APS3003Si Linear Regulated DC Power Supply 0-30V 3A


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ATTEN APS3003Si mA-Class Adjustable Linear Regulated  0-30V/3A DC Power Supply

This is a single-channel,constant-voltage and constant-current power supple with low ripple and noise,high reliability and high accuracy.It also has circuit protection for over load,short circuit and over temperature.It is designed for use in labs,colleges and in production.
Light and Compact Design
Ideal for Educational Laboratories. Safe for students to use
0.01% High Regulation
Constant Voltage and Constant Current Operation
Internal Select for Continuous or Dynamic Load
Low Ripple and Noise
Overload and Reverse Polarity protection
Customized design available

Technical Specifications:

Rated Output Voltage

 0-30V ( Adjustable )

Rated Output Current

 APS3003Si : 0-3 A (Adjustable)
APS3005Si : 0-5 A (Adjustable)

Rated Output Power90W

Voltage Accuracy± 0.5% Rdg +2bit
Current Accuracy± 0.5% Rdg +2bit

Ripple And Noise? 3mvrms (Test Conditions 30V / 3A)

Load Stability ? 0.3% (Test

Conditions 30V / 3A)

Digital Display Resolution

 Voltage 0.1V Current 0.01A

Protection Methods

 Current Limited Lower Voltage

Short Circuit Protection

Over-Temperature Protection

High-pressure Test

 Leakage Current ? 1ma (Test Conditions: Input-To-Ground 1700VAC/2s)

Insulation Resistance

 Insulation Resistance ? 7M? (Test Conditions: Input-To-Ground 500VDC/5s)

Work Method: Constant-Current Constant-Voltage

Cooling Method: Strong Wind Cooling

Working Environment: 0-40 ?; Relative Humidity <80% o:p="">
Storage Temperature:  -20-80 ? Relative Humidity <80% o:p="">
Size 260 * 150 * 160 (L * W * H)

Input Voltage: 220V+/-10% 

weight:4.5 kg

Add to Cart:

  • Model: SH480261
  • Shipping Weight: 470 gram