矿用橡套软电缆的允许载流量表.doc

电缆外径芯数X导体标称截面积(mm2)电缆外径UYQ-0.3/0.5芯数X倒替标称截面积(mm2)电缆外径UYQ-0.3/0.5最小值最大值最小值最大值2X1.09.310.24X2.515.416.92X1.510.811.87X1.012.213.52X2.512.513.77X1.515.417.03X1.09.710.67X2.517.919.73X1.511.412.512X1.016.518.23X2.513.114.412X1.520.522.64X1.010.511.712X2.523.926.44X1.512.313.5矿用橡套软电缆的允许载流量值主芯线截面积(mm2)长期负荷允许载流量(A)U、UP、UCP、UPQ、UCPQUYPL436646106416852511312135138148501737021595260矿用照明信号橡套软电缆的允许载流量值主芯线截面积(mm2)长期负荷允许载流量(A)UZ二芯三芯四芯0.7514121111714131.521181522622222.530252544135356534545不同环境温度时载流量校正系数环境温度1520253035校正系数11.210.610.940.87芯数X导体标称截面积(mm2)标称厚度(mm)电缆外径(mm)动力线芯地线芯监视线芯动力线芯绝缘护套MCPTJ0.66/1.443X161X161X161.55.037.140.83X251X161X161.65.041.745.93X351X161X161.65.047.251.93X501X251X251.75.351.556.23X701X351X351.85.857.963.03X951X501X502.06.465.171.6注：监视线芯绝缘外径应与动力线芯绝缘外径相当。芯数X导体标称截面积(mm2)标称厚度(mm)电缆外径(mm)动力线芯地线芯监视线芯动力线芯绝缘护套MCPTJ1.9/3.33X351X161X162.86.055.060.73X501X251X252.86.057.863.03X701X351X353.06.064.270.83X951X501X503.06.069.276.2注：监视线芯绝缘外径应与动力线芯绝缘外径相当。芯数X导体标称截面积(mm2)标称厚度(mm)电缆外径(mm)动力线芯地线芯监视线芯动力线芯绝缘护套MCPT1.9/3.33X351X161X162.86.055.060.73X501X251X252.86.057.863.03X701X351X353.06.064.270.83X951X501X503.06.069.276.2芯数X导体标称截面积(mm2)标称厚度(mm)MCP0.66/1.44电缆外径(mm)动力线芯地线芯动力线芯绝缘护套(A)(B)(A)(B)(A)(B)3X351X161X162.86.07.047.851.060.063.03X501X251X252.87.07.556.462.063.870.23X701X351X353.07.07.562.769.069.075.93X951X501X503.07.07.567.874.673.178.0芯数X导体标称截面积(mm2)标称厚度(mm)MCP1.9/3.3电缆外径(mm)动力线芯地线芯动力线芯绝缘护套(A)(B)(A)(B)(A)(B)3X351X161X162.86.07.052.156.853.258.73X501X251X252.87.07.553.558.959.063.03X701X351X353.07.07.5