Purchase Qty. Reference FOB Price
2-99 Pieces US$48.07
100-999 Pieces US$47.13
1,000-1,999 Pieces US$46.21
2,000-4,999 Pieces US$44.86
5,000+ Pieces US$43.56
Product Description
Brief introduction 1. Applicable to the three-phase four-line two-circuit power supply network with an AC power frequency of 50Hz, rated operational voltage of AC400V, and rated operational current of up to 630A, the automatic transfer switching equipment can automatically connect one or several ...