Factory price 80 amp dual power manual transfer switch for sale online. 1 pole or 2 pole manual transfer switch is recommended for house 220V lines, and industrial 380V lines should be chosen 3 pole or 4 pole manual transfer switch.

Specifications

Details

Dimensions (Unit: mm)

Wiring Diagram

Usage Method

• When the left side is closed, push up the right side and the left side will be linked to close.
• When the right side is closed, push up the left side and the right side will be linked to close.
• The working principle of the dual power manual switch is to turn off the power first and then switch, so there is no need to worry about short circuit problems.
• It is recommended to choose a 1P or 2P manual transfer switch for household 220V lines, and a 3P or 4P manual transfer switch for industrial 380V lines.

Tips: How to choose a dual power manual transfer switch?

• Power Capacity: Determine the power capacity required for your specific needs. Consider the total load you will be connecting to the switch and ensure that the switch can handle that capacity without any issues.
• Voltage and Phase Compatibility: Check the voltage and phase requirements of your electrical system and make sure the transfer switch is compatible with them. Different regions and applications may have varying voltage and phase configurations, so it's essential to match the switch accordingly.
• Type of Application: Consider the specific application for which you need the transfer switch. Whether it's for residential, commercial, or industrial use, ensure that the switch is designed and rated for that specific environment.
• Transfer Time: Evaluate the transfer time of the switch. A shorter transfer time is generally preferred to minimize downtime and ensure a seamless transition between power sources.
• Safety Features: Look for safety features such as overcurrent protection, short circuit protection, and surge protection. Additionally, consider features like manual override capabilities and lockout mechanisms to enhance safety during operation.
• Quality and Reliability: Choose a transfer switch from a reputable manufacturer known for producing reliable and high-quality products. Read reviews, check certifications, and seek recommendations to ensure you're getting a reliable and durable switch.
• Installation Requirements: Understand the installation requirements of the transfer switch. Consider factors such as space availability, wiring connections, and whether it needs professional installation or if it can be done by yourself.
• Budget: Set a budget for your transfer switch purchase. Compare prices and features across different brands and models to find a balance between affordability and quality.