• phase loss &sequence with selectable208-480 VAC.UV / OV
Item Name: phase loss &sequence with selectable208-480 VAC.UV / OV
SKU 1: MD21DF
SKU 2: 0
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Category: MONITORING DEVICES
Brand: GIC

•Compact 17.5 mm Wide
•Protects against Phase Loss, Phase Reversal & Phase Asymmetry
•Multi-Voltage: Three Phase wire @ 208 - 480 VAC
•Selectable Under Voltage / Over Voltage & Asymmetry
•LED Indication for all Faults & for change in settings during run time for better security
•Adjustable Time Delay
•1 C/O Configuration
 
Cat. No.   MN21D5      
Parameters        
Supply Voltage   208 - 480 VAC, (3 Phase 3 Wire)  
Supply Variation   -12% to + 10%    
Frequency   50/60 Hz    
Power Consumption (Max.) 3.5 VA    
Trip Phase Loss Yes      
Phase Sequence N A      
Levels      
Phase Asymmetry N A      
       
Time ON Delay        
Delay Trip Time (OFF Delay)        
  Relay Output 1 C/O    
Output Contact Rating 5A @ 250 VAC / 30 VDC (Resistive)  
Electrical Life 1X105    
  Mechanical Life 3X106    
Utilization Category AC-15 Rated Voltage (Ue): 120/240 V, Rated Current (Ie): 3.0/1.5 A  
DC-13 Rated Voltage (Ue): 24/125/250 V, Rated Current (Ie): 2.0/0.22/0.1 A  
     
    Healthy Relay LED Continuous ON  
LED Indication Phase Reverse N A      
    Asymmetry Relay LED Off (Red Colour)    
Operating Temperature - 15o C to +60o C    
Storage Temperature - 20o C to +80o C    
Humidity (Non Condensing) 95% (Rh)    
Enclosure     Flame Retardant UL 94-V0  
Dimension (W x H x D) (in mm) 17.5 X 90 X 58.5    
Weight (unpacked) 70 g    
Mounting     Base / DIN rail    
Degree of Protection IP 20 for Terminal, IP 30 for Enclosure  
Certification    
EMI / EMC  
Harmonic Current Emissions IEC 61000-3-2
ESD IEC 61000-4-2
Radiated Susceptibility IEC 61000-4-3
Electrical Fast Transients IEC 61000-4-4
Surges IEC 61000-4-5
Conducted Susceptibility IEC 61000-4-6
Voltage Dips & Interruptions (AC) IEC 61000-4-11
Conducted Emission CISPR 14-1
Radiated Emission CISPR 14-1
Environmental  
Cold Heat IEC 60068-2-1
Dry Heat IEC 60068-2-2
Vibration IEC 60068-2-6
Repetitive Shock IEC 60068-2-27
Non-Repetitive Shock IEC 60068-2-27


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