Overcurrent Relays - Page 2

The Siemens 7SR1102-1GA12-1AA0/FF is an overcurrent relay designed for precise protection and control in electrical systems. This ARGUS-C non-direct relay features four contacts and includes ten LEDs for clear status indication. It supports three binary inputs and five binary outputs, making it versatile for various automation setups. Operating with a current range of 1/5 amp at 50/60 Hz, it accommodates an auxiliary voltage from 80 to 250 V DC or 115 V AC. Connectivity options include a USB front port and an RS485 rear port, all housed within the compact E4 case. Distributed by BSP Automation, this relay offers reliable performance suitable for a broad range of industrial applications.

The Siemens 7SR1053-2LA21-2EA0 is a Size 4 molded case device designed for robust protection and control applications. It features four current transformer inputs and a combination of six binary inputs and six binary outputs, allowing versatile monitoring and control capabilities. The unit includes 10 LEDs for clear status indication and operates reliably on a 50/60 Hz AC/DC supply within a 60 to 240V range. With a binary input threshold set at 44 V AC/V DC, this standard version comes without a front cover and offers convenient connectivity options through a USB port on the front and an RS-485 port at the rear. It supports communication protocols such as IEC 60870-5-103 and Modbus RTU. This model is available through BSP Automation, providing a dependable solution for various industrial automation setups.

The Siemens 7SR1003-2KA20-2CA0 is an ARGUS non-directional overcurrent relay designed for reliable protection in electrical systems. This size 4 molded case relay supports up to four current transformers and features 10 status LEDs for clear visual monitoring. It includes six binary inputs and six binary outputs, allowing for flexible control and signaling options. The measuring input is rated for 1/5 A at 50 or 60 Hz, with an auxiliary voltage range between 60 and 240 V AC/DC. The binary input threshold is set at 88 V AC/DC. This particular model comes as a standard version without a cover. Distributed by BSP Automation, this relay offers a robust solution for overcurrent detection and system safeguarding in industrial environments.

The Siemens 7SK8051-5EC90-3HD0/CC is an overcurrent relay designed for motor protection applications. Part of the Siprotec 7SK80 series, this device operates on 115/230 VAC and provides reliable monitoring to help safeguard motors from damage due to excessive current. It’s a solid choice for ensuring operational safety and efficiency in various industrial settings. This Siemens overcurrent relay is available through BSP Automation, offering a dependable solution for your motor protection needs.

The Siemens 7SJ8041-5EC90-1FQ1+L0A/CC is an overcurrent protection relay designed for reliable fault detection and system safety. This SIPROTEC Compact relay operates within a wide voltage range of 60 to 220 VDC and 115 to 230 VAC at 50/60 Hz, making it versatile for various industrial environments. Its flush mount housing and screw-type terminals simplify installation and wiring, while integrated fault recording capabilities provide valuable diagnostics for maintenance and troubleshooting. Distributed by BSP Automation, this relay is a solid choice for ensuring efficient overcurrent protection in your electrical systems.

The Siemens 7SJ8041-5EC90-1FB0+L0S/DD is an overcurrent protection relay designed for reliable operation in electrical systems. This SIPROTEC Compact device supports a wide range of supply voltages, including 60-220 VDC and 115-230 VAC, making it adaptable to various installations. Its flush-mount housing and screw-type terminals provide secure and straightforward mounting and wiring. Equipped with IEC 61850 communication protocol and a 100 Mbit Ethernet interface with optical double LC connectors, this relay enables fast and efficient data exchange within modern protection networks. BSP Automation offers this product, ensuring accessible solutions for your automation and protection needs.

The Siemens 7SJ8031-5EC90-1FB0+L0A/CC is an overcurrent protection relay designed for reliable current monitoring and fault management. This SIPROTEC Compact model operates within a voltage range of 60-220 V DC and 115-230 V AC at 50/60 Hz, making it versatile for a variety of power systems. Its flush mount housing ensures a neat installation, while screw-type terminals provide secure and straightforward wiring connections. Additionally, the relay includes fault recording capabilities to help track and analyze electrical disturbances. Distributed by BSP Automation, this relay delivers dependable protection for industrial power applications.

The Siemens 7SJ8031-5EB00-1FQ0 is a compact overcurrent protection relay housed in a flush-mounting case designed for 19-inch rack installations. This device features multiple input and output options, including four current inputs, three voltage inputs, three binary inputs, and five binary outputs—with two of these configured as changeover contacts—as well as a live status contact. It supports measuring inputs rated at 1A or 5A for both current and earth fault detection. The relay operates reliably across a range of auxiliary voltages, accommodating DC supplies of 60V, 110V, 125V, and 220V, as well as AC supplies of 115V and 230V. Distributed by BSP Automation, this relay offers a versatile and robust solution for overcurrent protection in various industrial applications.

The Siemens 7SV6001-5EA00-0DA0 is a relay designed to provide breaker fall protection in electrical systems. It operates reliably with control voltages up to 250 VDC and 115 VAC, supporting currents up to 1A. This component is well-suited for ensuring safe and secure breaker operation in a variety of industrial automation settings. You can find this product available through BSP Automation, offering a dependable option for your system protection needs.

The Siemens 7SR4504-1HB20-1AA0 offers reliable non-directional overcurrent protection as part of the ARGUS 7SR45 series. Designed to work with a measuring input of 1 A at 50/60 Hz, this device features a compact size 4 molded case with reduced height, making it suitable for installations where space is limited. It includes four binary inputs and four binary outputs, and operates on a dual auxiliary voltage supply, powered either by the current transformer or an external 24-60V DC source, with a binary input threshold of 19 VDC. The unit comes with a standard front fascia equipped with a trip indication. BSP Automation provides this product, ensuring easy access for your overcurrent protection needs.