YFFB,YFFBP,YFFBJ,YFFB-TH扁平電纜
額定電壓： 根據型號
產品顏色： 黑色
護套材料： 根據選型
產品型號： 客戶選型
屏蔽材質： P鍍錫銅絲屏蔽
產品包裝： 盤裝或軟包
文章標簽：暫無
產品詳情
導電線芯采用軟結構，確保電纜柔軟性能好。
絕緣和保護層材料采用丁聚物，提高電纜柔軟特性和防腐、耐寒特性。
絕緣線芯分色，為敷設安裝提供方便。
可按顧客需要，在纜芯兩側增加鋼絲繩或其他承力元件（YFFBJ型）。
Cable construction features www.llhg.cn
Soft Structure of conductivc cores is designed to ensure the cable fiexibility.
Butyl polymer is used as the insuation and coloring for the installing and laying work.
Steel wire cable or other suspension element can be added at both sides of the electric cable according to customers'requirements(YFFBJ type).
產品特點
特別柔軟，尤耐彎折，往返移動，平穩不扭。 室內戶外，適應溫度，酸堿油鹽，均能防護。 選材嚴格，工藝先進，性能可靠，壽命長久。
Product characteristic
special soft,You endure to bend fold,go to and back from to move,do not turn smoothly. Is indoor and outdoor,meet temperature and the oil salt of soda acid,can protect. It is strict to select material,technology is advanced,has reliableperformance,life long.
|
|
|
|
|
主要產品
|
|
|
|
丁腈聚氯乙烯絕緣及護套扁平形軟電纜
|
|
|
|
產品型號：
|
YFFB
|
（普通型）
|
|
www.llhg.cn |
YFFBJ
|
（加強型）
|
|
|
YFFBP
|
（屏蔽型）
|
|
|
YFFB-TH
|
（三防型）
|
|
|
|
|
|
Main Product
|
|
|
|
acrylonitrile-butadiene polyvinyl chloride
insulated and sheathed flat-type flexible cable
|
|
|
|
TYPE:
|
YFFB
|
(common type)
|
|
|
YFFBJ
|
(strengthen type)
|
|
|
YFFBP
|
(screening type)
|
|
|
YFFB-TH
|
(three-resistance type)
|
|
|
|
|
|
裸線車間——半成品 扁電纜——成品 在橋吊上使用——扁電纜 |
|
|
|
電纜主要性能（符合Q/ZB01-2002）
電纜額定工作電壓交流450/750V及以下。
電纜使用環境溫度為-40℃～70℃。 電纜最小彎曲半徑為電纜小邊長度的10倍。 各截面導電線芯20℃直流電阻最大值（Romax）如下：（符合GB/T3956-1997）
截面mm2 0.75 1 1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 Romax(Ω/km) 26.0 19.5 13.3 7.98 4.95 3.30 1.91 1.21 0.780 0.551 0.386 0.272 0.206 0.161 0.129 0.106 0.0801
各截面絕緣線芯70℃絕緣電阻最小值（Rimin）如下：（符合GB5023-1997）
截面mm2 0.75 1 1.5 2.5 4 6 10 16 25 35 50 70～95 120～185 240 Romax(MΩ.m) 11 10 10 9 7 6 5.6 4.6 4.4 3.8 3.7 3.2 2.9 2.8
成品電纜芯之間經受交流50Hz、2.5Kv試驗電壓作用5min不擊穿。
絕緣及護套最小抗拉強度10N/mm2，最小斷裂伸長率150%，-40℃低溫卷繞無裂痕，-40℃低溫拉伸最小伸長率20%。
正在使用中的扁電纜（圖為起重機）
本廠扁電纜可廣泛使用于起重、運輸、機械、電氣、鋼鐵、冶金、港口、礦山、物流、倉儲等行業的450/750V及以下各種移動動力裝置的電源連接及控制、信號、照明等。
|
不同環境不同溫度載流量校正系數（Ki）
Calibration coefficents of current capacity at different ambient temperatures.(Ki)
Calibration coefficents of current capacity at different ambient temperatures.(Ki)
|
℃
|
10
|
15
|
20
|
25
|
30
|
35
|
40
|
|
Ki
|
1.41
|
1.35
|
1.29
|
1.22
|
1.15
|
1.08
|
1.00
|
|
℃
|
45
|
50
|
55
|
60
|
65
|
70
|
|
|
Ki
|
0.91
|
