7SR1813-1MC77-0DA0
Solkor 7SR18 differential protectio...
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New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
£5,484.50
Est. shipping: November 20 2026
View all options and prices (2)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: November 20 2026 |
WM66-7S | Enquire now | £5,484.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 20 2026 |
WM85-7S | Enquire now | £7,344.50 | Add to Cart |
Product Overview:
The 7SR1813-1MC77-0DA0 is an industrial-grade differential protection relay designed for robust 3-phase power system monitoring. It features an E6 case size with six binary inputs, eight binary outputs, and 18 LEDs for status indication. The device includes measuring inputs compatible with four current transformers (CTs) rated at 1A/5A, and supports operating voltages ranging from 24 to 250 V DC and 100 to 230 V AC.
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
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