方形保险丝规格书.doc

1、东莞市宏大电子有限公司 广东省东莞市厚街镇大塘工业区DONG GUAN HONG DA ELECTRONIC TECHNOLOGY CO.,LTD 电话：0769-28672621 13434015353 CHEVRON 传真：0769-89187292 EMAIL:1产品规格承认书宏大电子限公司HONG DA ELECTRONIC TECHNOLOGY CO.,LTD客户资料CUSTOMERS INFORMATION产品名称：PRODUCTION NAME 塑封方形 FUSE客户：CUSTOMER： 产品型号：PRODCTION TYPE: SET机型：MODEL NO：产品规格：PRODU

2、CT SPECIFICATIONST1A250V 料号：PART NO:产品摘要：TYPE：特殊要求：SPECIAL REQUIREMENTS送样日期：DATE:承办人：ISSUEDER:设计（DESIGN): 李雪梅 审核（CHECKED): 批准（APPROVDE): 客户确认 APPROVDE BY签名： 日期：SIGN: DATE:结论（RESULT）：确认后请回传 PLEASE RETURN BY ONE COPY东莞市宏大电子有限公司 广东省东莞市厚街镇大塘工业区DONG GUAN HONG DA ELECTRONIC TECHNOLOGY CO.,LTD 电话：0769-2867

3、2621 13434015353 CHEVRON 传真：0769-89187292 EMAIL:2SET系列(慢断)保险丝规格书1. 适用范围:本产品为慢断微型塑料保险丝，适用于各类在 250V以下电压电子电器元件内的电路中起过电流保护作用The fuse is a Time-Lag micro plastic fuse , for the electronic device which rated voltageis less than AC 250V.2. 形状，外观及尺寸如下图(单位:mm)The out view, construction and dimensions to the

4、following figure.（Unit:mm） min序号NO.部品名Parts Name材料Material数量Quantity 可熔体Fuse Element 合金线Alloy Wire 1 内芯core 尼龙Nylon PA66 1 外壳case 尼龙Nylon PA66 1东莞市宏大电子有限公司 广东省东莞市厚街镇大塘工业区DONG GUAN HONG DA ELECTRONIC TECHNOLOGY CO.,LTD 电话：0769-28672621 13434015353 CHEVRON 传真：0769-89187292 EMAIL:3 引线Lead Wire 镀锡铜线Tin

5、plated Copper Wire 23.产品标志(Marking)3.1 保险丝上的标志应易于看清。The relevant markings shall be marked on the caps of the fuse and shall be easily visible.3.2保险丝上必须有下列标示：The markings for every fuse shall be prescribed as below according to the types.1) 安规认证标示（Safety Approval Logo）： 2) 额定电流（Rated Current）：1A3) 额定

6、电压（Rated Voltage）：250V4) 商标（Trademark）：5) 特性符号（Characteristic Symbol）:T注意：本产品对标示的大小和位置没有规定Note：This product to sign the size and position of no provisions4.外观与形状(Appearance and shape)4.1外观(Shape)外观不应有显著的污点,铁锈或裂纹且标示应很容易辨认的.Appearance should not stain, rust or cracks and marked should be easily recogn

7、izable4.2形状(Appearance)微型保险丝(Micro Fuse)5机械特性( Mechanical Performances)保险丝应能承受下列二项试验。Fuse shall withstand the following two tests.5.1 拉力试验(Tensile Test)将保险丝保持在一个固定的位置，沿引线方向施加 10N的拉力，引线、方形塑料帽不能松动并且方形塑料帽不应破裂。SET T1A250V 东莞市宏大电子有限公司 广东省东莞市厚街镇大塘工业区DONG GUAN HONG DA ELECTRONIC TECHNOLOGY CO.,LTD 电话：0769-

8、28672621 13434015353 CHEVRON 传真：0769-89187292 EMAIL:4When fuse is fixed and the tensile force 10N is applied in a direction to lead, no looseness of leads and square thermoplastic cap or damage of square thermoplastic cap shall occur.5.2 推力试验(Thrust Test)将保险丝保持在一个固定的位置，沿引线方向旋加 2N的推力，引线、方形塑料不能松动并且方形塑

9、料不应破裂。When fuse is fixed and the thrust 2N is applied in a direction to lead, no looseness of leads and square thermoplastic cap or damage of square thermoplastic cap shall occur.6.电气特性（Electrical Characteristic）6.1实验条件(Test Condition)所有测试环境温度 25+5,测试期间室内温度变化不得超过 5All the test environment temperatur

10、e of 25 +5 during the test the indoor temperature must not exceed 56.2 负载能力(Load Capacity)在通过 150%的额定电流 1小时保险丝不能熔断,通电实验中保险丝连接处不能融化,保险丝外壳不能有烧焦,破裂现象.A current 150% Rated Current is then passed through the fuse-link for 1hour, Power experiments, the fuse junction can not melt, fuse housing can not be b

