Catalogs > Industrial Controls Catalog > Motor Control, IEC > Overload Relays > Bulletin 193-EC E3 and E3 Plus Solid-State Overload Relays
Bulletin 193-EC E3 and E3 Plus Solid-State Overload Relays
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Bulletin 193-EC — E3 & E3 Plus Solid-State Overload Relays
Bul. 193/592-EC1 Overload Relays:
- 0.4…5000 A current range
- DeviceNet™ ready (ODVA Conformance Tested)
- LED indicators
- Test/Reset button
- Adjustable trip class 5…30
- Ambient temperature compensation
- True RMS current sensing (20…250 Hz)
- Protection for single- and three-phase motors
- Integrated I/O (2 In/1 Out)
- Programmable trip and warning settings
- Diagnostic functions (history of last five trips and warnings)
- Node address switches (series B)
Bul. 193/592-EC2/EC3 Overload Relays:
- Features of Bul. 193/592-EC1
- Integrated I/O (4 In/2 Out)
- EC2: Low-level (1…5 A) internal ground fault protection
- EC3: High-level (20 mA…5 A) external ground fault protection
- PTC thermistor monitoring
- DeviceLogix™ component technology (series B)
- Two-speed motor protection (series B)
Bul. 193-EC4 Current Monitor Relay:
- Current monitoring for three independent channels
Bul. 193/592-EC5 Overload Relays with Voltage Monitoring:
- Features of Bul. 193/592-EC3
- Integrated I/O (6 In/2 Out)
- High-level (20 mA…5 A) external ground fault protection
- DeviceLogix™ component technology
- Two-speed motor protection
- Voltage protection, including:
- Undervoltage
- Overvoltage
- Phase failure
- Voltage unbalance
- Phase rotation mismatch
- Frequency
- Undervoltage
- Power protection and energy metering, including:
- Real power (kW)
- Reactive power (kVAR)
- Apparent power (kVA)
- Power factor (PF)
- Real energy (kWh)
- Reactive energy (kVARh)
- Apparent energy (kVAh)
- kW demand
- Real power (kW)
