The LABPS3003 lab power supply from Velleman has 4 knobs (0 - 30V, 0 - 3A) and displays with which the voltage or current can be adjusted. This stable power supply is also equipped with an automatic fuse which switches on when the circuit is shorted. This protects the components and a minor error does not have immediate catastrophic consequences. This is the big brother of the LABPS1503 and in addition to the standard setting buttons, the current and voltage can be set very precisely.
Characteristics
LCD display for voltage and current
Protection mode: current limitation
Color: white-gray
Insulated connections
Output connectors: IEC1010
Secured by fuse
Specifications
Input voltage: 230 VAC 50 Hz 1.3 A max. 300 VA max. Pf: 0.77
Output voltage: 0 - 30 VDC max. Adjustable
Output current: 0 - 3 A max. Adjustable
Ripple voltage: 1 mV
Dimensions: 135 × 160 × 280 mm
Weight: 4.3 kg
Fuse: T2