11、urnt, rupture phenomenon.6.3平均 I-T特性曲线图(供参考) The AVERAGE I-t Characteristics Curve(For referenge only)东莞市宏大电子有限公司 广东省东莞市厚街镇大塘工业区DONG GUAN HONG DA ELECTRONIC TECHNOLOGY CO.,LTD 电话：0769-28672621 13434015353 CHEVRON 传真：0769-89187292 EMAIL:56.4 熔断时间/电流特性 Fusing Time-Current Characteristics额定电流Rated Curr

12、ent熔断时间Disconnection time150% 1 Hour Min （大于 1小时）210% 120 sec Max （小于 120秒）275% 0.410s（0.4 到 10秒）400% 0.153s（0.15 到 3秒）1000% 0.020.15s（0.02 到 0.15秒）7. 电压降（Voltage Drop）熔断体在额定电流条件下,两端的电压降不应超过下表规定的最大值。The voltage drop across the fuse-link at their rated current shall not exceed the maximum values is i

13、n follows.额定电流Rated Current额定电压Rated Voltage最大电压降Maximum Voltage Drop(mV)最大维持功耗Maximum Sustained Power Dissipation (mW)100mA 250V 350 170东莞市宏大电子有限公司 广东省东莞市厚街镇大塘工业区DONG GUAN HONG DA ELECTRONIC TECHNOLOGY CO.,LTD 电话：0769-28672621 13434015353 CHEVRON 传真：0769-89187292 EMAIL:6125mA 300 180160mA 280 19020

14、0mA 260 200250mA 240 220315mA 220 250400mA 200 280500mA 190 310630mA 180 360800mA 160 4301A 140 5001.25A 130 6001.6A 120 7302A 100 8702.5A 100 10003.15A 100 12004A 100 14005A 100 16806.3A 100 20008A10A8. 温度上升（Temperature Rise）在 150%额定电流条件下，通电 15min后，将电流以每 15min增加10%，直到保险丝断线，保险丝各部位温度不超过 135Power afte

15、r 15min in 150% of rated current conditions, the current per 15min 10%, until the fuse blows, the fuse various parts of the temperature does not exceed 135 9.耐久性试验/ ENDURANCE TEST耐久性试验过程（The process of endurance test is as follows.）1）对熔断体通过 1倍的额定电流 1小时，然后切断电流 15分钟，重复此循环 100 次。current 1.0In is passed

16、 through the fuse-link for a period of 1hour. The current is then switched off for a period of 15 minutes. The cycle is repeated 100 times.2）然后对熔断体通以 1.5倍额定电流 1小时；并测量两端电压降，计算其最大功耗不能超过上表所规定的最大值。Fuse through to 1.5 times the rated current of 1 hour; and measure the voltage drop across, to calculate th

17、e maximum power consumption can not exceed the above table under the maximum东莞市宏大电子有限公司 广东省东莞市厚街镇大塘工业区DONG GUAN HONG DA ELECTRONIC TECHNOLOGY CO.,LTD 电话：0769-28672621 13434015353 CHEVRON 传真：0769-89187292 EMAIL:73） 测量熔断体两端的电压降,且电压降的增大量不大于试验前测得值的10%。Measuring both ends of the fuse voltage drop, and a

18、large number of the increased voltage drop is not greater than 10% of the measured value before the test.4） 试验后,标记仍应清晰可辨，而且诸如端帽上的焊点不应出现任何明显的劣变。After the test, the marking shall still be legible and soldered joints on end caps, for example, shall not show and appreciable deterioration.10.分断能力（Breakin

19、g Capacity）额定分断能力为: 35A 或 10In(A.C.), 取其中较大者。保险丝分断电路后，方形塑料帽不应飞脱、损坏。Rated breaking capacity is 35A or 10In whichever is greater, tested with A.C. And after this test, there shall be not damaged or shattered of the square thermoplastic cap.11. 焊接参数（Soldering Parameters）1) 波峰焊接（ Wave soldering）: 260, 1

20、0sec. Max.2) 手工焊接（Manual soldering）: 300, 3sec. Max.12.保存条件温度(Temperature): +1060湿度(Humidity):相对温度75%下平均可以存放 3年Average relative temperature 75% can be stored for 3 years在非露天的情况下,相对湿度为 95%,最多可存放 30天.In the case of non-open, the relative humidity of 95%, can store up to 30 days13. 包装要求(Packing Details

21、)13.1包装方式(Packing Mode)1) 散装（Bulk）：1000 个/小袋1000pcs/little plastic-bag 2) 盒装（Boxed）：1000 个/盒，10 小盒/大盒 1000pcs/box,10 little boxes/big box13.2所有产品的包装应能达到防潮、抗振的作用，以防在运输或贮存过程中产品受潮或损坏Packing should meet the requirements of anti-moisture and anti-shaking so that the products will not absorb moisture or be damaged during transportation or storage.东莞市宏大电子有限公司 广东省东莞市厚街镇大塘工业区DONG GUAN HONG DA ELECTRONIC TECHNOLOGY CO.,LTD 电话：0769-28672621 13434015353 CHEVRON 传真：0769-89187292 EMAIL:8