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Ò»¡¢Ö´Ðбê×¼Standard
Q£¯1 2YJ4229-2002
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Conductor + Insulation + Combination waterproof layer + armored layer + Oxygen insulation layer + outer sheath
Îå¡¢Éú²ú·¶Î§Product Specification
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Áù¡¢ÊÊÓ÷¶Î§Applications
¸ÃµçÀÂÊÊÓÃÓÚµØÌúËíµÀ£®Çá¹ì¡¢³µÕ¾µÈÈËÔ±Ïà¶Ô¼¯ÖУ®»·¾³Ïà¶ÔÃܱյij¡Ëù£¬Òò³ÇÊйìµÀ½»Í¨¶àÔÚµØÏ£®Ò»µ©·¢Éú»ðÔÖ£®µØÏ·â±ÕµÄ»·¾³¸øÈËÔ±ÌÓÉúºÍÏû·À¹¤×÷´øÀ´ºÜ´óµÄÀ§ÄÑ£¬ÕâЩ¾ö¶¨ÁË·óÉèÔڸó¡ËùÄڵĵçÀ²»½öÓ¦¾ßÓкܸߵÄ×èȼҪÇ󣬶øÇÒÌØ±ðÒªÇóÔÚȼÉÕʱ²»²úÉúŨÑ̼°Óж¾º¦×÷ÓõıËáÆøÌ壮¼õÉÙ¶ÔÉ豸ºÍÒÇÆ÷ÒDZí²úÉúµÄ“¶þ´ÎÔÖº¦”£®Í¬Ê±¸ÃµçÀ»¹¾ßÓÐÄÍÈÕ¹âÀÏ»¯£¬·ÀË®¼°·ÀÊóµÈÐÔÄÜ£¬Òò´Ë¸ÃµçÀÂÓÈÆäÊÊÓÃÓÚµØÌúËíµÀºÍÇá¹ìÑØÏß¼°Åäµç¹ñÓëµØÌúÖ®¼ä£®¼°µØÌúºÍÇá¹ì³µÕ¾ÄÚ²¿µÄµçÆøÁ¬½Ó£®×÷ΪֱÁ÷Ç£ÒýµÄµçÁ¦´«Êä¡£
The cables are used in dense locations as subway tunnel device and stations. Once fire happening, the close environment would make fleeing and fire protection difficult. So it concludes that the laid cables in dense locations must have high flame resistance as well as not bringing smoke and deleterious gas with halogen. Therefore, it would decrease“the second disaster” for machines and apparatus and the cables have performances of sunlight resistance£®waterproof and resistance to gopher Generally£®the cables are suitable for subway tunnel device£®between electric cable net and subway for power transformation 0f D£®C£®Traction
Æß¡¢²úÆ·ÐͺÅ˵Ã÷£ºType
WDZR-DZY22--µÍÑÌÎÞ±×èȼ½»Áª¾ÛÏ©Ìþ¾øÔµºÍ»¤Ì×Í´øîø×°µØÌúËíµÀÇá¹ìרÓÃÖ±Á÷µçÀ£¬ AÀà×èȼ
Subway tunnel device D C cables having low emission of smoke non-halogen
Flame resistance rank A
WDZR-DZYR22--µÍÑÌÎÞ±×èȼ½»Áª¾ÛÏ©Ìþ¾øÔµºÍ»¤Ì×Í´øîø×°µØÌúËíµÀÇá¹ìרÓÃÈíÖ±Á÷µçÀ AÀà×èȼ
Subway tunnel device D C flexible cables having low emission of smoke£¬non-halogen flame resistance rank A
°Ë¡¢µçÀÂÌØÐÔ£ºSpecifications
1¡¢Ö±Á÷µçÀµ¼µçÏßоµÄ³¤ÆÚÔÊÐí¹¤×÷ζÈÓ¦²»³¬¹ý90¡æ¡£
