ABB 1SDA054865R1 Shunt Opening Release
ABB 1SDA054865R1 Shunt Opening Release
Product Description :
- It typically refers to a mechanism or device withing the shunt trip circuit breaker that is responsible for opening the circuit breaker contacts when the shunt trip coil is energized.
- It is a release mechanism that responds to an external signal or condition. It serves as a means to remotely trip the circuit breaker without manually operating the breaker.
- It is commonly use in applications where it is necessary to quickly disconnect power in response to specific conditions or events.
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A Shunt Opening Release (SOR) is an electromagnetic accessory designed to remotely trip a circuit breaker when an external control signal is applied. It provides a reliable means of electrical disconnection in emergency situations or automated protection systems.
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When the SOR coil is energized by a control voltage, it activates the tripping mechanism of the circuit breaker, causing it to open instantly and interrupt the power supply.
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This feature enhances safety, automation, and system control, especially in applications requiring remote shutdown or integration with protection relays and fire safety systems.
Product Specification :
- Brand – ABB
- Part Number – 1SDA054865R1
- Part Name – Shunt Opening Release
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Current Type – AC/DCÂ
