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  • 产pin型号:T4-41
  • 产pin厂shang:斯洛文尼yaTESTING
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简单介shao:
漏电起痕试yan仪TRACKING TEST APPARATUS fu合标准:IEC60112,IEC60335-1,IEC61058-1,IEC60065,IEC60884-1, IEC60950-1,IEC61010-1,BS1363,IEC60598-1,IEC60320-1,IEC60898-1,,GB4207,GB7000.1, VDE0303,DIN53480,GB/T4207
详情介shao:
    

漏电起痕试yan仪TRACKING TEST APPARATUS

产 pin 详 细 介 shao
fu合标准:IEC 60112, IEC 112, IEC 60335-1, IEC 61058-1, IEC 60065, IEC 60669-1, IEC 60884-1,
IEC60950-1,  IEC  61010-1,  BS  1363,  IEC  60598-1,  IEC  60320-1,  IEC  60898-1,  IEC  60400, IEC  60238,  IEC  60730-1, GB4207, GB7000.1, UL746A, DIN53480, ASTM D 3638, VDE 0303, DIN 53480, GB/T 4207  
      电器产pin在潮shi和杂质de影响下,不tong极性dai电部件之间或dai电部件yu接地金shu之间可能hui引起jueyuan
上de漏电,产生de电弧秠uan缙髟斐苫鞔┒搪坊蛴捎诜诺缡共牧系缡ci穑鮶hi起燃导致火灾。漏电起痕试yan就是模拟上述情况对jue詃ang牧辖鴛ingde一种破坏性试yan,用以测量和评定在规定电压下,jueyuan体在电场和含杂质水de作用时de相对耐漏电起痕性,适用于电gong电子产pin、家用电器de固体电器jue詃ang牧霞捌洳鷓in。
 
电极zhuang置
 
    liang个bo金电极,可qingsong移动清xi,可用yi形螺钉褁inセ蚋唬扛龅缂逃xing蚝牛蛊渚哂锌勺穝u性/校
准。 包含了bo金纯度证shu。这个zhuang置有一个坚实delv制外ke,可调螺xuan腿可作水平调整,前门和liang个ce面板是透明de聚碳suan酯,其他面板fei透明ceng压板制成de。所有部件由整块材料zuo成,方bian清洁。另外它zhuangbei有安quan门开关,照明,通feng和磁 座。 里面有三个附shu结构。
 
 
滴水zhuang置
 
      滴水zhuang置是由三个主要部fen,可以简单dechen作:电磁铁,溶液缸和滴液针。 滴水高度可调,电磁铁lian
接镀金lian接器,溶液缸de储液量可一次性zuo超guo 30 次测试。它可以hen容易地取下清洁,液缸de刻度可看到缸内溶液de体积。顶部dai有 小孔,用于shu入和倒chu溶液。溶液也可由封闭de溶液容 器kuai速paichu。滴液针嵌在缸de底部。
 
      电极安zhuang在垂zhi祕huang濉 整个zhuang置可用六角扳手qing易取下并清xi 。电极 有 11 个不tong位置de调整 ,以
满足 标准de要求。设置简单,皆用拇指螺si钉或alun头螺si进xing调整。每个bo电极长 15 毫米,并刻觴ing顸/font>lie号,使其可suo源和认证。它由纯度为 99,99  %de白金zuo成 ,并配bei纯度证shu
 
    每个电极所承重量可调,可xiangbei测样pin施jia 1  N de力。该zhuang置jiang附有刻度,令该力度可作xian示及调整。

bo电极固定在有缝jia具中,可作高度及 30 度de 角度调整。附有长度规。长度规附有bian号和序lie号,使其可su源和认证
 
      zhuang置由liang个部fen组成使得操作效率*高。这liang个单元并肩安放在操作者前,操作者可以zuo着操作所有
指令 并进xing所有调整 (从身边到眼de高度)。前门和左,youce板由透明de聚碳suan酯制成。操作效率,内部灯光,透 明度都是fei常重要de,使得该zhuang置能gou**地调整和控制滴液及电极de所有参shu(滴针对准謝ing命/font>,电极角度调整,灌液和pai液滴液参shu,滴液高度,电极高度 ,电极de轮用,电极调整(深度),电极de平xing,电极之间 de距离, 电极所施力度,样pin高度) 。透明dece面板和内部灯光是得操作者可以fei常准确地从ce面观察电极, 以检查其是否对qi。电极部fende面板为抗静电材料,以尽量jian少电极部fende内瞜e潼/font>
 
