
10
Ω
8.5
Ω
6.5
Ω
Brake chopper peak power with external
braking resistor
67 kW 56 kW 67 kW 79 kW 103 kW
Option: internal braking resistor 10 Ω 7.5 Ω 5 Ω
Brake chopper continuous power with
internal braking resistor
1350 W 2650 W 4000 W
Brake chopper peak power with internal
braking resistor
67 kW 90 kW 135 kW
Chiller data
Coolant pressure
(rated value / maximum value)
1 / 2 bar
Coolant flow rate 5)
(rated value / maximum value)
8 / 11 l
per min
11 / 13 l per min
Feed coolant temperature
The coolant temperature can be b5 °C (+41 °F) and +40 °C
(+104 °F). However, the coolant temperature should not be more than
10 °K below the ambient temperature to prevent condensation on the heat
sink.
1) Data referred to mains voltage 3 x 400 V
eff
and switching frequency of the power stage 8 kHz
2) The input current must be limited to 76 A
3) The input current must be limited to 185 A
4) Connection of an ext. braking resistor to devices with int. braking resistor not permitted (model G395-xxx-xxx-xx2)!
5) Cooling performance adequate also with optional internal braking resistor
6) When designing the drive, it is to be taken into account that the maximum output voltage reduces as a function of the active power.
Table A.13 Technical data, G395-084 to G395-210, liquid cooling