Ulvac DPG-30R, Инструкция по эксплуатации, Страница: 17 / 65

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
I3 I2
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)