0.82
|
0.71
|
0.58
|
0.41
|
0.18
|
|
電纜的包裝、運輸及貯存：
電纜可以成圈包裝，也可以成盤包裝。
電纜運輸應確保包裝完好，嚴防機械碰傷。
長期貯存應避開-20℃以下低溫和50℃以上高溫。
電纜運輸應確保包裝完好，嚴防機械碰傷。
長期貯存應避開-20℃以下低溫和50℃以上高溫。
|
芯數×截面
cores×cross section mm2 |
電纜寬×高
out.width×height mm |
單位重量
unit weight kg/km |
安全載流量
safe current capacity lb(40℃），A |
|
YFFB（普通型·等截面結構）
|
|
|
www.llhg.cn |
|
3×0.75
|
10.70×4.5
|
81
|
8
|
|
3×1
|
11.30×4.7
|
93
|
11
|
|
3×1.5
|
13.65×5.75
|
136
|
16
|
|
3×2.5
|
16.50×6.70
|
199
|
22
|
|
3×4
|
18.55×7.65
|
276
|
30
|
|
3×6
|
20.20×8.20
|
348
|
37
|
|
3×10
|
25.40×10.20
|
558
|
52
|
|
3×16
|
29.30×11.50
|
783
|
70
|
|
3×25
|
35.97×14.39
|
1209
|
88
|
|
3×35
|
40.90×16.30
|
1626
|
114
|
|
3×50
|
47.20×18.40
|
2154
|
123
|
|
3×70
|
52.90×20.30
|
2866
|
155
|
|
3×95
|
60.40×22.80
|
3772
|
192
|
|
3×120
|
66.85×24.95
|
4661
|
221
|
|
3×150
|
73.81×27.27
|
5689
|
265
|
|
3×185
|
81.07×29.69
|
6913
|
310
|
|
3×240
|
90.70×33.30
|
8932
|
380
|
|
4×1.5
|
17.00×5.75
|
172
|
注：
1.本表系電纜在穩態條件下空氣中敷設環境溫度40℃時的最大允許載流量。
2.對不同于40℃的環境溫度，用第4頁表中的校正系數（Ki）修正。
3.對于多芯電纜，組合安裝電纜及在卷筒上纏繞使用的電纜等，應參照有關資料及使用經驗選擇減額系數。
4.對于繼續工作的電纜，可按熱等效均訪根電流及實際經驗選用比本表Ib大的載流量，但應確保電纜導體溫度
T： 正常時，T≯70℃, 短路時T≯160℃ |
|
4×2.5
|
20.80×6.70
|
255
|
|
|
4×4
|
23.40×7.65
|
355
|
|
|
4×6
|
25.60×8.20
|
450
|
|
|
4×10
|
32.40×10.20
|
725
|
|
|
4×16
|
37.60×11.50
|
1022
|
|
|
4×25
|
46.36×14.39
|
1581
|
|
|
4×35
|
52.40×16.30
|
2123
|
|
|
4×50
|
60.80×18.40
|
2821
|
|
|
4×70
|
68.40×20.30
|
3765
|
|
|
4×95
|
78.40×22.80
|
4965
|
|
|
5×1.5
|
20.35×5.75
|
208
|
|
|
5×2.5
|
25.10×6.70
|
311
|
|
|
5×4
|
28.25×7.65
|
433
|
|
|
5×6
|
31.00×8.20
|
551
|
|
|
5×10
|
39.40×10.20
|
891
|
|
|
5×16
|
45.90×11.50
|
1261
|
|
|
5×25
|
56.75×14.39
|
1954
|
|
|
7×1.5
|
30.05×5.75
|
303
|
|
|
7×2.5
|
36.70×6.70
|
449
|
|
|
7×4
|
40.95×7.65
|
621
|
|
|
7×6
|
44.80×8.20
|
786
|
|
|
7×10
|
56.40×10.20
|
1264
|
|
|
8×0.75
|
26.20×4.50
|
202
|
|
|
8×1.5
|
33.40×5.75
|
339
|
|
|
8×2.5
|
41.00×6.70
|
505
|
|
|
8×4
|
45.80×7.65
|
699
|
|
|
10×1.5
|
40.10×5.75
|
412
|
|
|
10×2.5
|
49.60×6.70
|
616
|
|
|
12×1.5
|
46.80×5.75
|
484
|
|
|
12×2.5
|
58.20×6.70
|
728
|
|
|
16×1.5
|
62.10×6.15
|
675
|
|
|
16×2.5
|
77.30×7.10
|
1008
|
|
|
20×1.5
|
77.00×6.15
|
839
|
|
|
20×2.5
|
96.00×7.10
|
1254
|
|
|
24×1.5
|
91.90×6.15
|
1003
|
|
|
2×2.5
|
12.20×6.70
|
144
|
|
|
|
|
|
|
|
芯數×截面
cores×cross section mm2 |
電纜寬×高
out.width×height mm |
單位重量
unit weight kg/km |
安全載流量
