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管 式 保 险丝 1.適用範圍:本標準適用於保護儀器,各類電子電器元件,電源供應器和電話機用之陶瓷管式熔斷保險絲。 1. AvailableRange:For protccting instrurucnts,all electron or electronal, power supplies andephone sets. 2.形狀及尺寸如下圖。單位:mm
AD B C A D B C A B C
E E F G
E D F 圖一 圖二 圖三
2.1構造形狀structurc&shape如上圖 三 as shown jn figurc abovc 6mm X30mm 2.2額定電壓Rated Voltage:250V 2.2額定電流Rated current:T10-30A
3.材料: 3.Material 3.1陶瓷管本體;不可破裂或變形。 3.1Ceramic tube: No breaking or deformation is allowed 3.2兩端銅蓋:須以導電率良好之黃銅底材料。 3.2Two br* end caps Made of br* of good conductiviry。 3.3銅蓋處理:銅蓋部分鍍線,標示*後若加“S”者,表示須鍍銀。 | |||||||||||||||||||||
3.3Coating of br* caps plaring the surfacc with nickel If the indicarion is added with “s”,it needs to be plared with silver。 3.4銅蓋強度:銅蓋和玻管本體間的扭力*小720g-cm。 3.4Slrcngth of br* caps The minimum tortion between br* caps and gl* tube is 720g-cm。 4.操作環境 4.1工作溫度:-40℃to 85℃ 4.1 Oparating Tamperature: -40℃to 80℃(consider de-rating) 4.2可焊性溫度:260℃≤3秒350℃≤1秒 4.2Weldability temperature:260℃≤3s 350℃≤1s 5.電氣特性: 5.Charctcristics of Electrical Appliancos 5.1負載容量:額定電流測100%,能繼續通電無任何熔化現象。 5.1Loading Capacity The Listed Electrical.(Included) add 100% for following,add it’s available to let current kurrcnt keep on flowing without any melding。 5.2溫度特性:進行上項測試1½小時,後繼續維持原加之電流,每隔十分鐘測試一次,連續測三次,溫度不得升高,若使用熱偶式測量方法(Tbermocouple mcthod)則本體溫升在70℃以下,若使用溫度計測量方法(Tbermocouple mcthod)則在50℃以下。 5.2Tcmpcraturc:proceed the prcceding test for 1½hours,keep testing it with the original current every 10 minutes.Continue to test it for 3 times.The temperature is not allowed to be higher The main temperalurc is below 70℃by way of Thermocouple Method while it keeps below 50℃by way of Thermometer Mcthod.。
5.3電阻測量:調整保險絲之額定電流值達10%時,在保險絲兩端使用高阻*電壓表測量降壓值,以電腦電阻值或電橋方式測量(額定電流2½安培(含)以上者,無須測量電阻值)。 5.3Resistance Measuring:Adjust the fuse upto 10% more than listed electrical current the 10%,we mcasure on two ends of the fuse with high voltage meter,and caculare the resistance value with elec-trical brige way.(If the listed currecct equal or more the 2½ Amp,it’s not necessary to measure the resistance value. ) 5.4過載熔斷:当通过額定電流值達275%時應於3秒钟內熔斷,並於熔斷後繼續加壓於5分鐘,不得發生任何電擊現象。请参照下表。 5.4 Mclting duo to overloading:When overloading is more than275%of listed electrical current, it will be melted within3seconds,we should keep on adding voltage for 5 minutes,and can’t have any electric beating.Details as follows Table. 3.0x10/1A-5A/250V/*灯保险丝有各种CCC.UL.CUL.CSA.VDE.ROHS标准. 温度保险丝。1-5A250V方型温度保险丝。电阻型温度保险丝。84-180度范围通过UL CUL CCC TUV VDE ROHS PSE认证 以*的生产技
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是
组创
3.*10
保险丝管
交通系统
小型
*电压
铡刀式
M/中速
欧规
无
250(V)
30(A)
15(A)
0(℃)
00(℃)