900VPR-2-280/520V-CE

Features: - 3Ø - 3 Wire, 3Ø - 4 Wire Input - Monitors Under voltage, Over voltage, Under frequency,Over frequency, Phase asymmetry, Phase failure and Phase sequence - True RMS measurement - Power ON delay, Trip time delay and Recovery time delay - Adjustable switching Hysteresis - Two separate alarm relays - LCD - Din Rail mount Size : 35 mm (Width) Certifications : CE, RoHS, UL

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9,000 บาท   6,300 บาท


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