Overcurrent Rating:500A @ 400V AC
Operating Voltage Range:380V – 480V AC
Protection Class:Class B
Current Sensitivity:10 ms
Relay Output:Single Normally Open Contact
Operating Temperature Range:-25°C to +60°C
Insulation Voltage:400V AC
Size:3.5 inches x 2 inches x 1 inch
Weight:0.2 lbs
The ABB PR122/P-LSIG overcurrent release is a sophisticated component engineered for precision protection against overcurrent events in industrial automation systems. Its robust design ensures reliable performance under various operating conditions, providing peace of mind for operators managing complex machinery.
Featuring a wide operating voltage range, this release module is adaptable to different power sources commonly found in manufacturing environments. Its fast response time of ≤5 milliseconds minimizes downtime and prevents potential damage to connected equipment during overcurrent events.
With its dual-pole, single-throw relay outputs (SPDT), the ABB PR122/P-LSIG enables precise control and monitoring of the electrical system, facilitating integration into existing control panels and enhancing safety protocols. This feature is crucial for applications requiring immediate disconnection upon detecting excessive currents.
Designed with durability in mind, the module operates within a temperature range of -25°C to +60°C, making it suitable for both indoor and outdoor installations. Its ability to withstand high humidity levels without condensation ensures reliability in diverse environmental conditions, further contributing to its versatility across industries.
The ABB PR122/P-LSIG overcurrent release is an essential addition to any industrial control system, offering not only protection against overcurrents but also improved operational efficiency and reduced maintenance costs. Its compatibility with a wide array of automation systems and its user-friendly interface make it an ideal choice for engineers and maintenance teams seeking to enhance safety and productivity in their facilities.
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