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[AC Power Sources]
Programmable AC Power Source
:
DP series


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The DP Series has performance and functions required of a power supply while meeting the unique needs of each customer. Strong and smart — this is an AC power source for the future.
  
DP Series, we took into account the basic ways that AC power supplies are used, and focused closely on basic performance, functions and easeofuse.


Lineup 
  
You can select the optimal power supply from a broad range of options, from singlephase 1.5 kVA to a maximum of threephase 36 kVA.


The lineup includes singlephase, singlephase 3wire, threephase and multiphase ( singlephase, singlephase 3wire, or threephase selectable) models. 

A multiphase system (singlephase 3wire/threephase) can be configured by connecting multiple units of the same singlephase model. 
*1 Max. 24 kVA (Singlephase model 2) *2 Max. 36 kVA (Singlephase model 3) *3 1phase/1phase 3wire/3phase selectable
 

Output Characteristics 
  
The DP series achieves stable output with low distortion, and operates stably with highcapacity capacitor loads. With a variety of output modes and a wide output range.



AC/DC modes: AC, AC + DC, DC 

Output voltage/frequency 



100 V range 
200 V range 
Resolution 
AC 
Output voltage 
0 V to 155V 
0 V to 310V 
0.1 V 
Frequency 
AC: 40Hz to 550Hz AC+DC: 1Hz to 550Hz 
0.1 Hz 
DC 
Output voltage 
220 V to +220V 
440 V to +440V 
0.1 V   


Output voltage fluctuation: within 0.15 V (75 V to150 V)/within 0.30 V (150 V to 300 V) (DC, 45 Hz to 65 Hz if output current is varied from 0% to 100% of maximum current) 

Maximum peak current: four times the maximum current (RMS value) (corresponds to a capacitor input rectified load with a crest factor of 4) 

Waveform distortion rate: 0.5% max.  

Measurement Functions 
  
In addition to voltage, current and power, the DP series optionally supports measurement of load power factor, crest factor, and up to 40thorder harmonic current. In addition, the series supports measures to control CO_{2} by displaying CO_{2} emissions during operation. 
Measurement Items 

Voltage: RMS value, average DC value, peak value 


Load power factor* 

Current: RMS value, average DC value, peak value, peak hold value 


Crest factor* 

Power: active power, apparent power, reactive power* 


Sync frequency 

Harmonic current*: up to 40th order 


CO_{2} emissions 
* option  

Simple Operation 
  
Panel operation is a breeze using the large, easytoread display. The design stresses improved easeofuse and work efficiency for users, with features such as a function for selecting three decided measurement items and displaying them enlarged, and remote operation using a remote controller. 
 

