SAMWHA EVR-PD , Electronic Voltage Relay 
อุปกรณ์ป้องกันมอเตอร์ไฟฟ้า EOCR,EVR,EOCR_SSD,EOCR-3DE,EOCR-FDE,EVR-PD,EVR-FD i3DM i3MZ i3M420 i3MS iFDM iFM420 iFMZ iFMS 
 
 
 
  
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    | Electronic AC Voltage RelayEVR
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    | Protection  
 
    
        
            | Protective Item | Trip Time |  
            | Over-voltage | 0.5~10 sec  |  
            | Under-voltage | 0.5~10 sec |  
            | Phase Loss | 2 sec |  
            | Phase Reversal  | 0.1 sec |  
            | Phase Unbalance | 3sec(If over 5%) |        Specification
 
 
    
        
            | Type | Over-voltage(O-VOLT) | Under-voltage(U-VOLT) |  
            | 110 | 110-150V | 80-120V |  
            | 220 | 220-300V | 160-240V |  
            | 440 | 380-500V | 300-440V |  
            | Trip Time Setting | O-TIME | 0.5 ~ 10 sec |  
            | U-TIME | 0.5 ~ 10 sec |  
            | Control Voltage  | 220 | 85~250VAC/DC |  
            | Others | 24,48VAC/DC(Optional Order)  |  
            | Output Relay | Mode | 1-SPDT(1C) |  
            | Rating | 3A/250VAC Resistive |  
            | Status | Normally Energized |  
            | Reset  | SW3=AUTO | Reset Time:1 or 5sec(DIP-SW4) |  
            | SW3=MAN | RESET Button |  
            | Mounting | PD | 35mm DIN-Rail / Panel |      |  
 
 
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