Siemens 7SJ5311-4EA02-1AA0/FF Numerical Protection Relay

Overview

The Siemens 7SJ5311-4EA02-1AA0/FF is a high-precision numerical protection relay designed for industrial power and automation systems. Manufactured in Germany, it ensures reliable monitoring and protection of electrical circuits, helping prevent equipment damage and system downtime.

Key Features and Benefits

This numerical relay comes certified with CE and RoHS, meeting international safety and environmental standards. Lightweight at 3.15 lbs and compact in size, it integrates easily into control panels. The device includes a 1-year warranty, providing confidence in long-term reliability.

Technical Specifications

• Brand: Siemens

• Model Number: 7SJ5311-4EA02-1AA0/FF

• Type: Numerical Protection Relay

• Product Origin: Germany

• Dimensions (L×W×H): 26 × 33 × 9.5 cm

• Weight: 3.15 lbs

• Certification: CE, RoHS

• Warranty: 1 Year

• Payment Methods: T/T, Western Union, Credit Card

Applications

The Siemens 7SJ5311-4EA02-1AA0/FF is suitable for industrial automation, power distribution, and electrical system protection. It ensures precise monitoring, fast fault detection, and reliable protection for critical equipment and circuits.