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Mitsubishi Electronics MDS-D-SVJ3 Manuel D’Utilisation

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2 Specifications
MITSUBISHI CNC
2 - 20
2-4 Drive unit
2-4-1 Installation environment conditions
Common installation environment conditions for servo and spindle are shown below.
2-4-2 Servo drive unit
Environ-
ment
Ambient temperature
Operation: 0 to 55 ℃ (with no freezing), Storage / Transportation: -15 ℃ to 70 ℃ (with no freezing)
Ambient humidity
Operation: 90%RH or less (with no dew condensation)
Storage / Transportation: 90%RH or less (with no dew condensation)
Atmosphere
Indoors (no direct sunlight)
With no corrosive gas, inflammable gas, oil mist, dust or conductive fine particles
Altitude
Operation/Storage: 1000 meters or less above sea level, Transportation: 13000 meters or less above sea level
Vibration/impact
4.9m/s
2
 (0.5G) / 49m/s
2
 (5G)
Servo drive unit MDS-D-SVJ3 Series
Servo drive unit type
MDS-D-SVJ3-
03NA
04NA
07NA
10NA
20NA
35NA
Rated output [kW]
0.3
0.4
0.7
1.0
2.0
3.5
Input
Rated voltage [V]
200AC (50Hz) / 200 to 230AC (60Hz) Tolerable fluctuation: between +10% and -15%
Frequency [Hz]
50/60 Tolerable fluctuation: between +5% and -5%
Rated current [A]
1.5
2.9
3.8
5.0
10.5
16.0
Output
Rated voltage [V]
AC155
Rated current [A]
1.5
3.2
5.8
6.0
11.0
17.0
Control pow-
er
Voltage [V]
200AC (50Hz) / 200 to 230AC (60Hz) Tolerable fluctuation: between +10% and -15%
Frequency [Hz]
50/60 Tolerable fluctuation: between +5% and -5%
Maximum current [A]
0.2
Maximum rush current [A]
30
Maximum rush conductivity 
time [ms]
6
Earth leakage current [mA]
1 (Max. 2)
Main circuit method 
Converter with resistor regeneration circuit
Control method 
Sine wave PWM control method
Braking 
Regenerative braking and dynamic brakes
Dynamic brakes 
Built-in
External analog output
0 to +5V, 2ch (data for various adjustments)
Degree of protection
Protection type (Protection method: IP20 [over all])
Cooling method
Natural-cooling
Forced wind cooling
Mass [kg]
0.8
1.0
1.4
2.3
2.3
2.3
Heat radiated at rated output [W]
25
35
50
90
130
195
Noise
Less than 55dB
Unit outline dimension drawing
J1
J2
J3
J4a
J4a
J4b
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).