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-2000H-Constant current generator
  • Product name: DDDL-2000H-Constant current generator

  • Product model: DDDL-2000H

  • Release time: 2016-03-28 16:36:10

  • 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-2000H 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 no longer with low power consumption and large 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, for breaker, 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 reaction speed, stable output;

High power MOS/IGBT driver, reliable operation, strong overload capacity;

Applicable to all kinds of resistance, sensibility, rectifier load etc.;

With voltage limit, voltage limit, overheating, the abnormal conditions such as protection function;

With a fast parameter memory function, key operation, easy to use;

The power frequency current can be adjusted online;

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.


技術參數

 Product type: DDDL-2000H

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

The opening of output voltage: 5V (according to the needs of the design)

The adjustable output current: 0~2000A

The output frequency regulation: 45 ~ 65Hz; (by design)

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: 久久免费观看视频 | 翁息肉小说老扒 | 免费成年网站 | 亚洲福利精品电影在线观看 | 成人黄色免费网站 | 国产深夜视频 | 男人女人性生活视频 | 啊用力好大粗黑人小说 | 青青草原国产在线 | 2021国产精品露脸在线 | 青青草国产精品久久碰 | 美女免费观看一区二区三区 | 精品日韩欧美一区二区三区在线播放 | 国产精品毛片无码 | 免费激情小视频 | 四虎免费看片 | 探花国产| 啊啊啊好大视频 | 深夜福利一区 | 日本伊人久久 | 皇上好大好硬好涨好深好爽 | 国产精品亚欧美一区二区三区 | 羞羞答答免费人成黄页在线观看国产 | 精品视频久久久久 | 出差上的少妇20p | 99国产小视频 | 海派甜心完整版在线观看 | 亚洲国产精品久久丫 | 香蕉成人国产精品免费看网站 | 亚洲香蕉伊在人在线观看9 亚洲系列国产系列 | 91制片厂制作果冻传媒破解 | 丝袜足液精子免费视频 | 国产绳艺在线播放 | 911精品国产亚洲日本美国韩国 | 好姑娘完整版在线观看中文 | 精品久久久久香蕉网 | 91大神亚洲影视在线 | 亚洲激情综合 | 亚洲精品久久久WWW游戏好玩 | 18young第一次 | 欧美丝袜videohd |