DIN 72553 Jamp Cable 中译.doc
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1、如有侵权,请联系网站删除,仅供学习与交流DIN 72553 Jamp Cable 中译【精品文档】第 8 页Standard number : DIN 72 553The battery jumper cable set for road vehicle with combustion engines:The dimensions, requirement, test1.The scope of installing and usingThis standard is valid for battery jumper cable of the road vehicle, according t
2、o Table 2, for the private vehicles and the light vehicles with the total weight under 3,500 kilogram, with electric system from 12V to 24V.This standard prescribes the types, measuring (please see Table 1), usage, requirements and test for the battery jumper cable. 2. Dimension, symbols, applicatio
3、n method .A battery jumper cable for a temporary electricity transfer for starting combustion engine with necessary energy from contribution battery and consist with.3. electric insulated, flexible, low voltage cables and4 electricity insulated clips connected permanently fired on the cable end.Tabl
4、e 1:The cross-section and the total length of the low voltage conductor:TypeThe cross-sectional area mm2The total lengthBeing trekked, 5016A 16 300025A 25 350035A 35 4500Table 2 Application methods:TypePetrol engine12V and 24VDieselengine12V and 24VThe cubic capacity of the motor(dm3) max.16A25A 2.5
5、 -35A 5.5 335A 7 4“-“ means that: this kind of model cannot be used with the diesel engine .The dimension of a cable of 16 amps for electrification to meet an emergency.The German industrial standard 72553-16 of the cable for electrification to meet an emergency the continuation from page 2 to page
6、6The standardization committee in DIN German institution for standardization e_V.3 . The safety technical requirements and testing3.1 The color markBoth the low voltage cables of a battery jumper cable must be distinguished through the red and black color mark of the clips clearly from each other.Fu
7、rther more the cable can be marked in red and black. If the electric cable is filled so that the color marking must belongs to the original clips color. The size which then pliers the color symbolized consistently to maintain the using of the size which symbolized regarding the color to be tested th
8、rough the examination.3.2 The complete insulation of the clipsThe pole clips must be insulated, that a closed and no connected pole clip is not possible to contacting with the electric conductive surface or another clip. This kind of insulating performance test from the clips insulation shall be mad
9、e through a visible inspection.3.3 Low voltages electric cables3.3.1 RequirementThe low voltage electric cable must be suitable for a temperature operational range of -25 +70 and according to DIN ISO 6722 Part 1 & the related electric cable Rank A according to DIN ISO 6722 Part 2 & Part 3.The low vo
10、ltage electric cable must be bear completely under -25 without its physical essential flexible unrolled ring-like characteristic in the environment at the starting helping cable , being racked seriously.Other types of the flexible electric cable which are described in the DIN ISO6722 Part 3, if this
11、 kind of electrical cable are made with the described methods by the DIN ISO 6722 Part 3 which have the same rating lateral section as well as DIN ISO6722 Part 1 and Part 2, then they are the allowable electric cables .3.3.2 TestingThe verification level with DIN standard ISO 6722 the first part, th
12、e second part and the third part is able to be made through the pattern of a testing attestations of the cable list. The ring-like coiled low voltage cable, ringdurch knife (300+5),will be cooled in a temperature of 25 degrees below zero and subsequently racked.3.4 The clipsThe testing will be carri
13、ed through without the low voltage cable. 3.4.1 The insulating enclosure of the clips. 3.4.1.1 RequestsThe insulating enclosure for the clips must be very difficult to be burnt, and lay down in a ambient temperature from below zero 25 to 70 above zero , and then the fuel, lubricant and temperature m
14、ust be affirmed in the following data in Table 3. 3.4.1.2 Testing The standard to test the fuel, lubricant and temperature must be accordance with the following test in the sequence of Table 3.(a) The fuel test standardThe clips must be completely immersed in the FAM liquid of DIN standard 51604-A w
15、ith a temperature of 23 degrees,(five degrees above or under).In the test liquid , the conductor connection must be in accordance with the enumerated form in the following test , by the clips, which are used in common , in 23 degrees (five degrees above or under)of room temperatures conditions, for
16、30 seconds , in the after test liquid to be completed day. (Still be seen in Table 3)(b) Grease immersing test standardThe clips, must accord to the following DIN standard 53,521 the secondedition, In the temperature environments of 23 degrees (five degrees above or under ) completely immersed in th
17、e ASTM model machine oil . the coherent clips which are picked up from the machine oil must be put on a flat bracket without adsorption for 24 hours under the temperature of 23 degrees(five degrees above or below). This could be seen in the list(c) and (d) to test (seen also in table three) , the cl
18、ips could be wiped up with a block of cloth.(c) Heating up test standardThe clips which have a diameter of d1=10 millimeter must be electrified and heated in a hot oven with air floating in it under the temperature of 72 degrees(2 degrees above or below)according to the DIN50011 part 12. Consequentl
19、y cool down to 235(d) Freezing test standard:The clips must be cooled in a cooling tank under the temperature of 25 degrees below zero(five degrees above or under), immediately after with a rock or metal block to strike or fall towards the inner of the sample from a height of 1.5 meters for five tim
20、es in 20 seconds. 3.4.2 The mouth wide of the clips 3.4.2.1 Requirement The clips must be able to be opened as wide as possible, This is a possible connecting with a battery connection for starting battery in DIN 72331 part1 and part2,DIN72332 part1 and part2 like DIN 72333 part1 and part2.When the
21、measure bolt with the diameter of d1=10 millimeter , d2=20 millimeter , d3=30millimeter could be filled in the notch of the clips each time without essential slackness, the clips are suit to be filled.Table 3:The test, demand and the sequence towards the insulation material of the clipsTest Demand T
22、he sequence of the test Test AThe fuel and the temperature testing standardThe insulation material of the clips could be in evidence-This is damaged or emerged-in addition, it is showed evidently that the insulation layer got damaging or distortion,its security and function declined, under this circ
23、umstance it is also in accordance with the relative operation regulation in Table 4.The first moment:3.4.1.2 (a)The fuel testing standardThe second moment:3.4.1.2(c) Heating up test standardThe third moment:3.4.1.2(d) Freezing test standardTest BGrease immersing and the temperature testing standardT
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