TOMZN 4P AC SPD 20kA/40kA 4 POLE AC SURGE PROTECTOR DEVICE

The TOMZN 4P 20kA/40kA AC SPD is a surge protection device specifically designed for use in solar power systems and low voltage electrical distribution systems. This device is a four-pole device, SPD stands for “Surge Protective Device”, and its primary function is to protect sensitive electronic equipment from power surges caused by lightning strikes, utility grid switching, or other sources of electrical transients. This device is suitable for both residential and commercial applications.

This surge protector has high-quality surge protection components that provide excellent surge protection performance. It can handle surge currents up to 20kA/40kA and is rated for a maximum voltage of 275V. The device is designed to be mounted on a DIN rail and can be easily installed.

The Tomzn 4 Pole 275V, 20kA/40kA AC Surge Protector is equipped with four poles, which provides protection for all phases and Neutral in a 3 Phase AC power system. It should be installed in series with the power supply and as close to the protected equipment as possible to ensure the best possible protection.

The device has advanced features such as a thermal disconnect device that automatically disconnects the surge protector in the event of a surge and an LED indicator that shows the status of the device. These features make it easier to use and monitor the device’s performance.

Features:

• Voltage Rating: AC Surge Protector has a voltage rating of 275V, this maximum continuous operating voltage. Which means it can handle electrical systems that operate at a maximum voltage of 275V.
• Current Rating: The AC surge protector has a current rating of 20kA/40kA, which means it can handle a maximum surge current of 40,000 amps and nominal surge current of 40,000 amps.
• Type: Type 2 SPD is the main protection system for all low voltage electrical installations. Installed in each electrical switchboard, it prevents the spread of over voltages in the electrical installations and protects the loads.
• Number of Poles: The TOMZN 4 Pole 275V, 20kA/40kA AC Surge Protector is a four-pole device suitable for single phase electrical distributions systems or electrical equipment which needs to be protected.
• Protection Level: The AC surge protector has a protection level of less than 1.5kV. When the SPD operates, this is the highest voltage across its terminals. When the current flowing through the SPD equals In, this voltage is reached. The voltage protection level selected must be lower than the loads’ overvoltage withstand capacity. In the event of a lightning strike, the voltage across the SPD terminals typically less than Up.
• Response Time: The response time of the TOMZN 4 Pole 275V, 20kA/40kA AC Surge Protector is less than 25 nanoseconds, which means it can quickly respond to voltage surges and spikes and protect electrical equipment from damage.
• Oher: LED indicator that shows the status of the device.
• Mounting Type: The AC surge protector can be mounted on a DIN rail or directly on the wall, which makes it easy to install and maintain.
• Standards: The TOMZN 4 Pole 275V, 20kA/40kA AC Surge Protector complies with international standards such as IEC 61643-1, UL 1449, and CE.

Advantages

Protects Electrical Equipment

The TOMZN 4 Pole 275V, 20kA/40kA AC Surge Protector protects electrical equipment from voltage surges and spikes caused by lightning strikes, power surges, or other electrical disturbances. It ensures that the electrical systems and equipment remain safe and operational, reducing the need for costly repairs or replacements.

Easy Installation

The AC surge protector can be easily installed on a DIN rail or directly on the wall, which makes it convenient for electricians and installers to install and maintain.

Fast Response Time

The TOMZN AC Surge Protector has a fast response time of less than 25 nanoseconds, which means it can quickly respond to voltage surges and spikes and protect electrical equipment from damage.

Complies with International Standards

The AC surge protector complies with international standards such as IEC 61643-1, UL 1449, and CE, ensuring that it meets the highest quality and safety standards.

SPDs that comply with IEC 61643-1 are rigorously tested for their ability to withstand a variety of power surges and transients, including those caused by lightning strikes and other electrical disturbances. The testing includes both laboratory and field tests, and involves subjecting the SPD to various surge conditions to determine its performance and effectiveness in protecting the equipment it is designed to protect.

Cost-Effective

The TOMZN 4 Pole 275V, 20kA/40kA AC Surge Protector is a cost-effective solution for protecting electrical systems and equipment from voltage surges and spikes. It eliminates the need for costly repairs or replacements of electrical equipment, reducing downtime and improving productivity.

Overall, the Tomzn 4 Pole 275V, 20kA/40kA AC Surge Protector is an excellent choice for anyone looking for a high-quality surge protection device for their AC power system. With its compact design, high surge current handling capability, and advanced features, this surge protector provides reliable and effective surge protection for all types of electrical equipment.

At IMEX Solar we provide tailor-made engineering solutions to suit individual project requirements by integrating the latest technology developments into our project solutions.

Our engineering team excels in addressing specific consumer needs and developing superior quality solar power systems to yield the best results for our customers.

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