KDCS High Precision DC Power Supply

 
. Constant voltage mode
. Flexible work step setting: Step/Gradient Mode
. Editable protection parameters: Overvoltage/Overcurrent point
  • KDCS
  • 1.1.6


Summary


KDCS Series High Precision DC Power Supply is characterized by its wide power output, high precision, and high dynamic response features. By adopting the two-stage power conversion structure, phase-shifting 12-pulse diode rectifier, and BUCK circuit, the product can be used in high-voltage/power conditions without reverse energy.

 Functions


  • Constant voltage mode

  • Flexible work step setting: Step/Gradient Mode

  • Editable protection parameters: Overvoltage/Overcurrent point

  • Voltage compensation

  • External emergency stop


 Advantages


  • Wide voltage/current output

  • High precision & resolution

  • High dynamic response: 10ms

  • Multi-filtering solutions

  • Standard communication interfaces: RS485/CAN/LAN


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Models & Specifications



Models

Rated Power

[kW]

Rated Current

[A]

Rated Voltage

[V]

Voltage Range

[V]

KDCS-10-900

10

100

100

48-900

KDCS-20-700

20

100

200

48-700

KDCS-20-900

20

200

100

48-900

KDCS-40-700

40

130

308

48-700

KDCS-80-1000

80

267

300

50-1000

KDCS-100-800

100

333

300

24-800

KDCS-150-600

150

500

300

12-600

*Rated current/voltage, and voltage range can be customized.




Other Parameters


Input Characteristics

Phase

3φ3W+PE

Voltage

380V±15%

Frequency

50Hz±5Hz

Output Characteristics

Voltage Precision

±(0.1%·FS+5dgt)

Voltage Resolution

±(0.1%·FS+5dgt)

Response Time

≤10ms

Voltage Ripple (rms)

≤0.2%·FS

Load Regulation

0.1%·FS

Voltage Resolution

0.001V

Current Resolution

0.001A

Power Resolution

0.001kW

Protection

OVP/OCP/OTP/Emergency stop etc.

Communication Interfaces

Local Interface

LCD

Remote Comms

RS485/LAN/CAN

Others

External emergency stop/Fault signal/Voltage compensation

Safety & Ambient Conditions

Insulation Resistance

≥20MΩ (500Vdc)

Withstand Voltage

3000Vdc (60s, no arcing/breakdown)

Ground Resistance

≤0.1Ω

Protection Level

IP21 (indoor)

Cooling

Fan cooling

Ambient Temperature

-10~40℃

Relative Humidity

0-90%RH (non-condensing at 25℃)

Altitude

≤2000m


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