safe current capacity lb(40℃），A |
|
YFFB（普通型：三大一小結構）
|
|
|
|
|
3×2.5+1×1.5
|
20.80×6.70
|
249
|
|
|
3×4+1×2.5
|
23.40×7.65
|
343
|
|
|
3×6+1×4
|
25.60×8.20
|
436
|
|
|
3×10+1×6
|
32.40×10.20
|
697
|
|
|
3×16+1×6
|
37.60×11.50
|
954
|
|
|
3×16+1×10
|
37.60×11.50
|
983
|
|
|
3×25+1×10
|
44.27×14.39
|
1439
|
|
|
3×25+1×16
|
44.27×14.39
|
1478
|
|
|
3×35+1×10
|
49.20×16.30
|
1878
|
|
|
3×35+1×16
|
49.20×16.30
|
1917
|
|
|
3×50+1×16
|
57.59×18.40
|
2521
|
|
|
3×50+1×25
|
57.59×18.40
|
2581
|
|
|
3×70+1×25
|
64.40×20.30
|
3354
|
|
|
3×70+1×35
|
64.40×20.30
|
3423
|
|
|
3×95+1×35
|
74.00×22.80
|
4415
|
|
|
3×95+1×50
|
74.00×22.80
|
4517
|
|
|
3×120+1×50
|
80.85×24.95
|
5411
|
|
|
YFFB（普通型：三大二小結構）
|
|
|
|
|
3×25+2×10
|
55.57×15.19
|
1783
|
|
|
3×35+2×10
|
58.90×16.30
|
2157
|
|
|
3×50+2×16
|
67.80×18.40
|
2879
|
|
|
3×70+2×16
|
73.50×20.30
|
3642
|
|
|
3×95+2×16
|
81.00×22.80
|
4616
|
|
|
YFFB（普通型：四大二小結構）
|
|
|
|
|
4×50+2×16
|
81.40×18.40
|
3545
|
|
|
YFFB（普通型：六大二小結構）
|
|
|
|
|
6×16+2×2.5
|
78.80×14.39
|
2211
|
|
|
YFFB（普通型：帶有絞合芯結構）
|
|
|
|
|
3×25+1×4×1.5
|
46.36×14.39
|
1435
|
|
|
3×25+1×5×1.5
|
46.36×14.39
|
1440
|
|
|
3×25+1×3×2.5
|
46.36×14.39
|
1433
|
|
|
3×35+1×3×1.5
|
49.20×16.30
|
1822
|
|
|
3×35+1×7×1.5
|
52.40×16.30
|
1935
|
|
|
3×35+1×4×2.5
|
52.40×16.30
|
1916
|
|
|
3×35+1×3×4
|
52.40×16.30
|
1932
|
|
|
芯數×截面
cores×cross section mm2 |
電纜寬×高
out.width×height mm |
單位重量
unit weight kg/km |
安全載流量
safe current capacity lb(40℃），A |
|
YFFB（普通型：帶有絞合芯結構）
|
|
|
|
|
3×50+1×5×1.5
|
57.59×18.40
|
2440
|
|
|
3×50+1×3×2.5
|
57.59×18.40
|
2429
|
|
|
3×50+1×4×2.5
|
60.80×18.40
|
2532
|
|
|
3×50+1×5×2.5
|
60.80×18.40
|
2542
|
|
|
3×50+1×7×2.5
|
60.80×18.40
|
2585
|
|
|
3×50+1×4×4
|
60.80×18.40
|
2572
|
|
|
3×50+1×3×6
|
60.80×18.40
|
2578
|
|
|
3×70+1×7×1.5
|
64.40×20.30
|
3238
|
|
|
3×70+1×4×2.5
|
64.40×20.30
|
3222
|
|
|
3×70+1×7×2.5
|
64.40×20.30
|
3384
|
|
|
3×70+1×3×4
|
64.40×20.30
|
3236
|
|
|
3×70+1×7×4
|
64.40×20.30
|
3461
|
|
|
3×70+1×5×6
|
64.40×20.30
|
3447
|
|
|
3×95+1×7×2.5
|
74.00×22.80
|
4312
|
|
|
3×95+1×4×4
|
74.00×22.80
|
4299
|
|
|
3×95+1×7×4
|
78.40×22.80
|
4497
|
|
|
3×95+1×3×6
|
74.00×22.80
|
4306
|
|
|
3×95+1×7×6
|
78.40×22.80
|
4584
|
|
|
3×95+1×4×10
|
78.40×22.80
|
4494
|
|
|
3×120+1×7×2.5
|
80.85×24.95
|
5187
|
|
|
3×120+1×4×4
|
80.85×24.95
|
5174
|
|
|
YFFBJ（加強型）
|
|
|
|
|
3×5×1.5+2×7.0(G)
|
55.57×15.19
|
1307
|
|
|
3×5×1.5+2×7.0(G)
