Catalogs > Essential Components Catalog (Europe) > Power > Motor Protection > Product Line Overview
Product Line Overview
Overload Relays 
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| Bulletin | 193-EC1 | 193-EC2/-EC3 | 193-EC5 | 825-P |
| Type | E3 Electronic Overload Relay | E3 Plus Electronic Overload Relay | E3 Plus Voltage Protection and Energy Monitoring Relay | Modular Protection System |
| Rated Current (Range) | 0.4…5000 A | 0.5…5000 A | ||
| Operating Voltage, Nominal | 690V / 1000V ⋆ | 690V/1000V | ||
| Overload Type | Microprocessor Based | Microprocessor Based | ||
| Trip Class (Adjustable) | 5…30 | 5…30 | 5…30 | 1…600 |
| Ambient Temperature Compensated | ü | ü | ü | ü |
| Reset Type | Automatic, Manual and Remote | Automatic, Manual and Remote | ||
| Adjustment Range | 5:1 | 5:1 | 5:1 | 4:1 |
| Phase Loss | Adjustable Delay | Adjustable Delay | Adjustable Delay | Imbalance Sensing |
| Phase Reversal | — | — | ü | ü |
| Ground (Earth) Fault | — | Sensitive | Sensitive | Residual or Sensitive |
| Overcurrent (Jam) Detection | ü | ü | ü | ü |
| Stall Detection | ü | ü | ü | ü |
| Starts/Hour Monitoring | — | — | ü | ü |
| Underload Detection | ü | ü | ü | ü |
| Current Imbalance | ü | ü | ü | ü |
| Short Circuit Protection | — | — | — | ü |
| PTC Thermistor Monitoring | — | ü | — | ü |
| RTD Monitoring | — | — | — | 12-Channel Optional Scanner |
| Voltage, Power, and Energy Monitoring | — | — | ü | — |
| Warning Settings | ü | ü | ü | ü |
| Trip Contact N.C. | ü | ü | ü | ü |
| Alarm Contact N.O. | — | — | — | ü |
| Number of Outputs | 1 | 2 | 2 | 3 (Basic)/7 (with I/O Expansion) |
| Number of Inputs | 2 | 4 | 6 | 2 (Basic)/5 (with I/O Expansion) |
| Number of Analog Outputs | — | — | — | 1(with I/O Expansion) |
| ODVA (DeviceNet) Conformance |
ü | ü | ü | ü |
| Variable Frequency (VFD) Compatible |
ü | ü | ü | — |
| Mounts to Contactor | 100-C, 100-D | 100-D (825-MCM) | ||
| Product Selection | See E3 and E3 Plus Electronic Overload and Current Monitor Relays | See E3 and E3 Plus Electronic Overload and Current Monitor Relays | See E3 and E3 Plus Electronic Overload and Current Monitor Relays | See Modular Protection System 825-P |
| ⋆ 193-EC_F, 193-EC_G, 193-EC_H | ||||