Siemens 7SR1813-1NC77-0DA0
MPN7SR1813-1NC77-0DA0
Active
Solkor 7SR18 differential protection, E6 case size, 6 binary inputs, 8 binary outputs, 18 LEDs, measuring input: 4 CTs (1A/5A), 24-250 V DC, 100 - 230 V AC, binary input threshold 88 V DC, signal: optical fibre link (1300 nm) (LC connection) 40 km, communication interface: USB front, RS485 rear, electrical ethernet RJ45 (x2) rear, IEC 60870-5-103 + Modbus RTU + DNP3 (user selectable) + IEC 61850 protection function packages: standard + 79 autoreclose
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product family | Reyrolle 7SR18 Solkor - 4xI, 0/3xV |
| Parameter | Value |
|---|---|
| RoHS compliant | Since: 04-03-15 |
| REACH SVHC declaration | Reach Information |
| Parameter | Value |
|---|---|
| Group code | U321 |
| Product group | 1341 |
| Product class | B: return restricted, please contact your Siemens partner/contact |
| Export control regulations | AL : N / ECCN : N |
MPN
7SR1813-1NC77-0DA0