Reliance Electric 1AC4107U-SQ-012 AC Drive, 7.5HP 8.8kVA

​The Reliance Electric 1AC4107U-SQ-012 is a general-purpose AC drive from the GP-1200 series, designed to provide precise motor control in industrial applications.​ Key Specifications: Horsepower: 7.5 HP​ Input Voltage: 460 VAC, three-phase​ Frequency: 50/60 Hz​ Input Power: 8.8 kVA​ Maximum Output Current: 11.1 A​ Enclosure: NEMA 1​ Certifications: UL listed​ Features: Versatility: Suitable for both single-motor and multi-motor applications. For multi-motor setups, any motor that starts or stops while the controller is running should have a current rating less than 10% of the maximum motor sine wave current rating of the controller. ​ Installation Considerations: Designed for installations below 1,000 meters (3,300 feet). For elevations above this, it's recommended to derate the current rating by 1% for every additional 300 feet. For operations above 10,000 feet, consulting Reliance Electric is advisable. ​ Thermal Management: Adequate spacing is essential to dissipate heat effectively. It's recommended to maintain a 10-inch gap between the top and bottom of adjacent controllers. If placing near non-heat-producing equipment, a minimum clearance of 4 inches is advised. Avoid mounting controllers in a vertical stack or horizontally to ensure proper ventilation.