Long-term conductor temperature no exceeding 90¡æ
2¡¢¶Ì·ʱ×³ÖÐøÊ±¼ä²»³¬¹ý5s£®Æäµ¼µçÏßоµÄ×î¸ßζȲ»³¬¹ý250¡æ¡£
When short circuit happens the longest continuous time is not more than 5 seconds and the highest conductor temperature does not exceed 250¡æ
3¡¢·óÉèʱµÄ»·¾³Î¶ÈÓ¦²»µÍÓÚO¡æ¡£
Environment temperature not less than O¡æ£®as laying£®
4¡¢µçÀ·óÉèʱµÄ×îСÍäÇú°ë¾¶Ó¦²»Ð¡ÓÚµçÀÂÍâ¾¶µÄ12±¶¡£
The smallest flexible radius should not be less than 12 times of cable over-diameter as lying
5£®µÍÑÌÎÞÂ±ÌØÐÔ£ºÂú×ãGB£¯T 17560-1998ÓëGB£¯T 17651-1998µÄÒªÇó£»
Performance of low emission of smoke and non-halogen complying with GB£¯T1 7560-1998 and GB£¯T 17651-1998
1£¬µçµ¼ÂÊ≤10μs£¯mm£»
Conductivity≤10 μs£¯mm£º
2¡¢DHÖµ≥4.3¡£
PH value≥4.3
3¡¢µçÀÂȼÉÕÑÌÃÜ¶È Í¸¹âÂÊ≥60%¡£
Smoke density of cable combustion Transparence ratio≥60%
6¡¢ÑÌÆø¶¾ÐÔ´ïµ½¹«¹²°²È«µçÀÂȼÉÕ°²È«¼¶¶þ¼¶Ë®Æ½£º
Toxicity index up to the second level in safety ranks¡£f cables combustion
7¡¢µçÀÂ×èȼÐÔÄÜ´ïµ½GB£¯T18380.3-2001µçÀ³ÉÊøÈ¼ÉÕÊÔÑéAÀàµÄÒªÇó£»
Flame resistance performance according to GB£¯T18380 3-2001 type A
8¡¢µçÀµķÀË®ÐÔÄܷdz£ÓÅÒ죮¿ÉÒÔ³¤ÆÚ½þÅÝÔÚË®ÖÐʹÓ㬶ø¶ÔÆäµçÐÔÄÜÓ°ÏìºÜС¡£
The cable have excellent waterproof and are used in water for a long time but it doesn’t affect electric performance of cable.
9¡¢µçÀ¾ßÓзÀ×ÏÍâÏßÐÔÄÜ£®·À×ÏÍâÏßÐÔÄÜÍêÈ«Äܹ»Âú×ãGB 14049±ê×¼µÄÒªÇ󣺵çÀÂÔÚ´óÆøºÍÈÕ¹âÀÏ»¯µÄ×÷ÓÃÏ£¬ÊÔÑù¾¹ý42ÌìÀÏ»¯ºó£¬»¤Ì׵Ŀ¹ÀÇ¿¶ÈºÍÁÑÉ쳤Âʱ仯ÂÊÓ¦²»³¬¹ý±30£¥£»¾¹ý21ÌìÀÏ»¯ºó£¬»¤Ì׵Ŀ¹ÀÇ¿¶ÈºÍ¶ÏÁÑÉ쳤Âʱ仯ÂÊÓ¦²»³¬¹ýÊ¿15£¥µÄ·¶Î§¡£
The cables have capability of ultraviolet radiation resistance£®conforming to GBl4049. Exposed in air and sunlight for 42 days£®the variation of tensile strength and elongation at break of the sheath doesn‘t exceed ±30£¥,;and for 21 days£®the variation does not exceed ±15£¥.
10¡¢µçÀ¾ßÓзÀÊóÒ§ÐÔÄÜ£®Í¨¹ýÓë¿Õ°×ÊÔÑù¶Ô±È£®¾¹ýÁ¬ÐøÁ½ÖÜÊÔÑ飮ÊÔÑù±£»¤ÂÊ≥95£¥¡£
Resistance to gopher£ºThe protection radio of the cable is more than 95£¥in two-week’s test by comparing the original cable.
