产品名称： YFFB,YFFBP,YFFBJ,YFFB-TH扁平电缆
产品型号： YFFB,YFFBP,YFFBJ,YFFB-TH
产品价格： 电议 特价：电议
导电线芯采用软结构，确保电缆柔软性能好。
绝缘和保护层材料采用丁聚物，提高电缆柔软特性和防腐、耐寒特性。
绝缘线芯分色，为敷设安装提供方便。
可按顾客需要，在缆芯两侧增加钢丝绳或其他承力元件（YFFBJ型）。
Cable construction features www.zsdianlan.com
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).
产品特点
特别柔软，尤耐弯折，往返移动，平稳不扭。 室内户外，适应温度，酸碱油盐，均能防护。 选材严格，工艺先进，性能可靠，寿命长久。
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.
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主要产品
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丁腈聚氯乙烯绝缘及护套扁平形软电缆
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产品型号：
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YFFB
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（普通型）
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www.zsdianlan.com |
YFFBJ
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（加强型）
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YFFBP
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（屏蔽型）
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YFFB-TH
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（三防型）
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Main Product
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acrylonitrile-butadiene polyvinyl chloride
insulated and sheathed flat-type flexible cable
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TYPE:
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YFFB
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(common type)
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YFFBJ
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(strengthen type)
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YFFBP
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(screening type)
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YFFB-TH
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(three-resistance type)
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裸线车间——半成品 扁电缆——成品 在桥吊上使用——扁电缆 |
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电缆主要性能（符合Q/ZB01-2002）
电缆额定工作电压交流450/750V及以下。
电缆使用环境温度为-40℃～70℃。 电缆最小弯曲半径为电缆小边长度的10倍。 各截面导电线芯20℃直流电阻最大值（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
各截面绝缘线芯70℃绝缘电阻最小值（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
成品电缆芯之间经受交流50Hz、2.5Kv试验电压作用5min不击穿。
绝缘及护套最小抗拉强度10N/mm2，最小断裂伸长率150%，-40℃低温卷绕无裂痕，-40℃低温拉伸最小伸长率20%。
正在使用中的扁电缆（图为起重机）
本厂扁电缆可广泛使用于起重、运输、机械、电气、钢铁、冶金、港口、矿山、物流、仓储等行业的450/750V及以下各种移动动力装置的电源连接及控制、信号、照明等。
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不同环境不同温度载流量校正系数（Ki）
Calibration coefficents of current capacity at different ambient temperatures.(Ki)
Calibration coefficents of current capacity at different ambient temperatures.(Ki)
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℃
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10
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15
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20
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25
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30
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35
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40
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Ki
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1.41
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1.35
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1.29
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1.22
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1.15
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1.08
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1.00
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℃
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45
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50
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55
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60
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65
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70
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Ki
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0.91
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0.82
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0.71
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0.58
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0.41
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0.18
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电缆的包装、运输及贮存：
电缆可以成圈包装，也可以成盘包装。
电缆运输应确保包装完好，严防机械碰伤。
长期贮存应避开-20℃以下低温和50℃以上高温。
电缆运输应确保包装完好，严防机械碰伤。
长期贮存应避开-20℃以下低温和50℃以上高温。
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芯数×截面
cores×cross section mm2 |
电缆宽×高
out.width×height mm |
单位重量
unit weight kg/km |
安全载流量
safe current capacity lb(40℃），A |
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YFFB（普通型·等截面结构）
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www.zsdianlan.com |
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3×0.75
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10.70×4.5
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81
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8
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3×1
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11.30×4.7
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93
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11
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3×1.5
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13.65×5.75
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136
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16
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3×2.5
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16.50×6.70
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199
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22
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3×4
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18.55×7.65
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276
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30
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3×6
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20.20×8.20
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348
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37
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3×10
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25.40×10.20
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558
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52
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3×16
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29.30×11.50
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783
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70
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3×25
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35.97×14.39
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1209
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88
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3×35
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40.90×16.30
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1626
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114
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3×50
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47.20×18.40
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2154
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123
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3×70
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52.90×20.30
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2866
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155
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3×95
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60.40×22.80
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3772
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192
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3×120
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66.85×24.95
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4661
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221
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3×150
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73.81×27.27
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5689
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265
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3×185
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81.07×29.69
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6913
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310
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3×240
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90.70×33.30
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8932
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380
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4×1.5
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17.00×5.75
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172
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注：
1.本表系电缆在稳态条件下空气中敷设环境温度40℃时的最大允许载流量。
2.对不同于40℃的环境温度，用第4页表中的校正系数（Ki）修正。
3.对于多芯电缆，组合安装电缆及在卷筒上缠绕使用的电缆等，应参照有关资料及使用经验选择减额系数。
4.对于继续工作的电缆，可按热等效均访根电流及实际经验选用比本表Ib大的载流量，但应确保电缆导体温度
T： 正常时，T≯70℃, 短路时T≯160℃ |
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4×2.5
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20.80×6.70
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255
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4×4
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23.40×7.65
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355
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4×6
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25.60×8.20
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450
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4×10
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32.40×10.20
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725
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4×16
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37.60×11.50
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1022
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4×25
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46.36×14.39
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1581
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4×35
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52.40×16.30
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2123
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4×50
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60.80×18.40
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2821
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4×70
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68.40×20.30
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3765
