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Name: DMS series high accuracy programmable DC power supply

Model: 0-1000V/0-120A/0-1.5KW (1U 1/2 size)

Product characteristics

DMS series high accuracy programmable DC power supply is a high-quality and multi functions product with ultra high cost performance of our company launched to meet the needs of the great majority of customers. It calls for a wide range of output voltage or an ideal output suitable for the adjustment and application of the current range and it can be further divided into two working modes which are fixed voltage and constant current. Therefore it can be applied in situations where call for high-quality DC stable power supply like automatic test, process control, battery charging, aging test etc. This series of products has the function of zero voltage “soft switching” and it can reduce the switching transient stress, thus a quite low output noise. Soft switching can as well improve the efficiency and reduce the heat so that the power supply can be with higher stability.
  • Product parameters

High brightness four bit LED display

High performance, high power density, small volume, compact and portable

Series-parallel connection extended power / current / voltage

Input PFC power factor correction, voltage input with a wide range, machine input power factor ≥0.97

Built in analog monitor interface

Zero voltage or current with a wide range of adjustment

Low ripple and low noise, comparable to the pure linear power supply

With voltage and current preset function

With remote measurement function

Combined operation of multi-functioned keys and encoder, support for dynamic programming output, multi data storage

Standard configuration via RS-232/485 communication interface, optional configuration via LAN, CAN interface

Support Modbus standard communication protocol

Application domains


Testing for and aging of electronic components

Battery, capacitor charging equipment

Testing for motor and controller

Aging of PV inverter and inverter

Precise electrolysis and electroplating, sewage disposal

Aging of LCD, LED screen

Laboratory, electronic devices, automatic test equipment

Electronic inspection equipment, production line equipment, communications equipment

All kinds of other places requiring high accuracy DC power output

Technical data


Model

DMSXX-XX

DMSXX-XXP

INPUT

Voltage

Single-phase

220 VAC±15%

Single-phase

90~264VAC

Frequency

47~63Hz

Power factor

≥0.8

≥0.97

OUTPUT

Voltage

0~rated continuous adjustable

Current

0~rated continuous adjustable

Line Regulation

CV: ≤ 0.05%

CC: ≤0.05%

Time Drift

≤0.05% Setting (8 hours after aging, constant load condition, constant ambient temperature, Sense)

Load Regulation

CV: ≤ 0.1%

CC: ≤ 0.1%

Load transient recovery time

1ms (100% to 0% or 0% to 100%, and the voltage is recovered to 1% or less).

Efficiency

≥90% (standard AC input, full load)

≥85% (standard AC input, full load)

Ripple

The actual voltage and current specifications for the quasi

(See specification selection table)

Output display

Display mode

Four LED digital tube display

Display resolution

The actual voltage and current specifications for the quas/display format is 9999

Adjustment mode

Panel manual

Combined operation of multi-functioned keys and encoder

Remote analog programming

Resistive: 0~10K

Voltage sources: 0~5V/0~10V(default)

Aigital programming interface

RS-232/485;LAN、CAN(Optional)

Remote Monitoring

Output voltage and current: 0~5V/0~10V(default)

Remote programming and Monitoring Accuracy

1% (Zero to full scale output for the default range)

Seting value accuracy

Voltage

0.05%+10mV

Current

0.1%+5mA

Readback value accuracy

Voltage

0.05%+15mV

Current

0.1%+8mA

Protection

Input undervoltage protection、Output over-voltage protection、Overheat protection、Short circuit protection

Cooling

Fan(s)

Environmental condition

Use place: only in indoor use

Environment temperature:-20℃~45℃

Storage temperature:-20℃~70℃

Humidity:≤90%

Dimension

215mmW×44mmH×455mmD+50mm(Protective cover)

P suffixed in the model indicates the input tape PFC

Specification selection table


Serial

Number

Model (p)

Voltage

Current

Voltage Ripple

Vp-p (25Hz~100MHz)

Current Ripple

1

DMS06-120

6V

120A

≤15mVp-p

≤5mVrms

≤25mArms

2

DMS15-40

15V

40A

≤20mVp-p

≤7mVrms

≤10mArms

3

DMS15-100

100A

≤20mArms

4

DMS40-15

40V

15A

≤30mVp-p

≤10mVrms

≤10mArms

5

DMS40-37

37A

≤15mArms

6

DMS60-10

60V

10A

≤60mVp-p

≤20mVrms

≤7mArms

7

DMS60-25

25A

≤7mArms

8

DMS100-06

100V

6A

≤90mVp-p

≤30mVrms

≤7mArms

9

DMS100-15

15A

≤7mArms

10

DMS150-10

150V

10A

≤90mVp-p

≤30mVrms

≤7mArms

11

DMS200-7.5

200V

7.5A

≤90mVp-p

≤30mVrms

≤7mArms

12

DMS250-03

250V

3A

≤90mVp-p

≤30mVrms

≤3mArms

13

DMS250-06

6A

≤7mArms

14

DMS300-02

300V

2A

≤90mVp-p

≤30mVrms

≤2mArms

15

DMS300-05

5A

≤5mArms

16

DMS500-03

500V

3A

≤150mVp-p

≤50mVrms

≤3mArms

17

DMS600-01

600V

1A

≤180mVp-p

≤60mVrms

≤1mArms

18

DMS600-2.5

1.6A

≤2mArms

19

DMS800-1.8

800V

1.8A

≤240mVP-P

≤80mVrms

≤2mArms

20

DMS1000-01

1000V

1A

≤360mVP-P

≤120mVrms

≤1mArms

21

DMS1000V-1.5

1.5A

≤2mArms


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