Klockner Moeller 20A 600VAC Heavy Duty Disconnect Switch P1-20-NA

Klockner Moeller P1-20-NA 20A 600VAC Heavy Duty Disconnect Switch

The Klockner Moeller P1-20-NA is a robust and reliable heavy-duty disconnect switch designed for industrial applications requiring secure and efficient power isolation. With a rated operational voltage of 600 VAC and a current rating of 20 Amps, this switch ensures safe and effective control over electrical circuits.

Key Features

• Rated Operational Voltage: 600 VAC
• Current Rating: 20 Amps
• Phase Compatibility: Suitable for both single-phase and three-phase systems
• Mounting Options: Available in door-mounted, base-mounted, or surface-mounted styles
• Handle Variants: Offered with red/yellow or black handles for clear operational indication
• Auxiliary Contacts: Additional auxiliaries can be added to meet specific application requirements

Performance Specifications

The P1-20-NA switch is engineered to handle various motor loads effectively. Its maximum horsepower ratings are as follows:

• Three-Phase Motors:
• 200 V: 5 HP
• 230 V: 5 HP
• 460 V: 10 HP
• 575 V: 15 HP
• Single-Phase Motors:
• 115 V: 1.5 HP
• 200 V: 3 HP
• 230 V: 3 HP

Design and Durability

Constructed to meet rigorous industrial standards, the P1-20-NA features a mechanical lifespan of up to 300,000 operations, ensuring long-term reliability. It operates efficiently within ambient temperatures ranging from -25°C to 50°C when open, and -25°C to 40°C when enclosed. The switch’s design allows for flexible mounting positions, accommodating various installation requirements.

Safety and Compliance

Safety is paramount in the design of the P1-20-NA. It offers a rated impulse withstand voltage of 6,000 V and complies with international standards such as IEC/EN 60947. The switch provides safe isolation up to 440 V AC between contacts, adhering to EN 61140 standards. Additionally, it features a lockable handle in the ‘Off’ position, enhancing operational safety during maintenance or emergency shutdowns.

Applications

The Klockner Moeller P1-20-NA is ideal for a wide range of industrial applications, including motor control, machinery isolation, and power distribution systems. Its versatile design and robust performance make it a preferred choice for engineers and technicians seeking reliable disconnect solutions.

For more detailed technical information and installation guidelines, please refer to the manufacturer’s documentation or consult with a certified electrical professional.