EXAIR 7907 Power Supply Neutralizing Switch 230VAC 5MA

( Brand: Exair ), ( Manufacturer Part Number: 7907 ), ( Type: Power Module )

Review EXAIR Power Supply Static Neutralizing 230vac 5ma Max On Off Switch

The EXAIR 7907 is a 230VAC, 5mA Power Supply Neutralizing Switch designed and manufactured by EXAIR Corporation. This compact, yet robust unit is an essential accessory for safe and efficient compressed air automation applications.

The 7907 Power Supply Neutralizing Switch is primarily used to safely turn on and off electric motors and actuators, while also preventing the buildup of static electricity. The switch operates by utilizing a 5mA warning current, which trickles through a grounded cable when the switch is activated. This action results in the discharge of any static electricity buildup on the surface of the motor or actuator, diminishing the chance of an electric shock hazard.

This switch is a 230VAC, single-phase device that boasts a rugged construction and is housed in a NEMA 1 enclosure to ensure durability. It's rated for operation in most industrial environments, including humid or wet areas, and has an operating temperature range of -25 C to 60 C (-13 F to 140 F). The 7907 is also outfitted with an integral, three-prong grounding plug for safety.

With its simple, one-piece design, setup is easy, as no external components or additional wiring are required. The 7907 also features a low power consumption of just 0.2 watts, making it an energy-efficient choice for your compressed air applications. The switch has a maximum switching capacity of 2 HP / 1 kW and can handle maximum currents of up to 6.3A. Dimensions of the 7907 are 6.4 x 3.0 x 2.0 inches (162.56 x 76.2 x 50.8 mm).

With its ability to neutralize static electricity and prevent potential shock hazards, the EXAIR 7907 Power Supply Neutralizing Switch is an invaluable asset for your industrial, automation, or compressed air-driven projects where safety is of the utmost importance.

The Exair 7907 is a power supply designed to neutralize the voltage of a compressed air line, allowing the safe use of 230VAC, 5mA control circuits in explosive atmospheres. Here are some potential pros and cons of purchasing a Exair 7907:

1. Safety: The Exair 7907 ensures the safety of personnel and equipment in hazardous locations by neutralizing the voltage in the compressed air line, making it safe to use low-voltage control circuits.

2. Compliance with regulations: Implementing the use of a power supply such as the Exair 7907 helps ensure compliance with hazardous location regulations and industry standards, such as ATEX and UL.

3. Increased productivity: By providing a safe means of using compressed air control circuits in hazardous locations, the Exair 7907 can help increase productivity by enabling the use of critical control applications in areas where they were previously not feasible.

4. Reduced downtime: By preventing equipment failure and ensuring safety in hazardous locations, the Exair 7907 can help minimize downtime and maintenance costs.

1. Cost: The Exair 7907 and similar power supplies can be relatively expensive compared to traditional compressed air control systems, as they require additional components and safety features.

2. Complexity: The use of power supplies like the Exair 7907 can add complexity to compressed air systems, requiring specialized knowledge and ongoing maintenance.

3. Potential for compatibility issues: Depending on the specific application, there may be compatibility issues with other components or systems when using a power supply like the Exair 7907, requiring additional testing and integration work.

The Exair 7907 power supply offers significant benefits for applications in hazardous locations, providing increased safety, compliance with regulations, and productivity gains. However, it also comes with some potential downsides, such as cost, complexity, and compatibility issues. Ultimately, the decision to purchase the Exair 7907 or a similar power supply will depend on the specific requirements and needs of the application, as well as the overall costs and benefits.

If your application requires the use of low-voltage control circuits in a hazardous location, and you need to ensure safety, regulatory compliance, and increased productivity, then the Exair 7907 or a similar power supply may be the best option for you. However, it's essential to weigh the potential costs and benefits carefully and consider any compatibility issues before making a final decision. Consult with an experienced compressed air system designer or supplier to help assess the application's unique requirements and determine the most appropriate solution.

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7/16-14 Female Fittings. And the cost of return shipping. Country of Manufactures.

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part #: 7907 prices

• $94.99-$282.01

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• brand: Exair
• mpn: 7907
• type: Power Module

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