model：

60245 IEC 53(YZ) 300/500V 0.75-2.5(2-5 芯)

60245 IEC57(YZW) 300/500V 0.75-2.5(2-5 芯)

60245 IEC66(YCW) 450/750V 1.5-25(1芯),1-25(2-5芯)

YZW 300/500V 4-6(2-5芯)，1.5-6(3+1芯，3+2芯，4+1芯)，0.75-6(6芯)

YC 450/750V 1-25(1-5芯)，2.5-25(3+1芯，3+2芯，4+1芯)

Technical parameter：

Rated Voltage：300/500V，450/750V

Contact Resistance：≤5mΩ

Insulation Voltage：DC500V，1min，Insulation Resistance≥100MΩ

Withstand voltage：Insulation thickness≤0.6mm：AC1500V，No breakdown or flashover；

                                 Insulation thickness＞0.6mm：AC2000V，No breakdown or flashover；

                                 Between the Sheath and the core wire：AC3750V，No breakdown or flashover。

Flame retardant grade：UL94-V0

Operating temperature:-40℃～+105℃

Working Environment Humidity：≤93%±3%RH

Ambient temperature (storage / transportation): -40℃～+80℃

Maximum elevation: 5000m above sea level

Implementation Standard：GB/T5013.4-2008   IEC60245-4:2004  JB/T8735.2-2011