CK1494-53 - Champion 3-Phase Magnetic Motor Starter 5HP

Technical Overview of the Champion CK1494-53 Magnetic Starter

The Champion CK1494-53 is a robust magnetic motor starter designed specifically for the rigorous demands of industrial air compression systems. Engineered for three-phase electrical environments, this control unit offers versatile voltage compatibility, functioning seamlessly across 208V, 230V, and 460V supply lines. This flexibility makes it an essential component for facilities with varying power infrastructure or for technicians servicing a diverse fleet of equipment.

At the core of this assembly is a high-durability contactor paired with a precision thermal overload relay. The starter is rated to handle motor loads ranging from 1.5 HP up to 5 HP, depending on the voltage configuration. Specifically, it supports up to 5 HP at both 230V and 460V, ensuring it can manage the high inrush currents typical of reciprocating compressor motors without contact welding or premature failure. The electromechanical design ensures positive contact closure and reliable circuit interruption in the event of a fault.

Installation of the CK1494-53 integrates directly into existing Champion compressor control circuits. The enclosure is designed to meet industrial standards, providing protection against incidental contact and environmental contaminants such as shop dust. By utilizing an OEM part, maintenance personnel ensure that the trip curves and thermal properties of the overload protection are perfectly matched to the motor windings of Champion compressors, thereby maximizing the operational lifespan of the capital equipment.

Key technical specifications include:

• Phase Configuration: 3-Phase
• Voltage Support: 208V, 230V, 460V
• Power Rating: 1.5 HP to 5 HP
• Mechanism: Magnetic Contactor with Thermal Overload