The ABB SPAU110C residual overvoltage relay safeguards electrical systems against voltage fluctuations, enhancing reliability and safety.
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The ABB SPAU110C residual overvoltage relay safeguards electrical systems against voltage fluctuations, enhancing reliability and safety.
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Model:SPAU110C
Brand:ABB
Application Voltage:230 V
Operating Frequency:50 Hz
Protection Type:Residual Overvoltage
Protection Range:0.05 – 5.0 kV
Response Time:≤ 20 ms
Accuracy:± 5%
Operating Ambient Temperature:-10°C to +55°C
Storage Temperature:-20°C to +70°C
Enclosure Rating:IP65
Connection Type:Terminal Block
Relay Contacts:1 NO, 1 NC
Dimensions:120 mm x 100 mm x 75 mm
The ABB SPAU110C residual overvoltage relay is designed for critical applications where safeguarding against voltage surges is paramount. This advanced relay ensures uninterrupted operation and protects sensitive equipment from damage caused by voltage fluctuations.
Featuring a compact and durable design, the SPAU110C is optimized for both indoor and outdoor installations. Its IP65 enclosure rating provides robust protection against dust and water ingress, ensuring reliability in challenging environments.
With a wide operating voltage range and high accuracy, this relay offers versatile compatibility across various electrical systems. Its quick response time of ≤ 20 ms guarantees immediate action upon detecting an overvoltage condition, minimizing downtime and safeguarding system integrity.
The SPAU110C supports a protection range of 0.05 to 5.0 kV, making it suitable for a broad spectrum of applications, including power distribution networks, industrial machinery, and data centers. Its terminal block connection facilitates straightforward integration into existing systems.
Equipped with 1 normally open (NO) and 1 normally closed (NC) contact set, the relay enables seamless control and monitoring of circuits. These contacts are designed to withstand high current loads, ensuring reliable operation under demanding conditions.
