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360W and 720W Programmable DC Power Supplies

360W and 720W Programmable DC Power Supplies
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360W and 720W Programmable DC Power Supplies - 1

360W and 720W Programmable DC Power Supplies • 360W and 720W versions with voltage up to 80V and current up to 72A • Constant current priority setting reduces voltage and current overshoot when powering LEDs • Simulate a battery’s output characteristics with a programmable output resistance • Display delivered power with either the output current or the output voltage • Choose from analog control, USB, LAN, or an optional GPIB interface for automated control • Save bench and test system space: six 71mm-wide 360W units or three 143mm-wide 720W units fit in a standard rack width APPLICATIONS • Environmental test, stress test, and accelerated life testing • LED and high power component testing • Automotive testing • Battery research and test • Production test Source a wide range of voltages and currents with the 360W Model 2260B-30-36 or the Model 2260B80-13 Programmable DC Power Supplies. For higher power requirements, output up to 720W with either the Model 2260B-30-72 or the Model 2260B-80-27 DC power supplies. All four instruments have constant power outputs to provide a flexible range of voltage and current output combinations. The 360W supplies can output as much as 30V or 80V or as much as 13.5A or 36A, while the 720W supplies can output twice as much current, 72A and 27A, with the same maximum voltage outputs. The wide range of output voltages and currents of the Series 2260B power supplies along with multiple interfaces, enable their use in numerous applications including research and design, quality control, and production test. Programmable DC power supplies • Programmable voltage or current rise and fall times from 0.1V/s to 160V/s or 0.01A/s to 144A/s prevent damage from inrush current to low impedance loads Use Series and Parallel Combinations to Extend the Voltage Output to 160V and the Current to 216A When more than 80V is needed, two Model 2260B power supplies can be connected in series to double the maximum output voltage to 160V. Similarly, up to three Model 2260Bs can be connected in parallel to produce as much as 216A. To combine the supplies in either series or parallel, they are controlled using a master-slave configuration. The power supply defined as the master unit will show the total voltage and current. Thus, multiple units used in combination can deliver up to 2160W to address numerous high power applications. Control the Voltage or Current Rise Time to Reduce Inrush Current and Prevent Device Damage To prevent potentially dangerous inrush currents from flowing into loads that have low resistance when power is initially supplied, the Series 2260B power supplies have programmable rise time (or slew rate) control. Either the voltage rise time or the current rise time can be controlled. With voltage slew rate control, the voltage rise time can range from a slow 0.1V/s to a high speed of 160V/s for the 80V models. When operating under constant current control, the output current rise time can be programmed from a low slew rate of 0.01A/s to a maximum value of 144A/s for the 2260B-30-72. The programming of a current rise time puts the Series 2260B supplies in a constant current control priority mode in which the current slew rate limits the rate at which the voltage rises across the device undertest (DUT). In addition to controlling the rise time, the fall time can also be programmed; and the fall time values can be different from the rise time values. Thus, the delivery of power to a load can be precisely controlled to prevent overshoot spikes and excessive amounts of inrush current. This capability prevents damage to components, modules, or devices and will generate more precise characteristic I-V curves for components such as LEDs. Programmable DC power supplies • Combine power supplies in serial and parallel combinations to expand voltage and current outputs up to 160V and 216A

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360W and 720W Programmable DC Power Supplies 2260B-30-36 Programmable DC 360W Power Supply, 30V, 36A 2260B-80-13 Programmable DC 360W Power Supply, 80V, 13.5A 2260B-30-72 Programmable DC 720W Power Supply, 30V, 72A 2260B-80-27 Programmable DC 720W Power Supply, 80V, 27A Accessories Supplied 2260B Basic Accessories Kit (terminal mounting hardware and protective cover) Test Leads USB Cable Quick Start Guide CD with Manuals and Software Drivers Power cord Accessories Available 2260-001 Accessory Kit 2260-002 Simple IDC Tool 2260-003 Contact Removal Tool 2260-004 Basic Accessories kit 2260-005...

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360W and 720W Programmable DC Power Supplies - 3

A signal generator (top plot) controls the 2260B to create a complex DC supply waveform (bottom plot) that simulates both a voltage drop due to a large inrush current and noise on the DC supply line. Rear panel of 360W models. Programmable DC power supplies 360W and 720W Programmable DC Power Supplies Flexible and Fast for Automated Test Systems The Series 2260B power supplies will work in any automated system because they can interface to a controller with either a USB, LAN, or optional GPIB interface. Furthermore, the Series 2260B supplies have fast discharge capability to dissipate the...

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360W and 720W Programmable DC Power Supplies - 4

360W and 720W Programmable DC Power Supplies Ripple and Noise (Noise bandwidth 20 MHz, ripple bandwidth 1 MHz) 60 mV 80 mV 60 mV CV p-p 7 mV 11 mV 7 mV CV rms 72 mA 144 mA 27 mA CC rms Readback Accuracy Voltage Current Programming Resolution (by PC Remote Control Mode) 1 mV 1 mV Voltage 1 mA 2 mA Current Measurement Resolution (by PC Remote Control Mode) 1 mV 1 mV Voltage 1 mA 2 mA Current Programming Accuracy Voltage Current Response Time Rise Time Fall Time (full load) Fall Time (no load) Load Transient Recovery Time (load change from 50 to 100%) Front Panel Display Accuracy 0.1% + 2...

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360W and 720W Programmable DC Power Supplies - 5

360W and 720W Programmable DC Power Supplies Model 2260-002: Simple IDC tool. Model 2260-003: Contact removal tool. Model 2260-005: Cable, 0.5m (1.6 ft.), to connect two series 2600B power supplies in series. Model 2260-006: Cable, 0.5m (1.6 ft.), to connect two series 2600B power supplies in parallel. Model 2260-007: Cable, 0.5m (1.6 ft.), to connect three series 2600B power supplies in parallel. Model 2260B-GPIB-USB Adapter: Provides a GPIB interface for the Series 2260B power supplies. Model 2260-001: Accessory Kit: Analog control mating connector, pins, cover, and ground wire. Model...

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