日本黄色高清网站-日本黄色高清视频网站-日本黄色大全-日本黄色不卡视频-日本黄色app-日本黄色aa


DDDL-3000H-Constant current generator
  • Product name: DDDL-3000H-Constant current generator

  • Product model: DDDL-3000H

  • Release time: 2016-03-28 16:34:13

  • Manufacturer: Great electric equipment Co., Ltd.



功能描述

Constant current output feedback synthesis of use (hereinafter referred to as the constant current DDDL-H current of generator is an up flow reactor), is my company uses Germany the new module, and my company's existing technology in 2004 in the second half of their own research and development of test equipment, uses the numerical control technology, anti-interference ability is strong, and a generation of up flow is compared, with low power consumption, high capacity of self coupling voltage regulating device, and the hardware of the IGBT tube and high permeability core produced by the converter, through SPWM, inverter, PID control, measurement and software compensation and other new technology, product, power, small volume, weight light, good waveform, output stability, response speed, etc.. Mainly used for thermal relay, motor protector, contactors, breaker device, high voltage fuse, air switch, switch cabinet, circuit breaker, protection screen calibration, for a busbar protection and a variety of current transformer ratio test project, suitable temperature Shengheng flow experiment, is widely used in electric power, railway, petrochemical, metallurgy, mine and so on enterprise of scientific research, production and electrical field test.

儀器特點

SPWM hardware adjustment technology, fast response, stable output;

High power MOS/IGBT drive, reliable operation, strong overload ability;

Suitable for resistance, inductive, rectifier and other kinds of load;

With the voltage upper limit, lower voltage, overheating, and other abnormal conditions to protect the function;

Has the parameter memory function, the shortcut key operation way, uses the simple convenience;

Power frequency, current online adjustable;

The use of high brightness LCD six bit LCD display, clear and eye-catching, visual angle, convenient production line use;

With RS232 communication interface, the baud rate is 9600.

2.2 main application and scope of application

Professional laboratory (EMI/EMC/ security);

Manufacturing plant (quality assurance / life test);

Export product testing, simulation of the power grid;

Product research and development test.


技術參數

Product type: DDDL-3000H

Input power: single-phase 220 + 15%, 50/60Hz + 5Hz

The opening of output voltage: 5V according to the load design

The adjustable output current: 0~3000A

The output frequency: frequency: 45 ~ 65Hz;

The frequency stability: less than 0.1%

The current stability: less than 1% (test point: 220V, 50Hz resistance at full load)

The degree of distortion: less than 1.5% (resistive load)

The crest factor: 1.41 + 0.10

The source voltage effect: less than 1%

The load effect: less than 1%

The efficiency: 85%

The frequency of display: six and a half LCD, resolution 0.1Hz

The voltage display: six and a half LCD, resolution 0.1V

The current display: Six - LCD, resolution 0.1A/0.1A

The power display: Six half LCD, resolution 1W/0.1kW

The power factor showed: six and a half LCD, resolution 0.01

The alarm function: protection device (AO) after the alarm signal, and display fault code;

The working environment: temperature: -10 to 40 DEG C; relative humidity: 10% ~ 90% (40 C)

The overheating protection: power device temperature higher than 85 DEG C + 5

The shell protection grade: IP2X

The chassis structure: Desktop

主站蜘蛛池模板: 亚洲精品福利一区二区在线观看 | 国产精品酒店视频免费看 | 欧美老肥妇bbbw | 精品丰满人妻无套内射 | 国产成人久久久精品一区二区三区 | 成人夜视频寂寞在线观看 | 日本视频高清免费观看xxx | 国产精品香蕉 | 好吊色青青青国产综合在线观看 | jizz漫画| αv在线视频 | 满溢游泳池免费土豪全集下拉版 | 欧美特黄特色aaa大片免费看 | 色哟约| 久久er国产免费精品 | 久久久伊人影院 | 果冻传媒新在线观看免费 | 国产一区二区免费福利片 | 精品国产福利一区二区在线 | 国产成人亚洲综合91精品555 | 久久综合给合久久狠狠狠… | 高清男的插曲女的 欢迎你老狼 | 涩情主播在线翻车 | 青草免费在线 | 婷婷去我也去 | 日韩色在线观看 | 免费网站视频 | 波多野结衣一区 | a v在线男人的天堂观看免费 | 色淫阁小说 | 给我免费的视频在线观看 | 99热在线获取最新地址 | 天天黄视频 | 亚洲 日韩 自拍 视频一区 | 亚洲精品午夜久久aaa级久久久 | 耽美双性| 亚洲国产第一 | 男女视频在线观看 | www.亚洲视频 | 日本妇人成熟免费观看18 | 国产-第1页-草草影院 |