11¡¢¿ÉÒÔ¸ù¾ÝÓû§ÐèÒªÉú²úÆäËüÐͺź͹æ¸ñµÄÖ±Á÷µçÀ£®Ò²¿ÉÌá¸ßµçÀµÄÄÍεȼ¶µ½125¡æ£®
We can manufacture other type cables according to consumer needs£¬and can make heat-resistant up to 125¡æ¡£
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250V |
750V |
1500V |
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0.5 |
16/0.2 |
14.3 |
14.5 |
15 |
15.5 |
39.0 |
40.1 |
2 |
0.75 |
24 £¯ 0.20 |
14.5 |
14.7 |
15.5 |
16 |
26.O |
26.7 |
3 |
1.O |
32 £¯ 0.20 |
14.8 |
15 |
16 |
16.5 |
19.5 |
20.O |
4 |
1.5 |
48 £¯ O.20 |
15.O |
15.5 |
16.5 |
17 |
13.3 |
13.7 |
5 |
2.5 |
77 £¯ 0.20 |
15.5 |
16 |
17 |
18 |
7.98 |
8.21 |
6 |
4 |
56 £¯ 0.30 |
16.0 |
17 |
18 |
19 |
4.95 |
5.09 |
7 |
6 |
84 £¯ 0.30 |
17.0 |
17.5 |
19 |
20 |
3.30 |
3.39 |
8 |
10 |
147 £¯ 0.30 |
18.O |
19 |
20 |
21 |
1.91 |
1.95 |
9 |
16 |
133 £¯ 0.39 |
— |
20 |
21 |
22 |
1.21 |
1.24 |
10 |
25 |
209 £¯ 0.39 |
— |
22 |
24 |
25 |
0.780 |
0.795 |
11 |
35 |
304 £¯ 0.39 |
— |
24 |
25 |
26 |
0.554 |
0.565 |
12 |
50 |
418 £¯ O.39 |
— |
26 |
27 |
28 |
0.386 |
0.393 |
13 |
70 |
380 £¯ 0.49 |
— |
29 |
30 |
31 |
0.272 |
0.277 |
14 |
95 |
513 £¯ 0.49 |
— |
30 |
32 |
33 |
O.206 |
O.210 |
15 |
120 |
629 £¯ 0.49 |
— |
32 |
33 |
34 |
0.161 |
O.164 |
16 |
150 |
777 £¯ 0.49 |
— |
34 |
35 |
36 |
0.129 |
0.132 |
17 |
185 |
976 £¯ 0.49 |
— |
36 |
37 |
38 |
0.106 |
O.108 |
18 |
240 |
1248 £¯ 0.49 |
— |
41 |
42 |
43 |
0.0801 |
0.0817 |
19 |
300 |
1586 £¯ 0.49 |
— |
43 |
44 |
45 |
0.0641 |
O.0654 |
20 |
400 |
2135 £¯ O.49 |
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50 |
52 |
53 |
0.0486 |
0.0495 |
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1 |
0.5 |
16 £¯ 0.20 |
180 |
190 |
210 |
225 |
39.O |
40 .1 |
2 |
0.75 |
24 £¯ 0.20 |
190 |
200 |
220 |
235 |
26.O |
26 .7 |
3 |
1.0 |
32 £¯ 0.20 |
200 |
210 |
240 |
255 |
19.5 |
20. O |
4 |
1.5 |
48 £¯ 0.20 |
215 |
228 |
250 |
270 |
13.3 |
13.7 |
5 |
2.5 |
77 £¯ O.20 |
240 |
250 |
280 |
300 |
7.98 |
8.21 |
6 |
4 |
56 £¯ 0.30 |
280 |
290 |
320 |
340 |
4.95 |
|
7 |
6 |
84 £¯ 0.30 |
330 |
340 |
370 |
390 |
3.30 |
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8 |
10 |
147 £¯ 0.30 |
410 |
430 |
460 |
490 |
1.91 |
|
9 |
16 |
133 £¯ 0.39 |
— |
530 |
560 |
600 |
1.21 |
|
10 |
25 |
209 £¯ 0.39 |
— |
680 |
740 |
780 |
0.780 |
O.795 |
11 |
35 |
304 £¯ 0.39 |
— |
860 |
900 |
940 |
O.554 |
O.565 |
12 |
50 |
418 £¯ 0.39 |
— |
1030 |
1070 |
1120 |
0.386 |
O.393 |
13 |
70 |
380 £¯ 0.49 |
— |
1330 |
1360 |
1410 |
O.272 |
O.277 |
14 |
95 |
513 £¯ 0.49 |
— |
1650 |
1710 |
1760 |
O.206 0.206 |
0.210 0.210 |
15 |
120 |
629 £¯ 0.49 |
— |
1920 |
1980 |
2039 |
O.161 |
0.164 |
16 |
150 |
777 £¯ 0.49 |
— |
2260 |
2330 |
2400 |
0.129 |
0.132 |
17 |
185 |
976 £¯ 0.49 |
— |
2680 |
2750 |
2850 |
O.106 |
O.108 |
18 |
240 |
1248 £¯ 0.49 |
— |
3500 |
3570 |
3660 |
0.0801 |
O.0817 |
19 |
300 |
1586 £¯ 0.49 |
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4120 |
4200 |
4280 |
0.0641 0.0641 |
O.0654 |
20 |
400 |
2135 £¯ 0.49 |
— |
5500 |
5600 |
5700 |
0.0486 O.0486 |
O.0495 0.0495 |
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