Supply ( Wirth ) YR, YRP, YRF hoist cable

Supply ( Wirth ) YR, YRP, YRF hoist cable
 

Product description:

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.