japanesetube日本护士高潮_人妻的渴望波多野结衣_真人作爱视频免费_国产日产精品久久久久兰花_好男人好资源在线影视官网_最新一区二区三区

Product Center

Product Classification
ZM-H Series Digital Power Factor Meter

Print current page

Product Description

  • brief introduction
  • technical parameter
  • Product size

Performance characteristics

1.High precision measurement of three- phase power factor .

2. To provide a nixie tube or liquid crystal display, local data query.

3. Current and voltage gain programmable settings.

4.?Support for RS- 485 communication, Modbus-RTU protocol.

5. Support for switching input, output, analog quantity transmitting output.

6. Auxiliary power supply: AC/DC 80V~270V, AC220V.

7. A variety of shapes, to meet the different req-uirements of ?the cabinet body electric circuit.

Technical index

Accuracy of measurement

Power factor 0.5


Signal input

Mode of connection of single-phase three-phase three wire.

◆Rated voltage AC 57.7V,AC 100V,AC 220V,AC 380V.

◆Rated current ?of AC 1A, AC 5A.

◆Overload voltage:1.2 times(Continued), 2 times/second(instantaneous);

current:1.2 times(Continued), 10 times/5 second(instantaneous) .

◆Power consumption voltage:<1VA/, current:<0.4VA/phase.

◆Impedance voltage:>300mKΩ, current:<20mΩ.

◆The frequency 45~65Hz.


Auxiliary power supply

◆Working range ofWorking range of AC/DC 80V~270V, AC220V, AC380V, AC100V,DC48V、DC24V.

◆Power consumption<4VA.


Function module

◆Communication interface 1 way RS-485 communication, Modbus-RTU protocol baud r ate:1200~9600bps, the default ?2400bps.

◆Switch input: support 4 stem node input.

◆The switch output: support 3 relay output, capacity: AC 250V/5A, DC 30V/5A.

◆Transmission output: support 1 analog output: 0/4~20mA or 0~5/10V.


Environment

◆Working temperature: -10℃~+55℃.

◆Storage temperature: -25℃~+70℃.

◆Relative humidity is less than 93%, no corrosive gas.

◆Elevation≤2500m.


Safety

◆Insulation resistance>100MΩ.

◆AC withstand voltage AC 2KV.


Electromagnetic compatibility

◆ESD level 4.

◆Electrical fast transient burst level 4.

◆Surge(impact) level 4.


External And Installation Size


Frame size(mm) : 120×120;80×80;96×48;
96×96;72×72;

Hole size(mm) : 111×111;76×76;92×45;
92×92;68×68;

主站蜘蛛池模板: 成人无遮挡裸免费视频在线观看 | 黑人大荫蒂老太大 | 日日干天天爽 | 国产a一级毛片爽爽影院无码 | 色偷偷偷在线视频播放 | 亚洲不乱码卡一卡二卡4卡5 | 最新国产亚洲亚洲精品a | 俄罗斯性bbbbbxxxxx | 色婷婷精品国产一区二区三区 | 成人AV鲁丝片一区二区免费 | www.日批| 一本加勒比HEZYO无码资源网 | 久久久久久久久久久身材好 | 无码人妻精品一区二区三18禁 | 国产草草影院一区二区三区 | 成人免费福利片 | 三上悠亚ssⅰn939无码播放 | 影视av久久久噜噜噜噜噜三级 | 欧美丰满熟妇乱XXXXX网站 | 爱情岛亚洲AV永久入口首页 | 亚洲第一AV导航AV尤物 | 城中村勾搭老熟女啪啪 | 亚洲性无码AV在线观看 | 粉嫩高中生自慰网站免费 | 青青草原精品99久久精品66 | 久色青青 | 久久久久免费观看 | 91精品综合久久久久久3u8 | 岛国av在线免费观看 | 欧美日韩国产一中文字不卡 | 手机看片毛片日韩免费观看 | 精品婷婷伊人一区三区三 | 黄色综合网站 | 丁香花五月·婷婷开心 | 人妻精品久久无码专区涩涩 | 亚洲乱人伦中文字幕无码 | 女人被男人躁得好爽免费视频 | 天天射日日射 | 国产亚洲欧美日韩俺去了 | 久久精品国产亚州Av果冻传媒 | 免费人成视频在线观看不卡 |