SEL SEL-411L
SEL-411L protective relay delivers fast transmission line protection and substation automation
| Brand | SEL |
| Model | SEL-411L |
| Voltage | 120/240 V AC/DC |
| Country of Origin | USA |
| Weight | 6.8 kg |
| Dimensions | 483 x 266 x 254 mm |
| Warranty | 6 months |
| Certifications | IEEE C37.90, IEC 61850, CE, UL |
| SKU / MPN | SEL-411L |
| What’s in the box | SEL-411L relay, terminal blocks, mounting hardware, documentation |
| Protection Functions | Distance, overcurrent, line differential |
| Communication | IEC 61850, DNP3, Modbus |
| Inputs | 3 CT, 3 VT channels |
| Output Contacts | 8 SPST relay outputs |
| Auxiliary Power | 120/240 V AC/DC |
| Mounting | 19-inch panel, 6U |
Key benefits: High-speed protection, IEC 61850 interoperability, robust event recording, reliable substation operation
Typical applications: Transmission line protection, substation automation, fault location, feeder and line monitoring
Lifecycle: New, active production











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