B&K 精密型号 1901 高功率切换直流电源B&K 精密型号 1901 是实验室等级开关模式直流电源，具有高电流输出，采用小型和轻型封装。 BK1901 提供各种高电流电压或高输出电流配置。 它可通过其双作用、粗粒/细粒旋转编码器控制快速、精确地设置电压和电流级别。 除了恒定电压 CV 和恒定电流 CC 模式，高效直流电源提供独特的解决方案，具有预设和远程控制模式。 您可以保存多达 3 个不同的电压和电流预设值，以便快速调用。 远程控制功能可在无需触摸仪器前面板的情况下调整输出功率、电压和电流。### 特点和优势自动 CV/CC 交叉操作 轻型和紧密型 旋转编码器控制，用于精密电压和电流设置 3 个用户定义电压和电流预设 远程控制功能 远程感应接线端子 过电压、过温和过载保护 ### 应用领域生产测试 电信 研发 维修 大学实验室 ### 注您还可能对型号 BK1900 121-7539 1-16 V、0-60 A 和 BK1902 121-7541 1-60 V、0-15 A 感兴趣### 随附电源线、说明手册、远程控制连接器### B&K 精密
The from B&K Precision is a 1900B series laboratory grade high power switching DC power supply with high current output in a small form factor and lightweight package. The 1900B series provide various configurations of high output voltage or high output current and feature rotary encoder control knobs which makes setting voltage and current fast and precise. Its dual action push button allows user to set both coarse and fine, voltage and current levels. In addition to constant voltage and constant current modes device offers a unique solution with its preset and remote control modes. Save up to 3 different presets of voltage and current values for quick recall. The remote control function allows output power, voltage and current to be adjusted without touching front panel. A remote sensing terminal is also available to compensate for voltage drop across load leads. It is suitable for a wide range of applications including telecommunications, R&D, service and university
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- Automatic CV/CC crossover operation, remote control function
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- Rotary encoder control for precise voltage and current setting
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- 100 to 120VAC 60Hz input voltage, efficiency is 87% 110VAC
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- Variable output voltage range from 1V to 32V, switching frequency range from 75KHz to 95KHz
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- Variable output current range from 0A to 30A, auxiliary output current is 5A
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- Voltage regulation is
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- Overvoltage, overtemperature and overload protection
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- 3digit LED display ±0.2% accuracy + 3 counts, dimensions is 200mm x 90mm x 275mm W x H x D
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- Thermostatically controlled fan from zero to full speed, 1.5ms transient response time
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- Operating temperature 32°F to 104°F 0°C to 40°C,
The device can be damaged by ESD. To avoid damage, be sure to follow proper procedures for handling, storing, transporting parts & subassemblies which contain ESD sensitive components.
Before connecting the line cord to AC mains, check rear panel AC line voltage indicator. Applying a line voltage other than indicated voltage can destroy AC line fuses.