Siemens Monitoring Relay, DIN Rail, 24 → 250 V dc, 100V ac, 230 V ac
- RS Stock No.:
- 275-2119
- Mfr. Part No.:
- 7SR1811-2NC77-0CA0
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 75 967,43
(exc. VAT)
Kr. 94 959,29
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Stocked by manufacturer
- Ready to ship from 04 December 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | Kr. 75 967,43 |
*price indicative
- RS Stock No.:
- 275-2119
- Mfr. Part No.:
- 7SR1811-2NC77-0CA0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Monitoring Relay | |
| Mount Type | DIN Rail | |
| Terminal Type | Plug-In | |
| Minimum Operating Temperature | -10°C | |
| Supply AC Voltage | 100V ac, 230V ac | |
| Supply DC Voltage | 24 → 250 V dc | |
| Maximum Operating Temperature | 55°C | |
| Width | 155.5mm | |
| Length | 216.5mm | |
| Height | 168mm | |
| Standards/Approvals | DNP3, 50BF, 79, ANSI 37/49/50/51, Modbus RTU, IEC 60870‑5‑103 | |
| Series | Solkor 7SR18 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Monitoring Relay | ||
Mount Type DIN Rail | ||
Terminal Type Plug-In | ||
Minimum Operating Temperature -10°C | ||
Supply AC Voltage 100V ac, 230V ac | ||
Supply DC Voltage 24 → 250 V dc | ||
Maximum Operating Temperature 55°C | ||
Width 155.5mm | ||
Length 216.5mm | ||
Height 168mm | ||
Standards/Approvals DNP3, 50BF, 79, ANSI 37/49/50/51, Modbus RTU, IEC 60870‑5‑103 | ||
Series Solkor 7SR18 | ||
- COO (Country of Origin):
- IN
The Siemens Solkor differential protection relay provides logic editor and fault recording for analog and digital signals. It measures the standard operational value. It features molded case of size E6 and 20 Character x 4 line Backlit LCD.
Three pole tripping
Undercurrent protection ANSI 37
Thermal overload protection ANSI 49
Circuit breaker failure protection ANSI 50BF
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