PLR 20-18

The PLR 20-18 from GW Instek is a single power output, 360W, PLR series low noise DC power supply. It is a hybrid circuit design which incorporates front stage switching and rear stage linear architectures. The unique advantages of this design benefit from the combination of both switching and linear structures. The front stage switching structure can effectively reduce size and weight and the rear stage linear structure can maintain lower ripple voltage, lower ripple current and faster transient response. It features many functions including three sets of user-defined preset function, programmable automatic output off timer function, programmable sequence function, CV, CC priority activation functions, external voltage and current output control and OVP, OCP and UVP functions. It is equipped with RS232 interface and also provides optional GPIB&USB (PLR-GU) and USB&LAN(PLR-LU). The program control of maximum 32 units can be realized by local bus no matter which interface is utilized.

• Output voltage range from 0V to 20V, output current range from 0A to 18A
• Low ripple and noise (0.5mVrms/ 10mArms)
• Fast transition recovery time(100us)
• Maximum 2 units in series connections or 3 units in parallel connections
• Select the setting digits for voltage and current(coarse/ fine volume control)
• Panel lock function
• Single phase 100VAC to 240VAC, 50Hz to 60Hz power source, power consumption is 570VA
• 0.99 power factor
• Dimension is 139.5mm (H) x 140mm (W) x 415.5mm (D) and weight is 5.2Kg
• Operating temperature range from 20°C to 60°C

Applications

Test & Measurement

Contents

DC power supply, User manual (CD) x 1, AC Power cord x 1, Rear output terminal cover x 1, Bolt set x 1 [Hexagon head bolt (P-3) x 2, Flat washer x 2, Hexagon nut x 2, Output-grounding cable x 1.