手机版av在线_96精品国产aⅴ在线观看_中文字幕35页_国产亚洲成AV人片在线观黄桃_全黄性色大片_免费视频h

上海徐吉電氣有限公司
中級會員 | 第17年

13818304481

高壓開關(guān)機械特性測試儀
智能化開關(guān)特性測試儀
石墨觸頭開關(guān)特性測試儀
智能化高壓開關(guān)機械特性測試儀
開關(guān)機械特性測試儀
斷路器機械特性測試儀
高壓開關(guān)時間特性測試儀
高壓開關(guān)綜合測試儀
高壓開關(guān)測試儀
智能開關(guān)測試儀
真空開關(guān)動特性測試儀
高壓開關(guān)動作特性測試儀
斷路器特性測試儀
開關(guān)動特性測試儀
真空開關(guān)機械特性測試儀
高壓機械特性測試儀
高壓斷路器機械特性測試儀
高壓開關(guān)動特性測試儀
高壓開關(guān)特性測試儀
高壓開關(guān)綜合特性測試儀
斷路器測試儀
開關(guān)觸指壓力測試儀
斷路器合閘電阻測試儀
開關(guān)特性測試儀
高壓開關(guān)操作電源
高壓試驗變壓器
油浸式試驗變壓器 干式試驗變壓器 充氣式試驗變壓器 油浸高壓試驗變壓器 干式高壓試驗變壓器 充氣式高壓試驗變壓器 超輕型試驗變壓器 超高壓耐壓測試儀 試驗變壓器控制臺 試驗變壓器控制箱 工頻耐壓試驗機 智能型等電位測試儀 絕緣靴手套耐壓試驗裝置 高壓無線核相儀 數(shù)字雙鉗相位伏安表 便攜式動平衡測量儀 六相微機繼電保護測試儀 電纜故障測試管理儀 變頻串聯(lián)諧振試驗裝置 直流/計數(shù)顯示電位差 手動環(huán)形調(diào)壓器 絕緣油介電強度測試儀 SF6氣體檢漏儀 自動開口閃點儀 電工儀器儀表 升流器 鉗形接地電阻測試儀 絕緣電阻測試儀 CT伏安特性測試儀 變壓器直流電阻測試儀 三相電容電感測試儀 變壓器特性綜合測試臺 氧化鋅避雷器測試儀
無局放試驗變壓器
高壓試驗檢測設(shè)備
放電棒 變壓器變比組別測試儀 變比組別測試儀 變壓器直流電阻快速測試儀 直流電阻快速測試儀 變壓器繞組變頻測試儀 智能化介質(zhì)損耗測試儀 全自動互感器綜合測試儀 大電流發(fā)生器 升流器 直流高壓發(fā)生器 輕型交直流高壓試驗變壓器 繼電器綜合試驗裝置 繼電保護試驗箱 微電腦繼電保護校驗儀 六相微機繼電保護測試儀 微機繼電保護測試儀 變頻串聯(lián)諧振試驗變壓器 超輕型試驗變壓器 串激式試驗變壓器 油浸試驗變壓器 油浸式試驗變壓器 無局放試驗變壓器 干式試驗變壓器 充氣試驗變壓器 工頻耐壓試驗儀 充氣式試驗變壓器 交直流高壓試驗變壓器 高壓試驗變壓器 試驗變壓器 HDJB-1200微機型繼電保護校驗儀 回路電阻測試儀 SF6在線監(jiān)測報警系統(tǒng) SF6回收凈化充氣裝置 變比測試儀 三倍頻發(fā)生器 三相移相器 電力變壓器繞組測試儀 匝間絕緣沖擊耐壓試驗儀 超低頻高壓發(fā)生器 直流系統(tǒng)接地故障測試儀 程控工頻耐壓試驗裝置 繼電器校驗儀 水內(nèi)冷發(fā)電機絕緣電阻測試儀 ST3008變壓器容量特性測試儀 高壓測試儀 電力安全工器具力學(xué)性能試驗機 全自動變比組別測試儀 蓄電池負載測試儀 接地電阻測試儀 智能電能表校驗儀 智能用電稽查儀 電能質(zhì)量分析儀 直流系統(tǒng)接地故障分析儀 蓄電池檢測測試儀 蓄電池在線監(jiān)測儀 WN6800雙鉗多功能接地電阻測試儀 ZY5018電平振蕩器 智能蓄電池內(nèi)阻測試儀 HDGC3832直流系統(tǒng)接地故障查找儀 HDGC3510電能質(zhì)量分析儀 三相多功能用電檢查儀 JY6633微量水分測定儀 HL36電流互感器 T24-V直流伏特表 硅橡膠高壓線 FDT-1005油介損測試儀 STR-BR變壓器容量特性測試儀 YW2000J型微機繼電保護測試儀 電能綜合測試儀 CDZ8電動機運行參數(shù)測試儀 超聲波線纜測高儀 太陽能光伏接線盒測試儀 SUTEZRC系列直流電阻測試儀 電機匝壓試驗儀 分流器 直流斷路器安秒特性測試儀 直流試送儀
超低頻高壓發(fā)生器
防雷裝置檢測設(shè)備

