供应4A125V/250V/500V电流保险丝座
地区：江苏 无锡
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| CLEARING TIME | |||||||||
| 熔 断 时 限 | |||||||||
| 电流Ampere | 100% Rating | 135% Rating | 200% Rating | ||||||
| 时间Time | ＞4h | <1h | <120s | ||||||
| 电压Volfage | 250v | 250v | 250v | ||||||
| 5.机械特性Mechanical Properties:Terminal Conncctions&Lead Solderability | |||||||||
| 乃经下述三项* | |||||||||
| 5.1拉力强度Terminal Strength:当施加轴力向拉力1.1磅于两端导线（或套盖）5分钟后， | |||||||||
| 无松动或损坏现象发生。 | |||||||||
| 5.1Leads and/or caps are soldcred(adhcred)to withstand axial pulling force1.1pounds5 | |||||||||
| min without loosening ou any harfulness to firmly arlachment | |||||||||
| 5.2 回转强试Torsion Strength: | |||||||||
| |||||||||
| After being subjecteedd to720 g/cmtorsion go one cap while te othe terminal fixed,no any | |||||||||
| damage or loo*ning resulted | |||||||||
| |||||||||
| 发生损坏 | |||||||||
| One lead bent through90o,the body be clamped and rotated through 360o at a rate or 5 sec | |||||||||
| about the original axis,Vophisical damage to leads or connections twsulted after 3 successive | |||||||||
| -altematero-tations. | |||||||||
| 5.3 弯折强度Bending Strength:导线经过两次反方向之弯折后（弯折90度同折回原位谓之一次 | |||||||||
| 弯折）不发生损坏 | |||||||||
| After two bends of opposite ditections (bending through an angle of90oand back is detined as | |||||||||
| one bond)of lead,no damage are to be visualized. | |||||||||
玻 管 式 保 险 丝
Fuscs for Instrumcnt,Power and Telephone (Nonindicating)
1.适应范围:本标准试用于保护仪器,各类电子电器元件,电源供应器和电话机用之玻管式熔断保险丝
1.Available Ramge:For protccting instrurucnts,all electron or electonal,power supplics and telephone sets.
2.形状及尺寸如下图，单位：mm
2.Shape&size as following illustrations,unit:mm
2.1构造形状Structurc&Shape如上图 1as shown in ligure above
5mm X 20mm formall called
2.2额定电压 Rated Voltage: 250V AC. 250V
2.2额定电流 Ratde Current: 150MA-15A 慢熔
* Parr Name 部 名 Material 材料 Size 尺寸
A Ferrule Cap 套合（铜帽） Capper(inckel plaring)铜（镀镍） 5.16*5.25
B Tube 铜管 "Soda Gl* (transparenl)
石灰玻璃（透明）" 4.7x19.1mm
C "Fuse Soluble Eloment
可熔体" Siler Alloy 银合金线
D Adhesive 粘胶 "Resin &Hardening Agent
树脂与硬剂"
E Solder 焊锡 "Naught Lead Tin
无铅锡"
F Pig 引线 Capper Plaring Tin 铜镀锡 0.65x38x5.85
3.材 料：
3.Material
3.1 玻管本体：透明玻璃管可清晰见到内部之熔线但不可破裂或变形
3.1 Gl* tube:Transparenr gl* in which the fuse is clesr and pwspcctable.No breaking or deformation
is allowed.
3.2 两端铜帽：须以导电率良好之黄铜底材料。
3.2 Two br* end caps Made of br* of good conductiviry.
3.3 铜帽处理：铜帽部分镀镍
标示*后若加"3"者，表示须镀镍。
3.3 Coating of br* caps Plaring the surfacc with nickel If the indicarion is added with"s",it needs
to be plard with silver.
3.4 铜盖强度：铜盖和玻璃本体间的扭力*小720g-cm.
3.4 Slrcmgth of br* caps The minimum tortion between br* caps and gl* tube is 720g-cm
4.电气特性：
4.Charactcristics of Electrical Appliancos
4.1 负载容量：额定电流测100%，能继续通电*熔化现象。
4.1 Loading Capacity The Listed Electrical.(Included) add 100%for following,and it's available to let
Current Kurrcnt Keep on flowinng without any melding
4.2 温度特性：进行上项测试1.5 小时，后继续维持原加之电流，每隔十分钟测试一次，继续测试
三次，温度不得升高，若使用热偶式测量方法，（Thermometer method)则本体温度在70℃以下
若使用温度计测量方法（Thermometer method)则在50℃以下。
4.2 Temperature proceed: the prccedingtest for1.5 hours,keep testing iteith the original current
every 10 minutes.Continue to test it for 3 times .The temperature is not allowed to be higher
是
组创
5*20
保险丝管
仪表
微型
低压
螺旋式
T/慢速
美标
无
250（V）
25（A）
15（A）
0（℃）
00（℃）
