Laboratory/System DC Bench Power Supply 0-30V - 12A

The Model 3012A is a universal rack mountable DC bench power supply with high volt-ampere capability. Its broad range of operating features and performance make it well suited for on-line production testing, electronic system development, component burn-in and a variety of lab-type applications. Educational users will also appreciate this cost-effective unit. The 3012A is designed to operate in a constant voltage or constant current mode. Constant voltage operation is maintained for loads drawing less than the preset current level. If the load current should exceed the current control setting, the power supply will automatically deliver a fully regulated current to the load. Additional features include easy-to-read panel meters to simultaneously monitor V&A outputs, system flexibility, low output drift and heavy-duty, 5-way binding posts.

Key Features of the 3012A Bench Power Supply:

• Continuously Adjustable 0-30 Volts DC at 0-12 Amperes
• Ten-Turn Potentiometer Provides High Resolution for Output Voltage Control
• Remote Programming and Sensing
• Constant Voltage/Constant Current with Automatic Crossover
• Mode Lights
• Serial or Parallel Capability
• Short-Circuit, Reverse Polarity & Overload Protection
• Floating Output - use as a Positive or Negative Source
• Bench or Rack Mounting
• Convection Cooled - no Fans are Required

3012A Bench Power Supply Specifications:

Output Voltage: 0 to 30 volts DC, continuously variable.
Output Current: 0 to 12 amperes.
Voltage Regulation - Load/Line: 0.05% from zero to full load/0.02% from 105 to 125VAC.
Current Regulation - Load/Line: 0.25% from short-circuit to 30V/0.1% from 105 to 125VAC.
Ripple & Noise: 500uV RMS.
Overload Protection: Load and power supply are protected by an adjustable electronic current limiting circuit - adjustable from <1% to 105% of output current. AC input is fuse protected.
Voltage Programming: 0-1.2V DC for full output control.
Polarity: Positive or negative terminal can be connected to chassis ground or may be floated up to 300V DC.
Temperature - Operating/Storage: 0° to 40°C/-20° to +75°C.
Power Requirements: 115 ±10V AC, 50/60Hz, 690W. Size (HWD): 5-5-1/2" x 19" x 13-3/4" (140 x 483 x 349mm).
Weight:31lbs. (14kg).