|
58.90×16.30
|
1543
|
|
|
3×3×2.5+2×7.0(G)
|
55.57×15.19
|
1291
|
|
|
3×4×2.5+2×7.0(G)
|
58.90×16.30
|
1492
|
|
|
3×7×2.5+2×9.5(G)
|
67.80×18.40
|
2073
|
|
|
3×4×4+2×9.5(G)
|
67.80×18.40
|
2034
|
|
|
3×7×4+2×9.5(G)
|
73.50×20.30
|
2632
|
|
|
3×3×6+2×9.5(G)
|
67.80×18.40
|
2052
|
|
|
3×5×6+2×9.5(G)
|
73.50×20.30
|
2592
|
|
|
3×7×6+2×9.5(G)
|
81.00×22.80
|
3372
|
|
|
3×4×10+2×9.5(G)
|
81.00×22.80
|
3228
|
|
|
4×4×1.5+2×9.5(G)
|
81.40×18.40
|
2231
|
|
|
4×7×1.5+2×9.5(G)
|
81.40×18.40
|
2359
|
|
|
4×4×2.5+2×9.5(G)
|
81.40×18.40
|
2292
|
|
|
4×7×2.5+2×9.5(G)
|
81.40×18.40
|
2502
|
|
|
4×4×4+2×9.5(G)
|
81.40×18.40
|
2412
|
|
|
4×3×6+2×9.5(G)
|
81.40×18.40
|
2475
|
|
|
6×4×1.5+2×3.5(G)
|
78.80×14.39
|
1702
|
|
|
芯數×截面
cores×cross section mm2 |
電纜寬×高
out.width×height mm |
單位重量
unit weight kg/km |
安全載流量
safe current capacity lb(40℃），A |
|
YFFBP（屏蔽型）
|
|
|
說明：本屏蔽型電纜的屏蔽層系采用銅絲編織結構。銅絲編織總密度不小于80%。除表列結構可供選擇外，其它規格及組合的屏蔽可按顧客需要設計制作，歡迎來函來電或面談。
|
|
3×1.0p
|
16.50×6.70
|
185
|
|
|
3×1.5p
|
18.55×7.65
|
256
|
|
|
3×2.5p
|
25.40×10.20
|
447
|
|
|
3×4p
|
25.40×10.20
|
480
|
|
|
3×6p
|
25.40×10.20
|
517
|
|
|
3×10p
|
35.97×14.39
|
960
|
|
|
3×16p
|
35.97×14.39
|
1091
|
|
|
3×25p
|
47.20×18.40
|
1800
|
|
|
3×35p
|
47.20×18.40
|
2042
|
|
|
3×50p
|
52.90×20.30
|
4593
|
|
|
3×2.5+1×1.0p
|
20.80×6.70
|
250
|
|
|
3×4+1×1.5p
|
23.40×7.65
|
348
|
|
|
3×6+1×1.5p
|
25.60×8.20
|
430
|
|
|
3×10+1×6p
|
32.40×10.20
|
711
|
|
|
3×16+1×6p
|
37.60×11.50
|
969
|
|
|
3×25+1×16p
|
46.36×14.39
|
1542
|
|
|
3×35+1×16p
|
52.40×16.30
|
2011
|
|
|
3×50+1×16p
|
57.59×18.40
|
2585
|
|
|
3×70+1×16p
|
64.40×20.30
|
3311
|
|
|
3×95+1×16p
|
74.00×22.80
|
4321
|
|
|
3×120+1×16p
|
80.85×24.95
|
5214
|
|
|
3×4+2×1.5p
|
28.25×7.65
|
420
|
|
|
3×6+2×1.5p
|
31.00×8.20
|
511
|
|
|
3×10+2×2.5p
|
39.40×10.20
|
817
|
|
|
3×16+2×2.5p
|
45.90×11.50
|
1107
|
|
|
3×16+2×6p
|
45.90×11.50
|
1154
|
|
|
3×25+2×6p
|
55.57×15.19
|
1755
|
|
|
3×35×6p
|
58.90×16.30
|
2129
|
|
|
3×50+2×6p
|
67.80×18.40
|
2771
|
|
|
3×70+2×6p
|
73.50×20.30
|
3534
|
|
|
3×95+2×6p
|
81.00×22.80
|
4508
|
|
|
4×50+2×6p
|
81.40×18.40
|
3438
|
|
|
3×25+1×(3×1.5p)
|
46.36×14.39
|
1453
|
|
|
3×35+1×(4×1.5p)
|
52.40×16.30
|
1923
|
|
|
3×50+1×(4×2.5p)
|
60.80×18.40
|
2567
|
|
|
3×70+1×(4×2.5p)
|
68.40×20.30
|
3367
|
|
|
3×95+1×(4×2.5p)
|
74.00×22.80
|
4264
|
|
|
3×120+1×(4×2.5p)
|
80.85×24.95
|
5157
|
|
發布日期：2026-06-29 20:08:09