Product Description：
Kiethley's 2260B-80-40 power supply has programmable rise time (or slew rate) control to prevent potentially dangerous inrush currents from flowing into loads that have low resistance when power is initially supplied. Either voltage or current rise time can be controlled. With voltage slew rate control, voltage rise time can range from a slow, 0.1V/s to a high speed of 160V/s. Programming a current rise time puts 2260B 80 40 in a constant current control priority mode, in which the current slew rate limits the rate at which the voltage rises across the device under test (DUT.) In addition to controlling rise time, fall time can also be programmed; fall time values can be different from rise time values. Delivery of power to a load can be precisely controlled to prevent overshoot spikes and excessive amounts of inrush current, eliminating damage to components, modules, or devices and generating more precise characteristic I-V curves for components such as LEDs. Emulate the Response of a Battery Test a circuit or device under the most realistic conditions by applying a test source with the output resistance that is equivalent to the output resistance of the actual source that will be used to power the circuit or device. For example, a battery has a varying internal resistance, and a device powered by a battery will have a voltage applied to the device that is reduced by the voltage drop across the battery’s internal resistance.
Features:
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Programmable voltage or current rise and fall times prevent damage to low impedance loads from inrush current
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Programmable internal resistance simulates battery output
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Constant current priority setting reduces voltage and current overshoot when powering LEDs
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Choose from analog control, USB, LAN, or optional GPIB interface for automated control
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Combine power supplies in serial and parallel combinations to expand voltage and current outputs up to 160V and 216A
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Fit six 71mm wide 360W units or three 142mm wide 720W units or two 214mm wide 1080W units in a standard rack width to minimize bench and test system space applications
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Environmental test, stress test, and accelerated life testing
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LED and high power component testing
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Automotive testing, battery research and test, Production test
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Battery research and test
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Combine power supplies in serial and parallel combinations to expand voltage and current outputs up to 160V and 216A
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Simulate a battery’s output characteristics with a programmable output resistance
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Display delivered power with either the output current or the output voltaget
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0–80 V
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1080 W
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0–40.5 A
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