市內(nèi)通信電纜
City sound cable
該產(chǎn)品適用于傳輸音頻150kHz及以下的模擬信號(hào)和2048kbit/s及以下的數(shù)字信號(hào)。在一定條件下，也可用于傳輸2048kbit/s及以上的數(shù)字信號(hào)。HYA、HYAT用于架空、管道敷設(shè)。HYA53、HYA23、HYAT53、HYA553、HYAT23型適用于直埋。GHYAT、GHYAT53高速公路用通信電纜是為高速公路緊急系統(tǒng)而設(shè)計(jì)。
Ⅰ. Characteristics and Application
Used for transmitting 150kHz or lower audio analog signals and 2048kbit/s or lower digital signals。They also transmit 2048kbit/s and higher digital signals in some condition.Type HYA 、HYAT cables are used for laying on racks and in conduits ,and type HYA53、HYAT53 cables for direct burial laying.ecommunication cables for freeway are designed for the freeway exigent ephone system.
- 產(chǎn)品執(zhí)行標(biāo)準(zhǔn)
YD/T322-1996
Ⅱ. Implemented standard
YD/T322-1996
Ⅲ. Basic type and product name
序號(hào) No | 型號(hào) Type | 產(chǎn) 品 名 稱(chēng) Product denomination |
1 | HYA | 銅芯實(shí)芯聚乙烯絕緣雙面涂塑鋁帶屏蔽聚乙烯護(hù)套通信電纜 Aluminium tape coated with plastic on both side shielded and polyethylene sheathed ecommunication cables with copper conductors and solid polyethylene insulation |
2 | HYA53 | 銅芯實(shí)芯聚乙烯絕緣雙面涂塑鋁帶屏蔽鋼帶鎧裝聚乙烯護(hù)套通信電纜 Aluminium tape coated both with plastic shielded ,steel tape armoured and polyethylene sheathed ecommunication cables with copper conductors and solid polyethylene insulation |
3 | HYA23 | 銅芯實(shí)芯聚乙烯絕緣雙面涂塑鋁帶屏蔽鍍鋅鋼帶鎧裝聚乙烯護(hù)套通信電纜 Aluminium tape coated both side with plastic shielded ,zinc-plated steel tape armoured and polyethylene sheathed ecommunication cables with copper conductors and solid polyethylene insulation |
4 | HYAT | 銅芯實(shí)芯聚乙烯絕緣石油膏填充雙面涂塑鋁帶屏蔽聚乙烯護(hù)套通信電纜 Aluminium tape coated both side with plastic shielded and polyethylene sheathed ecommunication cables with copper conductors ,solid polyethylene insulation and petrolatum filling |
5 | HYAT53 | 銅芯實(shí)芯聚乙烯絕緣石油膏填充雙面涂塑鋁帶屏蔽鋼帶鎧裝聚乙烯護(hù)套通信電纜 Aluminium tape coated both with plastic shielded ,steel tape armoured and polyethylene sheathed ecommunication cables with copper conductors , solid polyethylene insulation and petrolatum filling |
6 | HYAT553 | 銅芯實(shí)芯聚乙烯絕緣鋁塑粘結(jié)綜合護(hù)套雙層縱包軋紋鋼帶鎧裝市內(nèi)通信電纜。 |
6 | HYAT23 | 銅芯實(shí)芯聚乙烯絕緣石油膏填充雙面涂塑鋁帶屏蔽鍍鋅鋼帶鎧裝聚乙烯護(hù)套通信電纜 Aluminium tape coated both with plastic shielded ,steel tape armoured and polyethylene sheathed ecommunication cables with copper conductors , solid polyethylene insulation and petrolatum filling |
注：根據(jù)用戶要求，護(hù)套可用阻燃、低煙低鹵低煙無(wú)鹵等材料制造。分別用ZR、ZRD、ZRDW型號(hào)表示。 Note：According to user requirements,the sheath can be made of flame retardant,Low-smoke-low-halogen or low-smoke-zero-halogen materials,expressed separay by ZR,ZRD,ZRDW |
Ⅳ.Cable Specification
