Supply ( Wirth ) YR, YRP, YRF hoist cable

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This product is suitable for AC rated voltage 300 / 500V and below, are frequently connected to various copper core rubber insulated portable electrical equipment rubber sheathed flexible cable, especially for electric hoists, driving and all kinds of testing equipment .

model	product name	Rated voltage V	Number of cores	Nominal cross-section mm2	Conductor long-term allowable working temperature ℃
YR	Natural SBR insulated and sheathed multi-core mobile soft cable	300/500	1~20	1.04	65
YRP	Natural SBR insulated and sheathed multi-core mobile metal shield soft cable	300/500	1~20	1.04	65
YRF	Natural SBR insulated PCP sheathed multi-core mobile soft cable	300/500	1~20	1.04	65
YRFP	Natural SBR insulated PCP sheathed multi-core mobile metal shield soft cable	300/500	1~20	1.04	65

Five: The main technical indicators

1. Finished cable conductor ( Class R) DC resistance (in accordance with the provisions of GB3956 ) Refer to Appendix A, Table 2 .

2.20 ℃ when the insulation resistance of not less than 50MΩ / KM.

3. The finished cable withstand AC 50HZ3.5KV / 5min voltage test without breakdown.