日韩中文字幕成人在线观看|国产欧美亚洲日韩视频|亚洲中文字幕日产无码2020|国产综合内射日韩久|伊人久久综在合线亚洲第一页

Fuse Type Disconnector — HR17-250
Back
Overview

    HR17-250 Series fuse disconnector is used in power switch, disconnector and emergency switch for manual infrequent operation in distribution circuit and motor circuit with high short-circuit current of 50Hz rated operating voltage up to 690V and agreed heating current up to 250A, as well as protecting the circuit from short current.

Parameter

Comply with the IEC60947-3、GB/T 14048.3 Standard

Frame Size ：250

Current Grade：63-250A

Rated Limit Short Circuit Current：Iq：100kA(400V)/50kA(690V)

Poles：3



Sample

Phone

15067806111
日韩中文字幕成人在线观看|国产欧美亚洲日韩视频|亚洲中文字幕日产无码2020|国产综合内射日韩久|伊人久久综在合线亚洲第一页 南城县| 桑植县| 日喀则市| 广州市| 鹿邑县| 陇南市| 鄂尔多斯市| 游戏| 博客| 芒康县| 敖汉旗| 凤台县| 常山县| 灯塔市| 天津市| 和田县| 瓮安县| 盈江县| 河源市| 日土县| 岢岚县| 曲松县| 应城市| 稷山县| 崇文区| 广东省| 成安县| 桂林市| 靖江市| 恩施市| 廊坊市| 雷波县| 安国市| 闽清县| 玉林市| 宜川县| 靖州| 枞阳县| 成武县| 台江县| 康马县| http://444 http://444 http://444 http://444 http://444 http://444