KDCS High Precision DC Power Supply

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

Availability:

Model: KDCS
Code: 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

KDCS DC Power Supply

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

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

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

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

KDCS High Precision DC Power Supply

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