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DSP Series High Power DC Power Supply

DSP Series High Power DC Power Supply

Products Information:

The DSP Series is designed to satisfy the improving requirements of the power capacity with the rapid development of industrial manufacturers. More and more customers like it because of its small size, light weight, high efficiency, reliable quality, stable performance and easy maintenance.
The DSP Series can offer output voltage and current is up to 1600V and 2000A respectively. With its high performance, DSP series fits testing requirement of EV, aerospace, renewable energy, server and battery for R&D testing, quality burning test, or facility power perfectly.


Dongguan Sophpower Electronics Co., Ltd

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Easy Operation


Fast Transient Response

LED display and shuttle Control, DSP Series has an easy
operation and date display, such as Voltage, Current and
Power.
When output current demand changes rapidly in a large
range, the output voltage will decrease or increase
significantly in a short period of time. This type of
current change sometimes affect the performance
of EUT or test results. Having transient response
time smaller than 4~12ms, DSP series can fast
regulate output voltage to set voltage and
minimize the effects to EUT.


Multiple Simulation Modes


STEP and GRADUAL modes allow users to easily set sequences of start / end voltage, run time and current for different testing purposes, or users can contact us to customize different simulation. The standard RS-232 interface with Modbus protocol helps increase the length of communication. Optional RS-485 and GPIB interfaces are also available.

High Output Voltage + Current = Different Applications

DSP series has 12 output voltage ranges and 41 models for different industries and applications.

DSP series has a wide range of output voltage, suitable for different market applications. Models over 500V output voltage are suitable for renewable energy, EV, and lithium battery industries. When it comes to circuit breakers, contactors or fuses that require high voltage or current, models with 2000A or 1600V can meet the power requirements of this type of component testing. The 400V or 320V models can be applied to server-related applications, as the increased needs for high voltage DC in data centers.




Specification

 

Technical Specification 

DSP Series

Input : 

3 Phase 4 Wire + G, 220V / 380V ± 10%, 47Hz-63Hz

Line Regulation : 

Voltage ≤ ± 0.05% of full scale

Current ≤ ± 0.08% of full scale

Load Regulation : 

Voltage ≤ ± 0.2% of full scale

Current ≤ ± 0.3% of full scale

Voltage Ripper(RMS ): 

CV ≤ 0.3% of rating

CC ≤ 0.3% of rating

Transient Response : 

4-12ms (at Resistance load 10%-90%)

Slew Rate : 

Voltage: 10 to 100% < 300ms

Current: 10 to 100% < 500ms

Protection : 

OVP, OTP, OCP, Reverse voice prompts, Light prompts

Efficiency : 

95% (Full Load)

High-voltage insulation test : 

Input to Enclosure        AC 2000V  1 minute

Input to output           AC 2000V  1 minute

Output to Enclosure       DC 1500V  1 minute

Insulation resistance : 

Input to Enclosure         DC 500V over 20 MΩ

Input to output           DC 500V over 20 MΩ

Display : 

LED display output voltage and current

Working environment : 

Temperature: -10℃ to 40℃, Humidity: ≤ 80%

 

MEASUREMENT 

Range 

Resolution 

Accuracy 

Voltage 

0-100% Umax of Customize

0.2V

± 0.2% ± 6 Count at rated voltage

Current 

0-100% Imax of Customize

0.1A

± 0.5% ± 3 Count at rated current

Power 

0-100% of rated power

0.01KW

± 1% ± 3 Count at rated power

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