Summarize:

TVR3003S-3D / TVR3005S-3D Regulated DC Power Supply is a high precision, high stability and high reliable regulated DC power supply, it has some features, such as current-limited lower voltage protection, short circuit protection, over temperature protection, etc. This series Power Supply can be widely used in laboratory, electronics production lines, communications equipment repair. It's a must have device for scientific research, production, teaching and other applications. It has the Power Supply over-heat operation feature where the output will be restore to the default status. The Power Supplies well protection capability can protect the user's device from getting burned/ damaged.

Features:

High performance and efficient Power Supply

All New International Design

Ideal for Educational Institutions and Research Labs

Constant Voltage and Constant Current Operation

Constant Voltage and Constant Current Operation

Internal Select for Continuous or Dynamic Load

Low Ripple and Noise

Overload and Reverse Polarity protection

Technical Specifications:

Rated Output Voltage 0-30V ( Adjustable ) Rated Output Current APS3003S-3D: 0-3 A (Dual Channel and Adjustable) APS3005S-3D: 0-5 A (Dual Channel and Adjustable) AC Input Voltage  AC110V/220V, 60Hz/50Hz Display Precision ±0.5%rdg + 2digit Ripple and Noise ?1mVrms Load Stability ?0.01% + 3mV Display Resolution Voltage 0.1V, Current 0.01A Auxiliary Power Voltage 5V Auxiliary Power Current 3A Protection Method Current-Limited Lower Voltage Protection, Short-Circuit Protection, Over-Temperature Protection Working Method Constant Current and Constant Voltage Working Met hod Cooling Mode Strong wind cooling Synchronous error : ?0.5% + 10mV (dual channels) Series Parallel Working Method series adjustable rate: ?300mV Ripple and Noise: ?2mVrms 5Hz -1MHz