
SEL-2731 / 2741 / 2730M / 2740S — industrial Ethernet switches for substations
SEL managed Ethernet switches in a version for substations and industrial sites, with up to 24 ports and SFP optics for distances of up to 80 km. They operate in IEC 61850, SCADA and engineering access networks.
- Standards
- IEEE 1613 Class 1, IEC 61850-3, IEC 60255
- Ports
- up to 24, SFP optics up to 80 km
- Technologies
- RSTP, OT SDN
- Temperature
- −40…+85 °C
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The switches support RSTP and OT SDN software-defined networks, and the SFP optics connect network nodes at distances of up to 80 km. The design meets IEEE 1613 Class 1, IEC 61850-3 and IEC 60255, the requirements for communication equipment in substation conditions. The operating range is −40 to +85 °C.
Technical specifications
| Standards | IEEE 1613 Class 1, IEC 61850-3, IEC 60255 |
|---|---|
| Ports | up to 24, SFP optics up to 80 km |
| Technologies | RSTP, OT SDN |
| Temperature | −40…+85 °C |
Request a price and lead time
SEL-2731 / 2741 / 2730M / 2740S — industrial Ethernet switches for substations. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8517 62 00 00 |
|---|---|
| HS, 6 digits | 8517 62 |
| CN (EU) | 8517 62 00 |
| HTSUS (USA) | 8517 62 00 90 |
| China customs tariff | 8517 62 39 90 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Which standards do the switches comply with?
IEEE 1613 Class 1, IEC 61850-3 and IEC 60255. These are the requirements for equipment operating in substation conditions.
How many ports are there and what distance does the optics cover?
Up to 24 ports, with optical SFP ports for distances of up to 80 km.
What temperature range do the switches operate in?
From −40 to +85 °C. Network redundancy is provided by RSTP, and OT SDN is also supported.
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