MRI1-IR-ER C&S Electric Directional Relay for Unearthed System

The C&S Electric MRI1-IR-ER is a numerical protection relay that provides directional 3 O/C + E/F (phase overcurrent and earth fault) protection. It is mounted in switchgear panels and operates its output contacts when a fault is detected.

Choose the C&S Electric MRI1-IR-ER when your circuit needs directional 3 O/C + E/F (phase overcurrent and earth fault) protection. Check the settings range and output contacts in the C&S Electric datasheet against your protection scheme before ordering.

Protection relays of this type are used in HT and LT switchgear panels in substations and industrial plants.

Protection relays normally take 1A or 5A CT secondary inputs, and voltage-based functions need a PT secondary input. The exact input rating and burden depend on the model, so confirm them in the C&S Electric MRI1-IR-ER datasheet. Use protection class CTs with enough VA burden for the relay and leads.

Electromechanical relays operate with moving parts and offer limited adjustment. Static relays use analog electronics, usually for one protection function. Numerical relays are microprocessor-based, combine several protection functions in one unit, and usually add communication and event recording.

Yes, the C&S Electric MRI1-IR-ER (Directional Relay for Unearthed System) is listed on VendorStocks. Add it to your cart and choose “Continue to Buy”, or contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in for a quotation, bulk quantities and delivery to your site in India.

You can buy C&S Electric protection relays online on VendorStocks, the B2B electrical marketplace from Skylights Energy, Bangalore. The VendorStocks team can help with relay selection.

Yes, VendorStocks takes bulk and project-quantity orders for the C&S Electric MRI1-IR-ER. Contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in with your required quantity for a quotation on the full quantity and delivery to your site or panel manufacturing unit.

Yes. Contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in with your quantity for a formal quotation on the C&S Electric MRI1-IR-ER, or add it to your cart and choose “Continue to Buy” to order directly. For a project with several items, email your BOM (Bill of Materials) to support@skylightsenergy.in for a single consolidated quote.

Yes, you can request the C&S Electric datasheet for the MRI1-IR-ER from VendorStocks at +91 99021 83031 or support@skylightsenergy.in.

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The C&S Electric MRI1-IR-ER specifications are: Relay type: numerical protection relay; Protection: directional 3 O/C + E/F (phase overcurrent and earth fault) protection. For anything not listed here, request the C&S Electric datasheet from VendorStocks at +91 99021 83031 or support@skylightsenergy.in.