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Siglent SPD3303X-E-OB DC Power Supplies / Lab Power Supplies - Outputs: Triple, Voltage Output 1: Variable, Max Voltage Output 1: 32 V

Name: Siglent SPD3303X-E-OB DC Power Supplies / Lab Power Supplies - Outputs: Triple, Voltage Output 1: Variable, Max Voltage Output 1: 32 V
Brand: Siglent
SKU: SiglentSPD3303X-E-OB
Price: 389.00 USD
Availability: InStock
Rating: 5.00 (1 reviews)

5 (1 Review) | Model: Siglent SPD3303X-E-OB

Siglent SPD3000X Series Programmable DC Power Supply Series

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Lan-Precision three-way power independently controllable output: 30V/3A X2, switchable 2.5V/3.3V/5V/3A X1; Programmable Lan-four digits voltage, three digits current display; resolution 10mV, 10mA; TFT-LCD display; Timer function; Waveform display function - This open box item may be missing original packaging, missing some small accessories or a lightly used demo unit.

This open box item may be missing original packaging, missing some small accessories or a lightly used demo unit.
Programmable linear DC power supply
Three independently controlled and isolated outputs
Resolution: 10 mV, 10 mA
Display with 4 digit voltage and 3 digit current
Channels 1 and 2 are adjustable, channel 3 has fixed selections
Channels 1 and 2: 0-32V / 0-3.2A
Channel 3: 2.5, 3.3, 5.0V / 3.2A (fixed selections)
3 types of output modes: independent, series (60 V max), and parallel (6.4 A max)
4.3” true color TFT-LCD 480 x 272 display
Clear graphical interface with waveform display function
Internal 5 groups of system parameter save/recall, supports data storage space expansion
Provides PC software: Easypower, supports SCPI, LabView driver

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Siglent SPD3303X-E - Programmable Linear DC Power Supply (3 Channels, 220W)

Programmable linear DC power supply
Three independently controlled and isolated outputs
Resolution: 10 mV, 10 mA
Display with 4 digit voltage and 3 digit current

Siglent’s SPD3000X Series Programmable Linear DC Power Supply has a 4.3” TFT-LCD display, supports Remote Programming and has a Real Time Wave Display. The SPD3000X has three isolated outputs; two adjustable channels and one selectable channel from 2.5 V, 3.3 V, and 5 V. It also has output short and overload protection and can be used in production and development.

	Channel Output	Display	Resolution	Setting Accuracy	Readback Accuracy
SPD3303X	CH1: Voltage 0 to 32 V, Current 0 to 3.2 A CH2: Voltage 0 to 32 V, Current 0 to 3.2 A CH3: Voltage 2.5/3.3/5.0 V, Current 3.2 A	4.3" color TFT-LCD 5 digit voltage display 4 digit current display	1 mV, 1 mA	Voltage: ± (0.03% of reading + 10mV) Current: ± (0.3% of reading + 10mA)	Voltage: ± (0.03% of reading + 10mV) Current: ± (0.3% of reading + 10mA)
SPD3303X-E	CH1: Voltage 0 to 32 V, Current 0 to 3.2 A CH2: Voltage 0 to 32 V, Current 0 to 3.2 A CH3: Voltage 2.5/3.3/5.0 V, Current 3.2 A	4.3" color TFT-LCD 4 digit voltage display 3 digit current display	10 mV, 10 mA	Voltage: ± (0.5% of reading + 2 digits) Current: ± (0.5% of reading + 2 digits)	Voltage: ± (0.5% of reading + 2 digits) Current: ± (0.5% of reading + 2 digits)

Series / parallel / independent mode function

Series and parallel function allows two channels to be combined into one output with more power output capability, extending the application range. Each of 3 channels power can be turned on or off independently, and also can be turned all on or all off.

Panel displays the timing output

Through front panel operation, 5 groups of timing settings and output control can be displayed, which provides users with a simple power programming function. A connection can also be made with Siglent’s EasyPower PC software providing a full range of communication and control features.

Panel timing output

Real time wave display

Save / recall setting parameters

The SPD3000X series can save or recall 5 groups of setting parameters in internal storage, and also supports external storage expansion. Settings can be easily recalled if needed

Internal Storage

PC Timer

Front Panel

1. Logo
2. Display Area
3. Model
4. System parameter configuration button
5. Multi-function knob
6. Fine Adjust button
7. Right/Left Direction button
8. Channel Control button

9. CH3 DIP Switch
10. Power Switch
11. CH1 Output Terminal
12. Ground Terminal
13. CH2 Output Terminal
14. CV/CC indicator light
15. CH3 Output Terminal

