EMX3: Specifications

General

              
Current Range    23 A ~ 1600 A (nominal)
Motor connection    In-line or inside delta
Bypass    Integrated internal or external


Supply

   
Mains Voltage (L1, L2, L3)    
  EMX3-xxxx-V4    200 VAC ~ 440 VAC (± 10%)  
  EMX3-xxxx-V7   380 VAC ~ 690 VAC (± 10%) (in-line connection)
  EMX3-xxxx-V7    380 VAC ~ 600 VAC (± 10%) (inside delta connection)
Control Voltage    (A1, A2, A3) 110 ~ 220 VAC (+ 10% / -15%)
    or 230 ~ 440 VAC (+ 10% / -15%)
Mains Frequency   45 Hz to 66 Hz


Inputs

   
Inputs    Active 24 VDC, 8 mA approx.
  Start (C23, C24)    Normally open
  Stop (C31, C32)    Normally closed
  Reset (C41, C42)    Normally open or closed
Programmable Inputs    
  Input A (C53, C54)    Normally open or closed
  Input B (C63, C64)    Normally open or closed
  Motor Thermistor (B4, B5)    
  PT100 RTD (B6, B7, B8)    
     


Outputs

   
Relay outputs    10 A at 250 VAC resistive
    5 A at 250 VAC, AC15 pf 0.3
  Run Relay (23, 24)   Normally Open
Programmable Outputs    
  Relay A (13, 14)    Normally Open
  Relay B (31, 32, 34)    Changeover
  Relay C (41, 42, 44)    Changeover
  Analog Output (B10, B11)    0-20 mA or 4-20 mA
  24 VDC Output (P24, COM)    200 mA


Environmental

   
Ingress protection:    
  EMX3-0023B ~ EMX3-0105B    IP20
  EMX3-0145B ~ EMX3-1600C    IP00
Operating temperature    -10 °C ~ 60 °C
Storage temperature    - 10 °C ~ 60 °C
Humidity    5% to 95% Relative Humidity