rps/rks series adjustable dc regulated power supply

RPS/RKS Series

Adjustable DC Regulated Power Supply

Instruction Manual

HK LEE HING INDUSTRY CO., LIMITED

http://www.china-gauges.com/

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CONTENTS

1、Overview

2、Specification

3、Parameter Specification

4、Panel control and indicator

5、Instructions

6、Maintenance

7、Fuse Replacement

8、Packing list

1

9 Maintenance、 card 11


1、P

.

The RPS series

has the electric circuit protection function can stop the output and brings a

3.3V/5.0V/1A fixed output

Can work at the full load for a long time, can be used as a

regulated power supply or a stabilized current supply。

roduct Overview

RPS, RKS series adjustable dc regulated power supply is designed for

laboratory, school and the production line, the output voltage and load

current can be adjustable between 0 and the nominal value.

Stability and ripple coefficient is good can perfect

protection circuit.

RPS series is linear dc regulated power supply

RKS series is switch dc regulated power supply

2、Specification

RPS3003C 2-

RPS3003D 2-

RPS3005C 2-

RPS3005D 2-

RPS6002C 2-

RPS6002D 2-

RPS6003C 2-

RPS6005C 2-

RPS6003D 2-

RPS6005D 2-

RPS3010D 2-

RPS3020D 2-

RPS3030D 2-

RKS3010D

RKS3020D

RKS3030D

RKS6020D

RKS6030D

RKS6040D

RKS6050D

RKS6060D

Model Voltage current External circuitprotection features

3 3V 5V 1A. / /Fixed output Display

0 30V～

0 30V～

0 30V～

0 30V～

0 60V～

0 60V～

0 60V～

0 60V～

0 60V～

0 60V～

0 30V～

0 30V～

0 30V～

0 30V～

0 30V～

0 30V～

0 60V～

0 60V～

0 60V～

0 60V～

0 60V～

0 3A～

0 3A～

0 5A～

0 5A～

0 2A～

0 2A～

0 3A～

0 5A～

0 3A～

0 5A～

0 10A～

0 20A～

0 30A～

0 10A～

0 20A～

0 30A～

0 20A～

0 30A～

0 40A～

0 50A～

0 60A～

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

N

N

N

N

N

N

N

N

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

N

N

N

N

N

N

N

N

A

CURRENT

V

VOLTAGE

A

CURRENT

V

VOLTAGE

A

CURRENT

V

VOLTAGE

2


[3-1]

[3-2]

[3-3] Steady voltage working status:

(

( )

( ) ≤3mArms/5

( ) ≤0.2%+3mA/5

≤0.2%+3mA/5

( )

( ) :

≤0.01%+3mV

≤0.01%+3mV( ～ )

≤0.01%+5mV( ～ )

( ) :

≤100μS( )

≤0.5mVrms(5Hz～1MHz)

≤1.0mVrms(5Hz～1MHz)

≤3000PPM/℃

1

2 mArms

3 mA

mA

1

2 Voltage

Voltage

0 30V

0 60V

3

( ) :

( )

4

5

Rated working conditions

Steady current working status:

1) power supply voltage 220 v + 10% for 50 hz 60 hz

(2) working conditions: temperature: 0 to 40 , relative

humidity: < 80% RH

(3) storage conditions: temperature: - 10 ~ 70 Relative

humidity: < 70% RH

(4) the output mode (see product specification)

℃ ℃

℃ ℃;

the output current is adjustable from 0

between nominal value

Ripple noise

Current stabilityCurrent stability

Load stability

the output voltage is adjustable from 0 between

nominal value

stability

stability

Load stability

Load stability

Recovery time

50% load changes, minimum load current 0.5 A

Ripple noise

temperature coefficient

3 Parameter Specification、

4、Panel control and indicator

3


18 19

20

21

CURRENT VOLTAGE

C C. .C C. . C V. .C V. .

FINE COARSE FINE COARSE

OUTPUT

ONOFF

3 3V.3 3V.5 0V.5 0V.

3 3V.3 3V.5 0V.5 0V. 30V5A

GND

RPS3005C 2 DC POWER SUPPLY-RPS3005C 2 DC POWER SUPPLY-RekR

1 11 12 13 14 15

4

5

10

9

2

3

6

7

8

16 17

POWER

A

CURRENT

V

VOLTAGE

4


18 19

20

21

CURRENT VOLTAGE

C C. .C C. . C V. .C V. .


OUTPUT

ONOFF

3 3V.3 3V.5 0V.5 0V.

3 3V.3 3V.5 0V.5 0V. 30V5A

GND

RPS3005D 2 DC POWER SUPPLY-RPS3005D 2 DC POWER SUPPLY-RekR

1 11 12 13 14 15

4

5

10

9

2

3

6

7

8

16 17

POWER

A

CURRENT

V

VOLTAGE

5


1 11 12 13 14 15

4

5

10

9

2

3

6

7

8

16 17

CURRENT VOLTAGE

C C. .C C. . C V. .C V. .


OUTPUT

ONOFF

3 3V.3 3V.5 0V.5 0V.

3 3V.3 3V.5 0V.5 0V. 60V5A

GND

RPS6005D 2 DC POWER SUPPLY-RPS6005D 2 DC POWER SUPPLY-RekR

POWER

A V

CURRENT VOLTAGE

22 23

20

19

18

21

6


11 12 13 14 154 5

10 9

6

7816 17

C C. .C C. . C V. .C V. .