1. HYA、HYAT、HYA53、HYAT53
導(dǎo)體標(biāo)稱(chēng)直徑 Nom.dia.of cond | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
芯數(shù) No.of conductor | 5×2、 10×2、 20×2、 30×2、 50×2、 100×2、 200×2、 300×2、 400×2 |
2.GHYAT、GHYAT53
導(dǎo)體標(biāo)稱(chēng)直徑 Nom.dia.of cond | 0.5 | 0.6 | 0.7 | 0.9 | 1.2 |
芯數(shù) No.of conductor | 1×4 2×4 3×4 4×4 5×4 |
Ⅴ. Main technical parameters
1. HYA、HYAT、HYA53、HYAT53
項(xiàng) 目 Items | 單位 Unit | 指 標(biāo) Data |
+20℃時(shí)單根導(dǎo)線直流電阻 DC resistance of single conductor at 20℃ | Ω/km | 導(dǎo)體標(biāo)稱(chēng)直徑mm 0.4 0.5 0.6 0.8 Conductor Diameter(mm) zui大值 Max. 148.0 95.0 65.8 36.6 |
+20℃時(shí)線對(duì)直流電阻不平衡 DC resistance imbalance of Pair at +20℃ | % | 導(dǎo)體標(biāo)稱(chēng)直徑mm 0.4 0.5 0.6 0.8 Conductor Diameter(mm) 平均值不大于 1.5 1.5 1.5 1.5 Max. of Average zui大值Max. 5.0 5.0 5.0 4.0 |
+20℃時(shí)絕緣電阻 Insulation resistance at +20℃ | MΩ·km | 非填充式Non-filled 填充式Filled zui小值Min. 10×103 3×103 |
絕緣電氣強(qiáng)度DC施加電壓時(shí)間 Dielectric strength of insulation D.C.test time 導(dǎo)線間Conductor to conductor 導(dǎo)線與屏蔽間 Conductor to shield | kv | 3s 1min 2.0 1.0 6.0 3.0 |
工作電容0.8kHz或1kHz Mutual capacitance 0.8kHz or 1kHz | NF/km | 電纜標(biāo)稱(chēng)線對(duì)數(shù) 10 >10 Number of pairs zui大值 58.0 57.0 Max. 平均值 52.0±4.0 52.0±2.0 Average |
電容不平衡0.8kHz或1kHz Capacitance unbalance at 0.8kHz or 1kHz 線對(duì)與線對(duì)間電容不平衡 Pair to pair 線對(duì)與地間電容不平衡 Pair to shield | PF/km | 電纜標(biāo)稱(chēng)線對(duì)數(shù) 10 >10 Number of pairs zui大值 250（200）1） 250（200）1） Max. zui大值 2630 2630 Max. 平均值不大于 — 570（490）2） Max. of average |
項(xiàng) 目 Items | 單位 Unit | 指 標(biāo) Data |
固有衰減+20℃、10對(duì)以上電纜： Natural attenuation at +20℃ upwards of 10 pairs： 150 kHz 1024 kHz 150 kHz 1024 kHz 10對(duì)電纜 10 pairs cable | dB/km | 導(dǎo)體標(biāo)稱(chēng)直徑mm 0.4 0.5 0.6 0.8 Conductor Diameter(mm) 非填充式 Non filled 平均值不大于 12.1 9.0 7.2 5.7 Max. of Average 平均值不大于 27.3 22.5 18.5 13.7 Max. of Average 填充式Filled 平均值不大于 11.7 8.2 6.7 4.7 Max. of Average 平均值不大于 23.6 18.6 15.8 12.3 Max. of Average 平均值不大于10對(duì)以上同一型式電纜zui大平均值的110% Max. of Average 110% of that the same model cable with upwards of 10 pairs |
- 括號(hào)中的指標(biāo)適用于導(dǎo)線標(biāo)稱(chēng)直徑0.6mm及0.8mm電纜
1) Data of parentheses 1) for the cable which conductor Diameter is 0.6mm and 0.8mm - 括號(hào)中的指標(biāo)適用于導(dǎo)線標(biāo)稱(chēng)直徑0.6mm及0.8mm實(shí)心聚烯烴絕緣電纜
2) Data of parentheses 2) for the solid PE insulated cable which conductor Diameter is 0.6mm and 0.8mm |
2.GHYAT、GHYAT53
項(xiàng)目 Items | 單位 Unit | 導(dǎo)體直徑(mm) Diameter conductor |
0.5 | 0.6 | 0.7 | 0.9 | 1.2 |
導(dǎo)體直流電阻20℃ 不大于 D.C.resistance of conductor at 20℃,max | Ω/km | 91.5 | 65.8 | 50.0 | 28.5 | 15.8 |