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4×95
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78.40×22.80
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4965
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5×1.5
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20.35×5.75
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208
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5×2.5
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25.10×6.70
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311
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5×4
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28.25×7.65
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433
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5×6
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31.00×8.20
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551
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5×10
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39.40×10.20
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891
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5×16
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45.90×11.50
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1261
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5×25
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56.75×14.39
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1954
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7×1.5
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30.05×5.75
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303
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7×2.5
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36.70×6.70
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449
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7×4
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40.95×7.65
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621
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7×6
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44.80×8.20
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786
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7×10
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56.40×10.20
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1264
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8×0.75
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26.20×4.50
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202
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8×1.5
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33.40×5.75
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339
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8×2.5
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41.00×6.70
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505
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8×4
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45.80×7.65
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699
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10×1.5
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40.10×5.75
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412
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10×2.5
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49.60×6.70
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616
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12×1.5
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46.80×5.75
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484
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12×2.5
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58.20×6.70
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728
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16×1.5
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62.10×6.15
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675
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16×2.5
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77.30×7.10
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1008
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20×1.5
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77.00×6.15
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839
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20×2.5
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96.00×7.10
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1254
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24×1.5
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91.90×6.15
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1003
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2×2.5
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12.20×6.70
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144
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芯数×截面
cores×cross section mm2 |
电缆宽×高
out.width×height mm |
单位重量
unit weight kg/km |
安全载流量
safe current capacity lb(40℃），A |
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YFFB（普通型：三大一小结构）
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3×2.5+1×1.5
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20.80×6.70
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249
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3×4+1×2.5
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23.40×7.65
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343
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3×6+1×4
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25.60×8.20
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436
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3×10+1×6
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32.40×10.20
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697
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3×16+1×6
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37.60×11.50
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954
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3×16+1×10
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37.60×11.50
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983
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3×25+1×10
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44.27×14.39
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1439
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3×25+1×16
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44.27×14.39
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1478
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3×35+1×10
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49.20×16.30
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1878
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3×35+1×16
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49.20×16.30
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1917
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3×50+1×16
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57.59×18.40
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2521
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3×50+1×25
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57.59×18.40
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2581
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3×70+1×25
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64.40×20.30
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3354
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3×70+1×35
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64.40×20.30
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3423
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3×95+1×35
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74.00×22.80
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4415
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3×95+1×50
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74.00×22.80
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4517
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3×120+1×50
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80.85×24.95
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5411
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YFFB（普通型：三大二小结构）
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3×25+2×10
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55.57×15.19
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1783
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3×35+2×10
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58.90×16.30
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2157
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3×50+2×16
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67.80×18.40
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2879
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3×70+2×16
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73.50×20.30
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3642
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3×95+2×16
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81.00×22.80
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4616
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YFFB（普通型：四大二小结构）
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4×50+2×16
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81.40×18.40
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3545
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YFFB（普通型：六大二小结构）
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6×16+2×2.5
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78.80×14.39
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2211
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YFFB（普通型：带有绞合芯结构）
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3×25+1×4×1.5
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46.36×14.39
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1435
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3×25+1×5×1.5
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46.36×14.39
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1440
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3×25+1×3×2.5
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46.36×14.39
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1433
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3×35+1×3×1.5
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49.20×16.30
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1822
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3×35+1×7×1.5
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52.40×16.30
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1935
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3×35+1×4×2.5
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52.40×16.30
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1916
