CUMMINS 306-3486-06 Onan Automatic Transfer Switch Phase 480V 70-AMPS

( Brand: Cummins ), ( Manufacturer Part Number: 306-3486-06 ), ( Model: ONAN 306-3486-06 ), ( Part Type: Switch 480v Transfer )

Review CUMMINS Onan Automatic Transfer Switch Phase 480v 70 Amps Ot

The Cummins Onan Model M11100A 306-3486-06 Automatic Transfer Switch (ATS) is a crucial component in ensuring a seamless and reliable power transfer between utility power and a backup generator system, particularly for commercial and industrial applications that require a 480V, 3-phase power system.

This phase 480V, 70-amp Automatic Transfer Switch from Cummins Onan is engineered with precision and quality, allowing it to efficiently manage the transfer of power between your utility power source and your backup generator. It is designed to automatically sense a power outage, initiate the transfer of power to the backup generator, and once utility power is restored, automatically transfer the power back to the utility source.

The Cummins Onan 306-3486-06 ATS features a heavy-duty, industrial-grade design with corrosion-resistant components. It is equipped with a solid-state microprocessor control system, providing accurate and reliable power transfer, as well as self-diagnostic capabilities to help prevent potential issues before they become major problems. The switch also includes a ground-fault sensing relay, which can detect and isolate ground faults to prevent damage to the generator and electrical system.

The transfer switch is designed to handle a high number of transfer operations, ensuring that it can effectively manage the power demands of your system. It is also compatible with a wide range of generators, making it a versatile solution for various power backup needs.

Installation of the Cummins Onan 306-3486-06 Automatic Transfer Switch is made easy with its user-friendly design and clear installation instructions. It is also UL 1008 and UL 1009 listed, ensuring that it meets the highest standards of safety and reliability.

In summary, the Cummins Onan Model M11100A 306-3486-06 Automatic Transfer Switch is a robust and reliable solution for managing the power transfer between your utility power source and backup generator. Its heavy-duty design, advanced control system, and compatibility with a wide range of generators make it an ideal choice for commercial and industrial applications that require a dependable and efficient power backup system.

Cummins Onan Automatic Transfer Switch (Model 306-3486-06): A Comprehensive Analysis

The Cummins Onan Automatic Transfer Switch (Model 306-3486-06) is a popular solution for managing power supply between utility power and a generator in residential and commercial applications. This analysis will cover the key features, advantages, and disadvantages of this transfer switch to help you make an informed decision.

1. Phase 480V: Designed for handling three-phase power applications, which is common in industrial and commercial settings.

2. Automatic Transfer Switch: Seamlessly transfers power between utility and generator sources, ensuring a constant power supply.

3. Onan Brand: Known for their reliability and durability in power generation equipment.

1. Improved Power Reliability: The automatic transfer switch ensures that power is always available by automatically switching between utility and generator sources during power outages.

2. Enhanced Safety: The transfer switch ensures that the generator is only supplying power when utility power is unavailable, preventing potential safety hazards.

3. Reduced Manual Intervention: With an automatic transfer switch, there is no need for manual intervention during power outages, which can save time and effort.

1. Higher Cost: The Cummins Onan Automatic Transfer Switch (Model 306-3486-06) is more expensive compared to manual transfer switches or smaller automatic transfer switches.

2. Installation Complexity: Installing a three-phase, automatic transfer switch can be more complex than installing a single-phase or manual transfer switch.

3. Regular Maintenance: Like any electrical equipment, the transfer switch requires regular maintenance to ensure optimal performance and longevity.

The Cummins Onan Automatic Transfer Switch (Model 306-3486-06) offers several advantages, including improved power reliability, enhanced safety, and reduced manual intervention. However, it comes with a higher cost, installation complexity, and regular maintenance requirements. If your power needs are significant and you require a reliable power backup solution, this transfer switch is a worthwhile investment.

For those with large power requirements, industrial or commercial applications, or those who live in areas prone to frequent power outages, the Cummins Onan Automatic Transfer Switch (Model 306-3486-06) is a solid choice. It offers the convenience of automatic power transfer, enhanced safety features, and the reliability of the Onan brand. However, it is essential to consider the higher cost, installation complexity, and ongoing maintenance requirements before making a purchase.

Details:

Ready to be installed. Onan 306-3486-06 Automatic Emergency Transfer Switch 3 Phase 480v 70 AMPS OT. Bench tested and transfers like it should.

part #: 306348606 prices

• $550.00-$1099.99

specifications generatormac:

• brand: Cummins
• mpn: 306-3486-06
• model: Onan 306-3486-06
• part type: Switch 480v Transfer

shipping generatormac:

• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• transit: 3-8 Days
• type: Calculated
• class: Standard
• cost: $27.44

seller generatormac:

• city: Sellersville, Pennsylvania
• # reviews: 121
• rating: 100.0%

offer generatormac:

• availability: In Stock
• sold: 0
• started: September 30, 2025
• best offers: True
• options: Ship-to-home
• quantity: 1

general generatormac:

• Business Industrial > Light Equipment Tools > Generator Parts Accessories
• condition: Used

payments generatormac:

• other
• credit card: Visa
• wallet: Paypal

returns generatormac:

• policy: No Returns

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