What Are Isolation Transformers?


A transformer is required when an equipment is connected to an electrical circuit to be able to conduct the right amount of voltage to the device. There are a variety of transformers available; one of them being isolation transformers. As the name suggests, isolation transformers are those that transfer electrical power from a source of alternating current power to a device, while isolating the powered device from the power source. This is to both prevent the device from damage, as well as keep the operator safe against current and shock. Because of the unique property that isolation transformers possess, these transformers are majorly used in the health care sector. Healthcare facilities encounter leakage of electrical waves present on normal power sources; and isolation transformers can prevent just that.

Protection against electrical shock

Isolation transformers provide galvanic isolation, which is the main principle of isolating different sections of electrical systems, in order to prevent current flow. There is no direct conduction between the input and output of isolation transformers. Thus, they block the transmission of the DC components in signals from one circuit to another. They have a 1:1 ratio between input and output windings to protect against electrical shock between the ground and live conductors.

Suppression of electrical noise

Isolation transformers are used to reduce the induction, capacitance, and electromagnetic waves from the input to output. Also, they are used to suppress electrical noise, and supply clean protective power for sensitive equipment. This is the main reason why isolation transformers are used preferable in the medical industry in devices like CNC machines, laboratory instruments, and other sensitive medical devices.

Enhancement of equipment life

Isolation transformers filter the radio frequency and all kinds of spikes and surges, which helps in providing a dedicated neutral circuit. Such property provides excellent protection against all sorts of electrical noises present on common electrical circuits on common distribution networks; thus making them the perfect choice for sensitive equipment. They not only reduce malfunctions and frequent breakdowns, but also enhance the life of the equipment.

Where to get the best isolation transformers?

Now that you know about the various benefits that can be availed with isolation transformers, you will want to buy them too. But, from where do you get them? Miracle Electronics is where you can get the best isolation transformers in India that are built to do what is precisely required by them – lower the voltage exactly to a value that is required by the appliance, while keeping them running right and safe. You can make the most of your electrical devices by using Miracle Electronics’ isolation transformers, as they are extremely durable, and come with superior wiring and connection terminators. These transformers are highly efficient and provide excellent regulation with minimal temperature rise. All the transformers available here are RoHS, HIGH, and REACH compliant, while adhering to the UL60601-1 standards. Thus, Miracle Electronics’ isolation transformers in Germany can prove to be the best buy, no matter what your equipment.

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