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Siemens 7UT5121-4CB01-0BA0/LL Overcurrent Protection Relay

Name: Siemens 7UT5121-4CB01-0BA0/LL
Brand: Siemens
SKU: 7UT5121-4CB01-0BA0/LL
Availability: InStock

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ManufacturerSiemens

Part number7UT5121-4CB01-0BA0/LL

Type Overcurrent Protection Relay

Series SIPRO পোশাকM Compact

Functions Overcurrent, Earth Fault, Thermal Overload

Communication Ethernet

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12-month warranty

All units tested

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Overcurrent protection Earth fault detection Thermal overload monitoring Ethernet communication Compact design High reliability

Product description

The Siemens 7UT5121-4CB01-0BA0/LL is a sophisticated protection relay designed for advanced electrical system monitoring and control. It offers a comprehensive suite of protection functions, ensuring the reliability and safety of power distribution networks.

This relay is ideal for various industrial and utility applications, including substations, industrial plants, and power generation facilities. Its robust design and precise measurements make it suitable for critical infrastructure where uninterrupted power is essential.

As a veteran-owned surplus parts distributor, Stanlo Automation understands the importance of reliable components. We source high-quality surplus parts like the Siemens 7UT5121-4CB01-0BA0/LL, providing cost-effective solutions for your automation needs.

Technical specifications

Type	Overcurrent Protection Relay
Series	SIPRO পোশাকM Compact
Functions	Overcurrent, Earth Fault, Thermal Overload
Communication	Ethernet
Voltage	100-240V AC

Common applications

Substations

Industrial power distribution

Power generation

Renewable energy plants

Transmission networks

Motor protection

Compatible systems

Compatible with standard SCADA systems and substation automation platforms via Modbus TCP/IP.

Also known as

Siemens SIPROTEC 7UT5121 7UT5121 Relay Siemens Protection Relay

Replaces / compatible with

This Siemens SIPROTEC 7UT5121 series relay is designed to replace older, less sophisticated protection devices, offering enhanced functionality and communication capabilities.

Technical note

Expert tip

Ensure proper grounding and shielding when installing to maintain signal integrity and prevent electromagnetic interference.

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Frequently asked questions

What are the primary protection functions of the Siemens 7UT5121-4CB01-0BA0/LL?

The Siemens 7UT5121-4CB01-0BA0/LL provides essential protection functions including overcurrent, earth fault, and thermal overload monitoring. These functions help prevent damage to electrical equipment and ensure system stability.