Description
The 2555A combines laboratory-type performance and versatility with a host of the most often needed features in a triple output power supply. This unit is well-suited for prototype design, student labs, production testing and servicing applications. Its excellent value also makes it a favorite for experimenters and hobbyists. For tracking operation, a special front panel control allows the A and B
Supplies to track each other at any pre-selected voltage within the rated output. This feature is very useful for powering operational amplifiers, push-pull stages or any application where plus and minus voltages are required. The A and B Supplies are individually controlled and completely isolated in the independent mode. The three supplies can be series-connected to provide 55V output at 0.5A for
• Tracking or independent operation
• Dual panel meters to simultaneously monitor voltage and current of each output
• All three outputs are short-circuit proof with automatic current limiting
• Excellent load/line regulation with very low ripple
• Floating outputs – can be used for positive or negative voltages
• Reverse voltage protection on all supplies
• Convenient push-button meter selection MODEL 2555A
OUTPUT VOLTAGE: 0-25V x 2; 5V fixed
OUTPUT CURRENT: 0-500mA x 2; 3A
VOLTAGE REGULATION: LOAD: 0.05% from 0 to full load LINE: 0.02% from 105 to 125 VAC
POWER REQUIREMENTS: 115/230 ± 10/20 VAC, 50/60 Hz (fuse in-line)
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