The Leviton MS303-DS is a robust industrial-grade AC Manual Motor Starter Switch designed for reliable control of diverse motor loads. Engineered for demanding industrial environments, this disconnect switch ensures safe and efficient operation in critical three-phase applications.
Key Specifications and Features:
– Voltage Rating: Handles continuous current at all voltages up to 600 VAC for versatility in industrial setups.
– Amperage Rating: Provides a substantial 30 Amp capacity, suitable for controlling high-power motor applications.
– Poles and Phase: Features a 3-Pole, 3-Phase configuration, optimized for robust three-phase motor starting.
– Motor Horsepower: Rated for up to 20 Hp, ensuring compatibility with a wide range of industrial AC motors.
– Construction Material: Built with a durable Black Thermoplastic Polyester Toggle, offering excellent mechanical strength and insulation properties.
– Dielectric Voltage Withstand: Withstands 2200 VAC for 1 minute, affirming its electrical integrity and safety under potential stress.
– Operational Endurance: Tested for 6,000 cycles under inductive motor type load, demonstrating extended operational life in demanding applications.
– NEMA Standard Compliance: Meets NEMA WD-1 standards, ensuring adherence to established industry performance and safety criteria.
– Grounding Type: Designed as a Non-Grounding switch, simplifying specific installation requirements.