FORD ESB-M1L105-A-2003 LOW TENSION CABLE IRRADIATED POLYVINYL CHLORIDE INSULATED (THIN WALL) - BARE TO BE USED WITH FORD WSS-M99P1111-A 《辐照聚氯乙烯绝缘（薄壁）的裸露低压电缆 与标准FORD WSS-M99P1111.pdf

《FORD ESB-M1L105-A-2003 LOW TENSION CABLE IRRADIATED POLYVINYL CHLORIDE INSULATED (THIN WALL) - BARE TO BE USED WITH FORD WSS-M99P1111-A 《辐照聚氯乙烯绝缘（薄壁）的裸露低压电缆 与标准FORD WSS-M99P1111.pdf》由会员分享，可在线阅读，更多相关《FORD ESB-M1L105-A-2003 LOW TENSION CABLE IRRADIATED POLYVINYL CHLORIDE INSULATED (THIN WALL) - BARE TO BE USED WITH FORD WSS-M99P1111-A 《辐照聚氯乙烯绝缘（薄壁）的裸露低压电缆 与标准FORD WSS-M99P1111.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2003 04 29 Revised Para 3.0 inserted; Para 3.7, 3.8, 3.9, 3.10, 3.11, 4 deleted 1990 07 11 DE00E00107002060 Revised after the bend test, the cable shall be subjected to the dielectric test, para 3.6.3. Cold

2、Bend Test A straight specimen shall be reduced to a temperature of -40 C at a rate not to exceed 50 C/min. After maintaining this temperature for 3 h and while still at this low temperature, the cable shall be wrapped around the mandrel specified in Table II for 180 at the uniform rate of one turn i

3、n 10 s. The insulation shall be removed for a distance of 25 mm from each end of the specimen and the specimen subjected to the dielectric test, para 3.6.3. ENGINEERING MATERIAL SPECIFICATION ESB-M1L105-A Page 4 of 6 Copyright 2003, Ford Global Technologies, Inc. 3.6.5 Flame Test A bunsen burner hav

4、ing a 13 mm inlet, a nominal bore of 19 mm, a length of approximately 102 mm, above the primary inlets, equipped with a wing-top flame spreader having a 1.5 x 51 mm opening fitted to the top of the burner shall be used. A 610 mm sample shall be suspended taut in a horizontal position within a partia

5、l enclosure which allows a flow of sufficient air for complete combustion but is free from drafts. The tip of a 51 mm gas flame with an inner cone one-third its height shall then be applied to the center of the suspended cable. The time of application of the flame shall be 15 s. After removal of the

6、 bunsen burner flame, the specimen shall not continue to burn for more than 30 s. 3.6.7 Abrasion Resistance As per Table III (SAE J 1128) 3.6.8 Electrical Overload Test In an ambient temperature of 23 +/- 2 C a 1524 mm sample cable suspended in air, or lying on a transite table top, shall be subject

7、ed to an overload current sufficient to raise the conductor temperature to 150 +/- 2 C and to hold it there for a period of 30 minutes (thermocouple to be inserted into sample conductor stranding 457 mm from one end). After the overload test, cut 457 mm from each end of the cable and discard. The re

8、maining 610 mm portion which was in the center of the original 1524 mm sample shall then be subjected to the Dielectric Test, para 3.6.3. ENGINEERING MATERIAL SPECIFICATION ESB-M1L105-A Page 5 of 6 Copyright 2003, Ford Global Technologies, Inc. TABLE Ia CABLE CONSTRUCTION SAE Wire Size No of Wires N

9、ominal StrandSize Approx. Dia of Stranded Conductor Area of Conductor Awg mm mm mm224 7 32 0.203 0.58 0.227 22 7 30 0.254 0.76 0.355 20 7 28 0.320 1.02 0.485 20 10 30 0.254 1.02 0.554 18 7 26 0.404 1.27 0.795 18 16 30 0.254 1.27 0.795 TABLE Ib CABLE CONSTRUCTION SAE Wire Size Nominal Insulation Wall

10、 Thickness Nominal Diameter of Finished Cable mm mm 24 0.254 1.09 22 0.254 1.32 20 0.254 1.52 18 0.254 1.78 TABLE II MANDREL SIZES Gage Size High Temperature Test Bend and Cold Resistance Test Suspension Weight for High Temperature mm mm kg 24 114 25 0.45 22 114 25 0.45 20 114 25 0.45 18 114 25 0.45 ENGINEERING MATERIAL SPECIFICATION ESB-M1L105-A Page 6 of 6 Copyright 2003, Ford Global Technologies, Inc. TABLE III ABRASION RESISTANCE DATA Gage Size Minimum Resistance Length of Tape Weight Support Bracket Weight mm kg 24 152 A 0.23 22 152 0.23 20 152 A 0.23 18 152 0.23