絕緣電阻20℃不小于Insulation resistance at 20℃, min | MΩ·km | 5×103 |
耐電壓(1min) Withstand voltage (1min) | 芯-芯 core-core | V | 1000 |
芯-屏 core-shield | V | 3000 |
工作電容 Operating capacity | zui大值 max | nF/km | 45 |
平均值 mean | 43 |
電容藕合K1不大于 Capacity coupling K1≤ | zui大值 max | PF/500m | 60 |
平均值 mean | 30 |
固有衰減平均值不大于 Attenuation mean ≤ | 1kHz | dB/km | 1.42 | 1.32 | 1.18 | 0.75 | 0.55 |
3kHz | dB/km | 2.42 | 2.38 | 2.0 | 1.2 | 0.85 |
電纜結(jié)構(gòu)尺寸及參考重量
HYA HYA23
規(guī)格 | 電纜參考外徑mm | 電纜參考重量kg/km |
HYA | HYA23 | HYA | HYA23 |
10*2*0.4 20*2*0.4 30*2*0.4 50*2*0.4 100*2*0.4 200*2*0.4 300*2*0.4 400*2*0.4 600*2*0.4 800*2*0.4 10*2*0.5 20*2*0.5 30*2*0.5 50*2*0.5 100*2*0.5 200*2*0.5 300*2*0.5 400*2*0.5 600*2*0.5 10*2*0.6 20*2*0.6 30*2*0.6 50*2*0.6 100*2*0.6 200*2*0.6 300*2*0.6 400*2*0.6 600*2*0.6 10*2*0.8 20*2*0.8 30*2*0.8 50*2*0.8 100*2*0.8 200*2*0.8 300*2*0.8 | 10.0 11.8 13.5 15.2 19.5 26.0 30.5 35.0 41.5 46.8 10.3 12.7 14.5 17.3 22.3 30.0 36.0 40.0 49.0 11.7 14.3 16.5 19.7 26.2 35.3 41.5 48.0 59.5 13.9 17.5 20.0 24.5 33.0 44.5 54.0 | 13.3 14.9 16.2 18.5 22.8 29.0 35.1 39.3 46.6 52.0 13.6 16.0 17.8 20.6 25.6 34.6 40.5 45.5 54.4 15.0 17.6 19.8 23.0 29.2 39.6 46.2 53.4 - 17.2 20.8 23.3 27.3 37.3 49.7 59.5 | 87 126 168 252 436 796 1136 1496 2166 2855 107 170 228 345 603 1138 1662 2163 3169 137 221 301 456 833 1589 2289 3036 4453 201 339 470 747 1395 2658 3924 | 213 265 318 421 651 1054 1763 2177 3030 3793 235 318 391 542 842 1756 2373 3009 4196 277 383 490 673 1092 2275 3150 4075 - 359 536 689 983 2064 3607 5112 |
HYA53 、HYA553型
規(guī)格 | 電纜參考外徑mm | 電纜參考重量kg/km |
HYA | HYA23 | HYA | HYA23 |
10*2*0.4 20*2*0.4 30*2*0.4 50*2*0.4 100*2*0.4 200*2*0.4 300*2*0.4 400*2*0.4 600*2*0.4 800*2*0.4 10*2*0.5 20*2*0.5 30*2*0.5 50*2*0.5 100*2*0.5 200*2*0.5 300*2*0.5 400*2*0.5 600*2*0.5 10*2*0.6 20*2*0.6 30*2*0.6 50*2*0.6 100*2*0.6 200*2*0.6 300*2*0.6 400*2*0.6 10*2*0.8 20*2*0.8 30*2*0.8 50*2*0.8 100*2*0.8 200*2*0.8 | 13.4 15.0 16.8 18.6 22.9 29.1 33.8 38.2 45.3 50.9 13.7 16.1 17.9 20.7 25.7 33.3 39.2 44.2 53.3 15.1 17.7 19.9 23.1 29.3 38.5 45.3 52.1 17.3 20.9 23.4 27.4 36.0 48.4 | 18.5 20.1 21.4 23.2 27.4 23.8 38.7 42.9 50.0 55.6 18.8 20.8 22.6 25.4 30.4 38.0 43.9 48.9 58.0 19.8 22.4 24.6 27.8 34.0 43.2 50.0 57.0 22.0 25.6 28.1 32.3 40.7 53.1 | 188 241 291 397 618 1019 1397 1777 2553 3281 212 292 364 505 804 1399 1969 2543 3659 255 356 458 640 1050 1885 2664 3504 334 500 655 943 1658 3074 | 246 306 372 486 722 1150 1562 1932 2749 3498 273 362 446 594 921 1544 2136 2785 3890 323 431 547 742 1181 2052 2860 3745 409 589 758 1075 1811 3284 |
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