CURRENT VOLTAGE


OFFON

POWER GND

3 3V.3 3V.5 0V.5 0V.

3 3V.3 3V.5 0V.5 0V.

ÀZ[X�ÁÂ �10A

ÃZ[Ä�ÅXÆTÇÈWhen using the current greater than 10A

Please use the terminals on the rear panel

É ÊATTENTION

R

Rek RPS3030D 2 DC POWER SUPPLY-RPS3030D 2 DC POWER SUPPLY-

A V

CURRENT VOLTAGE

1

1921 15

7

23

OUTPUT

2013


13 14 155

10 9

6

7816 17

C C. .C C. . C V. .C V. .

CURRENT VOLTAGE


OFFON

POWER GND

ÀZ[X�ÁÂ �10A

ÃZ[Ä�ÅXÆTÇÈWhen using the current greater than 10A

Please use the terminals on the rear panel

É ÊATTENTION

R

Rek RKS3030D DC POWER SUPPLY

A V

CURRENT VOLTAGE

1

19 2021 15 13

8


5、Instructions

[5-1] Cautions

1、

switch to 110V：110V 1 0%60Hz。

switch to 0V： 0V 1 0% 0Hz。

、

Ac input according to the rear panel (110V/ 220V switch):

22 22 5

2 do not use where the environmental temperature 40 ,

the fan is located in the instrument back, should leave

enough space.

3 the output voltage overshoot: when switching power supply,

the output voltage is less than the preset.

℃

、

①、

②、

③、

④、 ≤ )

⑤、

⑥、

⑦、

⑧、

⑨、

⑩、

、 . / . “-”

、 . / . “+”

、“-”

、“ ”

、“+”

、

、

、

、

、

、

、

[4-1] the Panel Description:

voltage output indicator light

3.3V/5.0V switch (output accuracy 1%

Current adjustment roughly

Current adjustment

3 3V 5 0V

3 3V 5 0V

GND

F

the power switch

control switch, voltage output

stable current indicator light

stable voltage indicator light

Voltage adjustment roughly

Voltage adjustment fine-tuned

fine-tuned

output port

output port

Output: negative polarity (black)

output: grounding (green)

Output: positive polarity (red)

Current output display (display accuracy of 2% or less + 2 d)

Voltage output display (display accuracy of 1% or less + 2 d)

110 V / 220 V switch (according to clients' need)

Fuse box

power socket

an (fan with temperature control, when the internal

temperature up to 60 + 5 would working℃ ℃ )

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6 Maintenance、1

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3

、。

、

、

。

Please pull out the plug before clean

With neutral detergent and water to wet soft cloth to

wipe the instrument,do not spray cleaner directly on the

instrument.

Do not use solvent containing hydrocarbons, chloride,

or similar, also do notuse detergent containing grinding

ingredients

[5-2] :

[5-3]

[5-4] Working:

1、

2、

3、

4、

5、

6、

、

Adjust the current knob to the desired current value

Current value (overload protection) has been set, then do not

5

，

，

，

，，

，

、

、。

、

、

It can vary with the load at constant voltage and constant

current state of continuous transformation.

CV

1

2

3 input power and

4

Limiting current Settings

The characteristics of constant voltage/current

Decisions a maximum safe current for your instruments

The power supply with a shorter route temporarily (+) and (-)

terminal short circuit.(the voltage must be adjusted below 10 v)

Rotating voltage control knob until the CC indicator bright

change the current knob

Remove the short circuit, can enter the working state.

required VOLTAGE and CURRENT value.

external loads connected "+", "-" output terminals.

This series of characteristics of the power supply is

called constantvoltage/ current type automatic conversion

For example, if the load to make the power work in constant

voltage mode, just output stabilityConstant voltage As the

load increases, the output voltage will remain stable

Until you reach the preset current limit value After arrived

at current limit value Output current is stable The output

voltage is inversely proportional to the load indicator

bright means constant voltage and CC indicator bright means

constant current.

Put the power switch in "OFF" position.

to ensure that the input voltage.

put the power switch in "ON" position

adjust the "VOLTAGE" and "CURRENT" knob to the

.

10


Fuse holder on the power socket

。

Replacing the fuse method:Remove the power plug,In accordance with the view to open the fuse holder

Replace the same specifications of fuseand then install the fuse holder back in.

7、Fuse Replacement

，If the fuse blew out Regulated power supply will stop working.

8、1 power supply

2

3 Users manual x 1

4 operation guide

5

、；

、；

、；

、；

、。

x 1

x 1

x 1

x 1

Packing list

power cord

Certificate of approval

Product Warranty

、

、，

：

、：

、

:

、

：

b non normal use such as improper operation of devices,

the improper maintenance, modification or adjustment

c

d

2

1, product since the acquisition date within one year free maintenance

services. Except for the following conditions:

a fail to produce the product warranty card:

consumptive material is beyond the scope of warranty:

Belong to an irresistible natural disasters, such as flood,

fire, earthquake, etc

More than warranty repair charge upkeep, users to pay for due to

maintenance

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rps/rks series adjustable dc regulated power supply

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