XJ系列接地線英文說明書

時間:2011-1-19閱讀:2144
分享:

XJ seriesCarry type short-circuit grounding wires

 

The instruction for use

 

 

Shanghai SuTe electric Co., LTD

XJ series portable short earthing
I. Overview
1, XJ series portable short-circuit ground wire is the company recently developed a new generation of products. Products meet all the performance indicators are presented SD332-89 "portable short-circuit ground wire technology standards" requirements. Products in the August 10, 2001 security tools by the power and Testing Center of the type testing. Pilot projects are all qualified.
2, XJ series portable short-circuit ground wire from the insulated operating rod, wire clips, short routes, grounding wire, grounding Swiss sub, bus clip, earth clamp and other components, wire holder, earth clamp are made of high quality aluminum alloy die-casting, high strength, and then by the clamp surface surface treatment should not be oxygen. Operating rod with epoxy resin imported refined into color management, good insulation properties, high strength, light weight, bright, smooth appearance, processing skills, is a technology leader in the manufacture of similar products.
3, XJ series portable short-circuit ground wire can be divided into sub-phase grounding, combined-phase ground. Use of different voltage, a single, multi-section rod-type operation. Transformer short-circuit grounding wires are used (level folder), lines (round clip).
Second, technical indicators
1, the use of environmental conditions:
(1) Ambient temperature: -25 ℃ ~ 55 ℃
(2) Relative temperature: ≤ 90%
(3) Use: indoor and outdoor weather, no rain
2, the ground operation rod size (Table I)

All sorts of different voltage grade device name Insulation parts length (mm Handshake section length (mm) Total length (mm)
Consumers10KV below electrical equipments According to the work place does not make the rules
Consumers 10KV equipment and transmission line 700 300 100
35KV equipment and transmission line 900 600 1500
63KV equipment and transmission line 1000 600 1600
110 KV equipment and transmission line 1300 700 2000
220 KV equipment and transmission line 2100 900 3000
330 KV equipment and transmission line 3000 1100 4100
500 KV equipment and transmission line 4100 1400 5500
220-500 KV transmission line insulation overhead ground 700 300 1000
Laboratory and testing equipment grounded 700 300 1000
3, grounding operation great mechanical strength (table 2)
Static tension (N) Flexural strength
1470 Grounding operation great working part weight twice
4、Grounding operation great insulating properties (table 3)
The rated operating voltage (KV) Consumers 10KV and below 35 63 110 220 330 500 220-500 Insulation overhead conductors Test equipment

Preventive test voltage (KV) 44 93.5 167 219 438 567 758 44 44
Factory test voltage (KV) 48 102 184 241 482 634 836 48 48
Type test voltage (KV) 53 112 202 265 530 679 920 53 53
Wet test voltage (KV) 40 90 159 210 400 600 — 40 40

