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คุณลักษณะ SPECIFICATIONS Main Switches SAA-Series รุ่น(Model) Pole Rated Current(AC-21A) Rated Current(AC-21A) Capacity3Phase (AC-3) Capacity3Phase (AC-3) ขนาด(mm.) 240V 440V 240V 440V SAA 16/300030 16A 16A 3Kw 5.5Kw SAA 32/300030 32A 32A 4Kw 7.5Kw SAA…