Moog G392-004 User Manual

MSDServoDrive AC-AC Operation Manual
moog
69
[ Appendix ]
Id. no.:CA65642-001 Date:03/2012
to the glossaryto the table of contents
A.2.6 G395-250 to G395-450, liquid-cooled
Designation
Technical data
G395-250
G395-325
G395-450
Output motor side
1)
Voltage 3-phase U
Net
Rated current effective (l
n
) 250A 325A 450A
Peak current see Table A.6
Rotating field frequency 0 ... 400Hz
Output stage switching
frequency
2, 4kHz
Input mains supply 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)
173kVA 225kVA 310kVA
Current
1)
(with mains choke) 250A 325A 450A
Asymmetry of the mains voltage ±3%maximum
Frequency 50/60Hz ±10%
Power loss at I
N
1)
3960W 4800W 6750W
1) Values related to a mains voltage of 3x400V
eff
and a switching frequency of 8kHz
4) Connection of an ext. braking resistor is not permitted for devices with int. braking resistor (version G395-xxx-xxx-xx2)!
5) Cooling power sufficient even with optional internal braking resistor
Table A.12 Technical data G395-250 to G395-450, liquid-cooled
Designation
Technical data
G395-250
G395-325
G395-450
DC link
Capacity 3600µF 5400µF 7200µF
Brake chopper switch-on treshold 820VDC
Minimum ohmic resistance of an externally
installed braking resistor
3.2
4)
2.5
4)
1.7
4)
Brake chopper continuous power with
external braking resistor
210kW 269kW 395kW
Peak brake chopper chopper with external
braking resistor
210kW 269kW 395kW
Optional:
internal braking resistor
3.3
Brake chopper continuous power with
internal braking resistor
5000W
Peak brake chopper chopper with internal
braking resistor
204kW
Cooler data
Coolant pressure
(nom. value / maximum value)
1 / 2bar
Coolant flow
5)
(nom. value / maximum value)
11 / 13l per min
Feed coolant temperature
The coolant temperature can be between +5 °C
(+41 °F) and +40 °C (+104 °F). However, the cool-
ant temperature should not be more than 10 °K
below the ambient temperature, to avoid moisture
condensation on the heat sink.
1) Values related to a mains voltage of 3x400V
eff
and a switching frequency of 8kHz
4) Connection of an ext. braking resistor is not permitted for devices with int. braking resistor (version G395-xxx-xxx-xx2)!
5) Cooling power sufficient even with optional internal braking resistor
Table A.12 Technical data G395-250 to G395-450, liquid-cooled

Moog G392-004 Specifications

General

Brand	Moog
Model	G392-004
Category	Servo Drives
Language	English