How to Choose an Industrial Surge Protector
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Industrial surge protection devices are designed to prevent damage caused by power surges. They work by breaking dangerous interference energy down to a level corresponding to the rated impulse voltage. These surge protection devices use multiple protection stages and may include electronic components. Each has its strengths and weaknesses. The first six surge suppression technologies work by diverting the surge away from the protected load, while the last two are designed to block unwanted energy in series with the power feed to the protected load.
A surge occurs when a voltage increases for three or fewer nanoseconds. While this period may not seem like a lot, it’s enough to cause major damage to electronic equipment. The most common causes of surges are lightning and high-powered devices. High-power devices need a lot of energy to switch on, and these devices often produce surges.
Power surges can damage sensitive equipment, and standard property insurance will not cover the costs of the resulting damage. Industrial surge safety equipment is essential to protect your sensitive equipment from power failure. The UL 1449 standard for surge safety equipment sets the maximum voltage the protector can pass to the equipment. This level is known as the clamping voltage. This is considered to be around 330 volts. If you are a business owner, a surge protection device can help protect you against the risks associated with electrical surges.
The type of industrial surge protection device that you choose will depend on the type of equipment you are using. Some are intended to protect specific devices, while others are designed to protect a larger area. For example, a Medium Voltage surge protector is ideal for medium-voltage equipment. A Medium-voltage surge protection device can protect systems throughout a facility and reduce overall industrial maintenance costs. It’s a cost-effective investment; the ROI can be as quick as six months.
If you need a higher level of protection, you may want to look for a hardwired industrial surge protector. This device can also be installed in a DIN rail, and the UL-certified label indicates that the device has undergone rigorous testing. Industrial surge protection devices must also meet standards for IMAX, the IMAX value, which measures robustness. A higher value means a better short-circuit current. While these values are useful in choosing a surge protector, they can’t replace a safety interlock in your equipment.
A high-quality industrial surge protector will protect your unit from transients. It connects to the conductor before it reaches the equipment while simultaneously connecting to the ground. It will also route energy from over-voltage transients to the ground. This is accomplished by using a varistor with different resistances at different voltages.
The best industrial surge protector protects multiple devices from voltage spikes. These voltage spikes typically last between one to thirty microseconds and reach 1,000 volts. For example, a lightning strike on a power line could cause a spike of over 100,000 volts, burning wiring insulation. Even a modest spike of this magnitude can destroy various electronic devices. Luckily, many ways to protect your equipment from these harmful voltage spikes exist. Get in touch with Zerodt now.
Another method is using a transient voltage suppression diode. These diodes are used in communication circuits and are often paired with another diode for low capacitance. This method works well for protecting home electronics and distribution systems and can even handle industrial-level power distribution disturbances. Transient overvoltage is energy emitted from an electric current, which can be measured by a specialized electronic meter.