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PMR : Relay bảo vệ mất pha, đảo pha, mất cân bằng áp pha của Samwha (Bây giờ là Schneider Electric)
Protection
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Protective Item
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Trip Time
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Phase Reversal
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0.1sec
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Phase Loss
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1sec
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Phase Unbalance
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5sec
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Specification
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Control Voltage
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Type
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Range
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220
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3ø 160 - 300V, 50/60HZ
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440
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3ø 340 - 480V, 50/60HZ
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100
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3ø 85 - 150V, 50/60HZ
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Reset
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Manual(Instantaneous)/Electrical Automatically reset with 5sec delay when supply power comes to normal.
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Output
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Mode
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1-SPDT(1C)
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Rating
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5A/250VAC Resistive
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Status
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Normally Energized
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Mounting
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35mm DIN-Rail / Panel
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