Min. Order Reference FOB Price
1 unit US$490.00-670.00 / unit
Product Description
Product Parameters 1- Drip-leak-proof structure: IP22/ IP23 protection class 2- Insulation class: H 3- Three phase four poles 4- Adjusting rate of stable voltage≤1% 5- Transient state voltage≤ -15% ~ +20% 6- Wave aberration rate of voltage THD≤ 3% 7- Telephone harmony wave factor ...