3, the XJ portable short-circuit grounding line selection, use and maintenance instructions
1, according to the safety work instruction correct selection of short-circuit ground.strike suspension quantity, the correct choice suspension site, correctly use short-circuit grounding wires.
2, carrying type short-circuit ground.strike choice shall withstand short-circuit current largest suspension of electricity, its rated short-circuit current value is not less than the largest suspension electrical fault current when not remove except reclose, still should consider secondary short-circuit current blunt short-circuit current impacts on short-circuit ground.strike short-circuit current rated influence.
3, short-circuit grounding the length of the line should be suitable for the size of the equipment and fixed ground point distance, its rated short-circuit current squares rated time for product value is not less than the fault current squares fault time the product value. If the ground wire length less than junction distance of 1.2 times, can lead to more serious than type test when the stress too long makes short-circuit at work now too high and ground strongly swinging.
4, according to convenient suspension short-circuit ground.strike requirement and the choice of wire clip model. Grounding operation great choice should be pensile point system and rated voltage is consistent, the suspension short-circuit ground.strike should guarantee the working staff, ground wire and charged equipment maintain necessary safety distance. In the end hanging completed the ground.strike before work of the staff should stay grounded conductor maintain certain safety distance.
5, carrying type short-circuit ground.strike ago, electric power, confirm the experience on equipment without voltage after be conducted. First the grounding clip connection to the ground, and then operated online conductor bar respectively court since clip tightly. In equipment wires dismantling period route ground.strike sequence and appeal instead.
6, erect short-circuit grounding wires, he and charged equipment distance considering the influence of ground wire to swing, the safe distance is not less than safe working procedures prescribed by the numerical.
7, hanging point if no fixed place, can meet the available to temporary grounding electrodes as temporary ground point, grounding rods embedded depth of underground should not be less than 0.6 M.
8, carrying type short-circuit grounding wire should be in air circulation, environmental dry special place deposited, before each use all should carefully check whether its are intact. Find wire clip craze, connection, become loose, security layer damaged. Soft copper bare, should be banned.
9, shall be in compliance with the circuit safety work codes require regular inspection, (check project with ex-factory inspection)
10, after the test qualified carry short-circuit withstand type grounding wires in general should be scrapped short-circuit after treatment.
4, this company specialized designed, development, production, sales circuit safety tools.

 

Shanghai SuTe electric Co., LTD
ephone:

Zip code: 200443
Url: http://
Address: Shanghai altogether kang road 1018 number

 

 

 

 

 

 

會員登錄

×

請輸入賬號

請輸入密碼

=

請輸驗證碼

收藏該商鋪

X
該信息已收藏!
標簽:
保存成功

(空格分隔,最多3個,單個標簽最多10個字符)

常用:

提示

X
您的留言已提交成功!我們將在第一時間回復(fù)您~
在線留言
主站蜘蛛池模板: 特大巨黑吊xxx | 精品乱码一区二区三四区 | 日产特黄极日产 | 欧美一级淫片免费视频黄 | 久久久久国产一级毛片 | 激情三级 | 国产精品毛片va一区二区三区 | 欧美成人精品一区二区男人看 | 国产精品高潮呻吟av久久动 | AV无码岛国免费动作片 | 国产不卡视频一区 | 免费人成无码大片在线观看 | 日本韩国三级aⅴ在线观看 日本视频免费 | 四虎成人免费在线 | sese综合| 国产一级淫片a按摩推澡按摩 | 最近中文字幕免费MV在线视频 | 宅男66LU国产在线观看 | 亚洲精品久久在线 | 国产亚洲91 | 无毒a网| 狠狠躁夜夜躁人人躁婷婷视频 | 亚洲日本va在线观看 | 日韩资源在线观看 | 国产高潮A片一区二区 | 精品自拍视频 | 寡妇张开腿让黑人捅爽 | 久久久久久一区国产精品 | 成人综合激情 | 欧美人与禽猛交乱配视频 | 亚洲视频久久久 | 亚洲黄色录像片 | 欧美丰满大乳高跟鞋 | 欧美精品二区中文乱码字幕高清 | 欧美激情精品久久 | 婷婷丁香色综合狠狠色 | 日日操夜夜透 | 台湾十八成人网 | 亚洲欧洲国产精品久久 | 99久久国语露脸国产精品 | 啊灬啊灬啊灬快灬深高潮了 |