Channel:	CH1 output voltage：0 ～ 32V, output current：0 ～ 3.2A CH2 output voltage：0 ～ 32V, output current：0 ～ 3.2A CH3 output voltage：2.5/3.3/5.0V, output current ：3.2A
Display:	4.3 inch true color TFT-LCD 4 digits voltage 3 digits current
Resolution:	10mV/10mA
Program Accuracy:	Voltage ± (0.5% of reading+2digits) Current ± (0.5% of reading+2digits)
Readback Accuracy:	Voltage ± (0.5% of reading+2digits) Current ± (0.5% of reading+2digits)
Constant Voltage Mode
Line Regulation:	≤0.01%+3mV
Load Regulation:	≤0.01%+3mV
Ripple&Noise:	≤1mVrms(5Hz ～ 1MHz)
Recovery Time:	＜ 50μs(50% load change, minimum load 0.5A)
Constant Current Mode
Line Regulation:	≤0.2%+3mA
Load Regulation:	≤0.2%+3mA
Ripple&Noise:	≤3mArms
Parallel Mode
Line Regulation:	≤0.01%+3mV
Load Regulation:	≤0.01%+3mV
Series Mode
Line Regulation:	≤0.01%+5mV
Load Regulation:	≤300mV
CH3
Output Voltage:	(2.5/3.3/5V) ±8%
Line Regulation:	≤0.01%+3mV
Load Regulation:	≤0.01%+3mV
Ripple&Noise:	≤1mVrms(5Hz ～ 1MHz)
Locking Key:	Yes
Memory Save/Recall:	5 Sets
Max Output Power:	220W
Power Source:	AC 100V/120V/220V/230V ±10% 50/60Hz
Standard Configuration Interface:	USB Device, LAN
Insulation:	Case to Terminal ≥20MΩ (DC 500V) Case to AC line ≥30MΩ (DC 500V)
Operating Environment
Elevation:	≤2000m
Environment Temperature:	0~40°C
Relative Humidity:	≤80%
Installation Level:	II
Pollution Level:	2
Storage Environment:	Environment Temperature: -10~70°C Relative Humidity≤70%
Dimension:	225 (W) x 143 (H) x 278 (D) mm
Weight:	8.0kg

Tech Specs

Power Supplies/DC Power Supplies Template
Outputs	Triple
Voltage Output 1	Variable
Max Voltage Output 1	32 V
Programmable	Yes
Current Output 1	Variable
Max Current Output 1	3.2 A
Voltage Output 2	Variable
Max Voltage Output 2	32 V
Current Output 2	Variable
Max Current Output 2	3.2 A
Voltage Output 3	Variable
Max Voltage Output 3	5 V
Current Output 3	Fixed
Max Current Output 3	3.2 A
Meter Type	Digital
Switching	No
Linear/Switching	Linear
Max Display Resolution Current	10 mA
Max Display Resolution Voltage	10 mV
Constant current/voltage	Yes
Remote Sensing	No
General Attributes
Warranty	3 YEARS
Product Weight	17.6 LBS
Shipping Weight	21 LBS
Warranty Details	Service center located in Cleveland, OH
Product Height	5.6 IN
Product Length	11 IN
Product Width	8.9 IN
Country of Origin	China
Test Equipment General Attributes
Unique Features	Series/Parallel/Independent mode function Series and parallel function allows two channels combined into one output with more power output capability, extending the application range. Each of 3 channels power can be turned on or off independently and also can be turned all on or all off. Real time output wave display. Timing output function / PC timer Save/recall setting parameters
Additional Info/Comments	Includes EasyPower PC software Intelligent temperature-controlled fan. Maximum output power: 220 watts
Safety Approval	CE, CSA, UL
Interfaces I/O	Analog Output, LAN / Ethernet, USB
Storage	Internal Memory
Data Logging	No
ECCN Number	EAR99
Calibration Included	Factory Calibration
Power Supply Voltage	120V/220V Universal

5

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Experince of the Siglent SPD3303X-E-OB

5.0

I was replacing a precision power supply that had failed. While I chose this SPD3303X for it's dual supplies, I didn't think I would miss the 3rd digit in the current meter. I did and when Tequipment offer a way to upgrade I was thrilled to exchange it for a more accurate power supply. This alone makes Tequipment the supplier for my test equipment.

Verified Purchase Anonymous on Oct 07, 2021

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Siglent SPD3303X-E-OB DC Power Supplies / Lab Power Supplies - Outputs: Triple, Voltage Output 1: Variable, Max Voltage Output 1: 32 V

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Siglent SPD3303X-E - Programmable Linear DC Power Supply (3 Channels, 220W)

Series / parallel / independent mode function

Panel displays the timing output

Panel timing output

Real time wave display

Save / recall setting parameters

Internal Storage

PC Timer

Front Panel

1. Logo

2. Display Area

3. Model

4. System parameter configuration button

5. Multi-function knob

6. Fine Adjust button

7. Right/Left Direction button

8. Channel Control button

9. CH3 DIP Switch

10. Power Switch

11. CH1 Output Terminal

12. Ground Terminal

13. CH2 Output Terminal

14. CV/CC indicator light

15. CH3 Output Terminal

Tech Specs

Power Supplies/DC Power Supplies Template

General Attributes

Test Equipment General Attributes

5

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