      liang个电极de枢轴点yu样pin表面在tong一高度,完quan按标准要求。在滴针和电极后面de祕huang迳媳暧写箊hi刻
度, 以xian示滴针和电极de垂zhiyu平xing围rao和配合喷zui和liang个电极。磗ong饣褂幸桓鲂枰饩鑫侍猓琧i前bei博网址已经对一xie设计de液滴大小进xing了多niande观察。IEC  60112  严格定义了液滴落下de大小。不tongdebei博下zai制造shang利用不tongde原理,不tongde液滴量lai满足这一要求。大多shubei博下zaide确按照要求ba定量de液滴注进滴针。但困难de是定义液滴 yu滴针fen离de那一刻。这一时刻由溶液de表面张力以及滴针切ge部fende表面及其状况所决定de。如guo这时刻单是由重力和表面张力lai界定de话,liang种情况可能huifa生,要不所定de溶液穤hi坎蛔恻/font>以致于根本没有溶液滴chu, 要不溶液滴de太zao以致于还有部fen溶液留在针口,无论是哪种情况,迟zaohui有liang祑en芤涸诠娑╠e间隔里滴chu,这jiang造成测试结guo不准。为了解决这个问题,bei博网址设计de滴针都经guo钻石高度抛光,使其能容na大于所规定de 滴液体积。通guo这设计,液滴下降de时刻正是所界定de时刻。每当受到chufa时,它jiangfachu一个冲击bo使液滴完quan滴chu滴针。这意味着,不hui有双滴de可能性(当然这只是在要求所规定de范围内),这和一xie其他bei博下zai祅a杓葡鄑ong。
 
试yan电压:    有liang种产pin        T4-41   试yan电压600V               T4-42  试yan电压1000V   
测蕐uan缌鳎?nbsp; 电流限制 1A 进阶可调

TECHNICAL SPECIFICATION

Supplying voltage 220-230V, 50Hz / other optional

Power consumption 650 VA

Test voltage: steplessly adjustable

300 V range max. 325 V

600 V range max. 650 V

Test current:

current limiting 1A steplessly adjustable

limiting resistors, wire-wound resistor 0-390 Ohm, 250 W

50 Ohm (range 325 V)

285 Ohm (range 650 V)

Time relay

tripping time: 0-3 s

Overcurrent relay 500 mA (2%), adjustable; range: 0,2A - 2A

V-meter digital, 650 V max., accuracy ±0,2%+1 digit

A-meter digital, 5 A max., accuracy ±0,2%+1 digit

Dripping unit

voltage: 24 V DC

volume of solution cylinder approx. 40 cm3

Microcontroller Siemens LOGO

Ventilator dia. 80, 24 V DC

Light fluorescent 11 W, 24 VDC

Exhaust tube connection dia. 80 mm

Electrodes platinum, purity 99,99%, 2x5x15 mm

Dimensions

Control unit WxDxH: 470 x 490 x 285 mm

Weight 23 kg

Electrode unit

WxDxH: 420 x 315 x 470 mm

Weight 12 kg

SPARE PARTS (can be ordered additionally)

T4-41A PLATINUM ELECTRODES FOR TRACKING TEST APPARATUS (PAIR)

T4-41C NOZZLE FOR TRACKING TEST APPARATUS

T4-41D DISTANCE GAUGE FOR TRACKING TEST APPARATUS

T4-41E AMMONIUM CHLORIDE SOLUTION 1 l

T4-41F CALIBRATED WEIGHTS M1 IN WOODEN BOXES, 1 g and 100 g
with certificates for checking the accuracy of both scales

 

ACCESSORIES (Included in price)

1 pcs. Scale 0-20 g, resolution 0,001g up to 10 g and 0,002 g 10-20 g, +-0,2%+LSD, for checking the volume of drops.

1 pcs. Scale 0-200 g, resolution 0,1g, for checking and adjusting the force of the electrodes on the tested sample

2 pcs. Platinum electrodes (mounted on apparatus), each engraved with its serial number, that enables its traceability and certification

1 pcs. 1 l of test solution A

1 pcs. Glass test platform

t4_41_spare1.jpg

 

1 pcs. Grinding fixture for grinding of electrodes (they must be grinded every couple of tests to keep requested dimensions)

1 pcs. Grinding platform for forming the electrodes

10 psc. Weighing container for 20-50 drops

1 pcs. Filling cylinder (dosing container) - for filling and draining the dripping unit with test solution

1 pcs. Nozzle for tracking test apparatus (mounted on apparatus)

1 pcs. Distance gauge - for adjusting the distance between electrodes equipped with its serial number that enables its traceability and certification

t4_41_spare2.jpg
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