Ulvac DPG-30R - DC Power Supply Unit (Dpg-30 R) Specifications

DC Power Supply [DPG-30R & DPG-MC60R, DPG-MC120R, DPG-MC240R]
2. Overview
7
2-4. DC power supply unit (DPG-30R) specifications
Table 2-1 Electrical specifications (single unit specifications)
Item
Specification
Input
specifications
Input rated voltage
380 to 480 VAC
Input voltage fluctuation range
342 to 528 VAC
Phase, frequency
Three phase, 50/60 Hz
Input connector
connector
Input capacity
41.5 kVA or lower, 400 VAC 37 kVA
*change according to customer usage.
Leakage current
7.5 mA or less
Efficiency
85.0% or higher
*1
, 87.3% when 400 VAC
Power factor
0.88
*1,2
, 0.91 when 400 VAC
Output
specifications
Maximum rated power
30 kW
ｍａｘ
Rated current
55 A
ｍａｘ
*restricted to 50A
max
, When abnormal discharge prevention unit use.
*6
Rated voltage
1200 V
ｍａｘ
*4
*restricted to 800V
max
When abnormal discharge prevention unit use.
*6
Maximum output
V1
1300 V
1200V
5A 55A
200V
25A
545.5V
30kW
V2
V3
V4
I3I2
I1
V1
1300V
V2
1200 V
V3
545.5 V
V4
200 V
I1
5 A
I2
25 A
I3
55 A
Output polarity
Negative polarity
Abnormal discharge control
When abnormal discharge is detected, the inverter stops and output is
shut off by the low arc energy circuit
Output connector
connector
Control
Control method
Constant power control (P control)/constant current control (I control)
*5
/
constant voltage control (V control)
*3
Control precision
Rated output ± 0.5% or lower, or setting ± 1%, whichever is larger (at 9.6
Ω resistive load)
Control guarantee range
Constant power control, 10 to 100% of rated power value
*1 With 380 to 480 VAC input voltage
*2 May change depending on input-side equipment.
*3 V control is enabled only when using a single power supply.
*4 1300V
max
when ignition
*5 Abnormal discharge prevention unit in use can not be used
*6 Turn OFF the switch of LARC DC power back abnormal discharge prevention unit when using
Table 2-2 Other specifications
Item
Specification
Cooling method
Forced air cooling
Exterior dimensions
Within 481 mm (W) x 1000 mm (D) x 222 mm (H) * Not including protrusions
Weight
79.0 kg
Usage environment
Indoors, 1000 m or lower altitude, out of direct sunlight, no corrosive gases
Usage temperature
5°C to 40°C
Storage temperature
-20°C to 60°C
Humidity
During operation: 35% to 85%; During storage: 25% to 85%; Both no condensation
Obtained standard certifications
CE (EN61000-6-2, EN61000-6-4, EN61010-1, EN60204-2)*
SEMI F47, RoHS support (EU)