Motor Protection

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Electronic Overload Relays 193-EC

Introduction Electronic Motor Protection Relays 193-EC1 – Direct Contactor Mount Electronic Motor Protection Relay 193-EC2 – Direct Contactor Mount Electronic Overload Relays 193-EC3 / -EC5 – Direct Contactor Mount Panel Mount Devices for use with External Current Transformers Accessories
E3 and E3 Plus Electronic Overload and Current Monitor Relays

Click to enlarge - ab_193ECE3_Fam_007449



Bulletin No. Inputs No. Outputs PM Diagnostics PTC Thermistor DeviceLogix Ground Fault
193-EC1 2 1 ü — — —
193-EC2 4 2 ü ü ü Internal
(1…5 A)
193-EC3 4 2 ü ü ü External ‡ 
(20 mA…5 A)
193-EC5 6 2 ü — ü External ‡ 
(20 mA…5 A)
  
‡ External ground fault sensor, Cat. No. 193-CBCT_, required