2260B-250-4直流电源

主要特点:

• 360W、720W 和1080W 三种版本，支持高达800V 的电压和高达108A 的电流

• 可编程电压或电流上升时间和下降时间，防止涌入电流损坏低阻抗负载

• 恒流优先模式，在为LED 供电时减少电压和电流过冲

• 可编程内部电阻，仿真电池输出

• 模拟控制接口、USB 接口、LAN接口或选配GPIB 接口可供选择，实现自动控制

• 在一个标准机架宽度中放入六台宽71mm 的360W 仪器、三台宽142mm 的720W 仪器或两台宽214mm 的1080W 仪器，限度地减少工作台和测试系统空间

应用

• 环境测试、压力测试、加速使用寿命测试

• LED 和高功率器件测试

• 汽车测试

• 电池研究和测试

• 生产测试

仿真电池输出特性

如果想模拟真实供电条件测试您的待测电路，需要保证测试用电源的输出电阻 与真实供电条件下电源的输出电阻一致。例如，电池拥有可变内部电阻，使用 电池供电的设备将对设备应用一个电压，这个电压在经过电池的内部电阻时会 出现电压下跌。Series 2260B 电源有多种型号，内部电阻可以高达555W，仿 真各种电池化学特点和负载条件。

Main features:

The 360W, 720W and 1080W versions support voltages up to 800V and currents up to 108A

Programmable voltage or current uptime and downtime prevent inrush current from damaging low impedance loads

Constant current priority mode reduces voltage and current overshoot when powering LED

Programmable internal resistance, analog battery output

Analog control interface, USB interface, LAN interface or optional GPIB interface can be selected to realize automatic control

Six 360W instruments of 71mm wide, three 720W instruments of 142mm wide or two 1080W instruments of 214mm wide are placed in the width of a standard frame to minimize the space for the workbench and test system

application

Environmental testing, stress testing, accelerated life testing

LED and high power device test

The car test

Battery research and testing

Production test

Simulation of battery output characteristics

If you want to test your circuit under real power supply conditions, you need to ensure that the output resistance of the test power supply is the same as that of the power supply under real power supply conditions. For example, a battery has a variable internal resistance, and a battery-powered device will apply a voltage to the device that drops as it passes through the internal resistance of the battery. Series 2260B power supply has a variety of models, the internal resistance can be up to 555W, imitating various battery chemical characteristics and load conditions.