Single Programmable Regulated DC Power Supply(PPS3003S)

High-resolution, 10mV, 1mA High-stability, low-drift OVP, OCP and OTP to protect power supply Optional : RS-232 / USB

PRODUCT INTRODUCTION:

PPS3003S single programmable power supplies, with high stability, low ripple, easy operation and complete protection functions, are combined with the advantages of digital power supplies and analog power supplies. Therefore, we can provide you handy, reliable and quality power supplies.

PRODUCT FEATURES:

• The most economical programmable regulated power supply.

• Being able to replace of mature and simulation power supply in the marker completely.

• Better than normal power supply on precision and stability.

• Offering lot of complex texting condition through computer controlling.

• In order to satisfying quickly swift under different environ ment, we can store output ratings.

• Equipped with multiple protections which only the advanced power supply owns.

• High-resolution, 10mV, 1mA.

• High-stability, low-drift.

• OVP, OCP and OTP to protect power supply.

• Optional : RS-232 / USB.

TECHNICAL PARAMETER:

These parameters are tested under 25±5°C and after 2s power on.

MODEL		PPS3003S
Input Voltage		AC 220V±10%,50Hz or AC 110V±10%,60Hz (optional)
Output Voltage Range		0 ~ 30V
Output Current Range		0 ~ 3A
Output Power		90W
Load Effeit	Voltage	0.02% + 5mV ( I ≤ 3.0A)
	Current	0.2% + 5mA ( I ≤ 3.0A)
Power Effeit	Voltage	0.01% + 3mV
	Current	0.01% + 3mA
Resolution	Voltage	10mV
	Current	1mA(2mA when rate current>3A)
Set Accuracy (25±5°C)	Voltage	≤0.1%+20mV
	Current	≤0.5%+5mA(+10mA when rate voltage>3A)
Ripple (20Hz~20MHz)	Voltage	ripple ≤ 1mVrms (≤2mVrms>3A)
	Current	≤ 3mArms (≤ 6mA when rate current > 3.0A)
Temperature Coefficient (0~40°C)	Voltage	300PPm+3mV
	Current	300PPm+3mA
Output Resolution	Voltage	10mV
	Current	1mA (2mA  when rate current >3A)
Read-back temperature coefficient	Voltage	≤ 300ppm + 10mV
	Current	≤ 300ppm + 10mA
Drift	Voltage	≤ 300ppm + 10mV
	Current	≤ 300ppm + 10mA
Interface		RS 232(standard configuration ), USB interface(optional)

PRODUCT  PANEL  INTRODUCTION

FRONT PANEL

REAR PANEL

1.voltage display : Displaying setted voltage or output voltage display

2.current display : setted current display or output current display

3.Storage data instruction : instructing storage data

4.Adjusting knob : current and voltage adjusting knob

5.Key store : storage-selected key

6.↑ : Selecting the next storage

7.↓ : Selecting the previous storage

8.V SET : Voltage setting

9. I SET : Current setting

10.Key OUTPUT : Switching on or off output voltage

11.ON/OFF button

12. output port and grounding port

13. fan

14.AC input socket

15.Interface USB or RS232, depending on the exact requirements

Single Programmable Regulated DC Power Supply(PPS3003S)