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REL52045
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REL52045
Schneider
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REL52045 - universal protection relay, PowerLogic P3U20, 4L ringlug, 1U, 10DI/5DO, Uaux: 48-230V, DI: 220-230V, 2 x RJ-45 - Schneider Electric

Cat No. REL52045
Category Protection Relays/Protective Relays
Stock Back Ordered
Condition Brand New, Sealed Packaging

Back Ordered

Lead Time: 25 Working Days.

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Product Details

Schneider Electric REL52045 - universal protection relay, PowerLogic P3U20, 4L ringlug, 1U, 10DI/5DO, Uaux: 48-230V, DI: 220-230V, 2 x RJ-45. We are dedicatedly involved in providing an excellent quality products at Electrihub.

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Product Overview

Schneider Electric REL52045 - universal protection relay, PowerLogic P3U20, 4L ringlug, 1U, 10DI/5DO, Uaux: 48-230V, DI: 220-230V, 2 x RJ-45. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for REL52045

The Schneider REL52045 protection relay supports a wide auxiliary supply range of 24–250V DC and 100–240V AC, making it suitable for diverse substation and industrial power supply configurations.
The REL52045 supports Modbus RTU (RS-485), IEC 61850 GOOSE, and optionally DNP3 protocol for SCADA integration. The communication port is configurable via front-panel settings or relay configuration software.
The REL52045 operates over a frequency range of 47–63 Hz, ensuring reliable protection in both 50 Hz and 60 Hz power systems.
The REL52045 is equipped with 4 optically isolated binary inputs rated at 24–250V DC, configurable for external trip, block, reset, or auto-reclose initiation functions.
The Schneider REL52045 is rated for continuous operation between -25°C and +70°C, with storage temperature range of -40°C to +85°C, suitable for harsh industrial and outdoor substation enclosures.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.
The price of REL52045 depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.

Reviews & Ratings

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Hiroshi Tanaka Feb 17, 2026

Purchased model REL52045 from Electrihub for a control panel retrofit. Electrical characteristics matched the datasheet perfectly and insulation resistance tested within tolerance. Installation was straightforward.

Lars Andersen Feb 17, 2026

Model REL52045 was sourced from Electrihub for a factory automation project. Response time and protection accuracy are reliable, meeting IEC standards without any nuisance tripping.

Michael Thompson Feb 17, 2026

We ordered REL52045 via Electrihub for an OEM application. Build quality is solid, terminals are well marked, and thermal performance under load has been stable during continuous operation.

Rahul Das Feb 17, 2026

Ordered through Electrihub ecommerce platform for switchgear and automation products and the dispatch was quick. We selected REL52045 in capacitor bank control panel. The communication on Modbus is stable with PLC and terminal layout is user friendly. Tax invoice and documentation were properly shared on time. Material reached our site in committed time through their PAN India logistics support. Accuracy of current and voltage measurement is within expected limits.

Rahul Das Feb 17, 2026

Sourced this unit from Electrihub ecommerce platform; billing and product authenticity were perfect. Added REL52045 in capacitor bank control panel. The tripping characteristics are consistent during fault simulation and terminal layout is user friendly. Received GST invoice without any follow-up and it helped in our accounts reconciliation. Relay setting range and protection logic are suitable for industrial applications.

Neha Gupta Feb 17, 2026

Purchased online from Electrihub for our panel build and the support team confirmed technical details before shipping. We are operating REL52045 for motor protection in MCC panel. The communication on Modbus is stable with PLC and terminal layout is user friendly. Material reached our site in committed time through their PAN India logistics support.

Karan Mehta Feb 17, 2026

Purchased online from Electrihub for our panel build and the support team confirmed technical details before shipping. During commissioning we used REL52045 for transformer protection. The tripping characteristics are consistent during fault simulation and HMI navigation is smooth. Received GST invoice without any follow-up and it helped in our accounts reconciliation. Accuracy of current and voltage measurement is within expected limits.

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