7SJ6321-5EB90-3FE0/EE

Product Description

['Home', 'Industrial Spare Parts', 'Protection Relays', 'Siemens 7SJ6321-5EB90-3FE0'] Need Siemens 7SJ6321-5EB90-3FE0/EE? Digital protection relay for Medium-voltage protection / substation automation. Supplied with full traceability and... Price & Availability Classified as a digital protection relay, it is positioned as a direct replacement and service part for existing installations. It is intended for use within Medium-voltage protection / substation automation, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Series is SIPROTEC 4 7SJ63. Its Housing is rated at 1/2 19-inch. For reference, the Digital outputs is 11. The Auxiliary voltage is DC 110-250 V / AC 115-230 V. Its Country of origin is rated at Contact supplier for exact specifications. For reference, the Weight is Contact supplier for exact specifications. Notable features of this unit: 1/2 19-inch compact housing. Auxiliary supply DC 110-250V or AC 115-230V. SIPROTEC 4 7SJ63 multifunction protection. Typical applications include Medium-voltage feeder protection, Motor and transformer protection, Substation and industrial power distribution. It is compatible with or cross-references SIPROTEC 4 bay controllers, Siemens substation automation systems, Current and voltage transformers. The 7SJ6321-5EB90-3FE0 differs from 7SJ6322 by its 1/2 19-inch housing and specific I/O count. Contact supplier for exact variant comparison. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. A digital protection relay such as this one forms part of a larger machine or system, so correct identification and fitment directly affect the performance and safety of the whole installation. Siemens parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What auxiliary supply is supported": It supports DC 110-250V or AC 115-230V auxiliary supply. Regarding "What functions does it provide": It provides multifunction overcurrent and earth-fault protection. Contact supplier for the exact list. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Siemens 7SJ6321-5EB90-3FE0/EE is a digital protection relay. Basic Product Information 24 binary inputs and 11 digital outputs Auxiliary supply DC 110-250V or AC 115-230V SIPROTEC 4 7SJ63 multifunction protection 1/2 19-inch compact housing Technical Specifications Version & Model Difference The 7SJ6321-5EB90-3FE0 differs from 7SJ6322 by its 1/2 19-inch housing and specific I/O count. Contact supplier for exact variant comparison. Application Scenarios Medium-voltage feeder protection Motor and transformer protection Substation and industrial power distribution What auxiliary supply is supported? It supports DC 110-250V or AC 115-230V auxiliary supply. What functions does it provide? It provides multifunction overcurrent and earth-fault protection. Contact supplier for the exact list. Can ZZSL confirm stock and lead time? Yes, request a quote and we confirm current availability and delivery. What housing does this relay use? It uses a 1/2 19-inch housing with 24 binary inputs and 11 digital outputs. Siemens 6ES7214-1BH50-0XB0 PLC CPU (Type-1) Siemens 6ES7231-4HF50-0XB0 Analog Input Module Siemens 6ES7231-5PD50-0XB0 Analog RTD Module Siemens 6ES7231-5QF50-0XB0 Analog TC Module (S7-1200) Siemens 6ES7233-4HF50-0XB0 Analog IO Module (SM 1234) Siemens 6ES7216-2BD23-0XB0 PLC CPU (Type-2) Siemens 6ES7223-1BH22-0XA0 PLC IO Module (Type-1) Siemens 6ES7223-5PH50-0XB0 PLC IO Module (Type-2)