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DSP Series High Power DC Power Supply

DSP Series High Power DC Power Supply


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

  • Egenskaper
  • Spesifikasjon
  • Forespørsel
  • Relatert produktinformasjon

Enkel betjening

Fast Transient Response

LED display and shuttle Control, DSP Series has an easy
operation and date display, such as Voltage, Current and
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.

High Output Voltage + Current = Different Applications

The DSP series has different output voltage ranges from 40V to 1600V and different current up to 2000A appled 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.


Tekniske spesifikasjoner

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


LED display output voltage and current

Working environment :

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






0-100% Umax of Customize


± 0.2% ± 6 Count at rated voltage


0-100% Imax of Customize


± 0.5% ± 3 Count at rated current


0-100% of rated power


± 1% ± 3 Count at rated power

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