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3×35+1×3×4
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52.40×16.30
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1932
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芯数×截面
cores×cross section mm2 |
电缆宽×高
out.width×height mm |
单位重量
unit weight kg/km |
安全载流量
safe current capacity lb(40℃），A |
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YFFB（普通型：带有绞合芯结构）
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3×50+1×5×1.5
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57.59×18.40
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2440
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3×50+1×3×2.5
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57.59×18.40
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2429
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3×50+1×4×2.5
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60.80×18.40
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2532
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3×50+1×5×2.5
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60.80×18.40
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2542
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3×50+1×7×2.5
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60.80×18.40
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2585
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3×50+1×4×4
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60.80×18.40
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2572
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3×50+1×3×6
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60.80×18.40
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2578
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3×70+1×7×1.5
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64.40×20.30
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3238
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3×70+1×4×2.5
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64.40×20.30
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3222
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3×70+1×7×2.5
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64.40×20.30
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3384
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3×70+1×3×4
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64.40×20.30
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3236
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3×70+1×7×4
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64.40×20.30
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3461
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3×70+1×5×6
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64.40×20.30
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3447
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3×95+1×7×2.5
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74.00×22.80
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4312
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3×95+1×4×4
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74.00×22.80
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4299
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3×95+1×7×4
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78.40×22.80
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4497
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3×95+1×3×6
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74.00×22.80
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4306
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3×95+1×7×6
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78.40×22.80
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4584
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3×95+1×4×10
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78.40×22.80
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4494
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3×120+1×7×2.5
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80.85×24.95
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5187
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3×120+1×4×4
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80.85×24.95
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5174
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YFFBJ（加强型）
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3×5×1.5+2×7.0(G)
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55.57×15.19
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1307
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3×5×1.5+2×7.0(G)
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58.90×16.30
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1543
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3×3×2.5+2×7.0(G)
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55.57×15.19
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1291
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3×4×2.5+2×7.0(G)
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58.90×16.30
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1492
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3×7×2.5+2×9.5(G)
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67.80×18.40
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2073
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3×4×4+2×9.5(G)
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67.80×18.40
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2034
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3×7×4+2×9.5(G)
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73.50×20.30
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2632
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3×3×6+2×9.5(G)
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67.80×18.40
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2052
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3×5×6+2×9.5(G)
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73.50×20.30
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2592
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3×7×6+2×9.5(G)
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81.00×22.80
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3372
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3×4×10+2×9.5(G)
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81.00×22.80
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3228
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4×4×1.5+2×9.5(G)
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81.40×18.40
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2231
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4×7×1.5+2×9.5(G)
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81.40×18.40
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2359
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4×4×2.5+2×9.5(G)
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81.40×18.40
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2292
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4×7×2.5+2×9.5(G)
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81.40×18.40
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2502
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4×4×4+2×9.5(G)
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81.40×18.40
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2412
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4×3×6+2×9.5(G)
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81.40×18.40
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2475
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6×4×1.5+2×3.5(G)
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78.80×14.39
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1702
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芯数×截面
cores×cross section mm2 |
电缆宽×高
out.width×height mm |
单位重量
unit weight kg/km |
安全载流量
safe current capacity lb(40℃），A |
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YFFBP（屏蔽型）
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说明：本屏蔽型电缆的屏蔽层系采用铜丝编织结构。铜丝编织总密度不小于80%。除表列结构可供选择外，其它规格及组合的屏蔽可按顾客需要设计制作，欢迎来函来电或面谈。
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3×1.0p
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16.50×6.70
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185
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3×1.5p
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18.55×7.65
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256
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3×2.5p
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25.40×10.20
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447
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3×4p
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25.40×10.20
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480
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3×6p
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25.40×10.20
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517
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3×10p
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35.97×14.39
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960
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3×16p
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35.97×14.39
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1091
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3×25p
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47.20×18.40
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1800
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3×35p
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47.20×18.40
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2042
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3×50p
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52.90×20.30
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4593
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3×2.5+1×1.0p
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20.80×6.70
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250
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3×4+1×1.5p
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23.40×7.65
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348
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3×6+1×1.5p
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25.60×8.20
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430
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3×10+1×6p
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32.40×10.20
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711
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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
|
|
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