Function of power cord
2023-05-24
286
Role performance
Power cord for home appliances, although only accessories, but the use of home appliances plays a vital role, if the power cord is broken, the whole appliance can not be used. It is advisable to use BVV2×2.5 and BVV2×1.5 for family power cord. BVV is the national standard code for copper sheathed wire, 2×2.5 and 2×1.5 respectively representing 2 cores 2.5 mm square and 2 cores 1.5 mm square. In general, 2×2.5 shall be used as the main line and main line, and 2×1.5 shall be used as a single electrical branch line and switch line. BVV2 ×4 is used for single-phase air conditioning special line with special ground wire.