Transformers
As electricity power can only travel efficiently at high voltages, a transformer is necessary to step up the voltage. Once it arrives at its destination, the transformer is used to step down or reduce the voltage so it is suitable for domestic use. This process is achieved by electromagnetic induction using currents flowing through wires coiled in loops to create a magnetic field. All transformers share the same basic design but are customised for certain installations or circuit requirements. There are a wide range of these specialised transformers but they include capacity voltage, polyphase, output, pulse and instrument. Signal or audio transformers are used for amplifiers and microphones whilst audio transformers allow telephone calls. Leakage transformers have been especially adapted for use with arc welding or for high voltage discharge lamps like neon lights. Isolating transformers are used with medical equipment to safeguard the patient. The most common use of transformers is to ensure the successful transmission and distribution of the electricity supply. Not all transformers are large in size, however. There are tiny transformers contained in computers and chargers. They convert the higher voltage of the domestic electricity supply into a much smaller voltage to power these devices.
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8kV Impulse Isolation Transformer (1 Supplier)
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AC + DC Responding Current Transformers (1 Supplier)
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AC + DC Responding Current Transformers 1A to 1000A DC to 2KHz Cat III (1 Supplier)
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AC + DC Responding Current Transformers 40A to 1000/2000A DC to 2KHz Cat III (1 Supplier)
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AC + DC Responding Current Transformers 40A to 2000/4000A DC to 2KHz Cat III (1 Supplier)
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AC + DC Responding Current Transformers 50A to 2000/5000A DC to 2KHz Cat III (1 Supplier)
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AC Responding Current Transformers (1 Supplier)
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AC Responding Current Transformers 0.5A to 1000A 15Hz to 15KHz Cat III (1 Supplier)
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AC Responding Current Transformers 100mA to 50A 40Hz to 5KHz Cat III (1 Supplier)
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AC Responding Current Transformers 1A to 1000A 40Hz to 5KHz Cat I (1 Supplier)
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AC Responding Current Transformers 1A to 100A 40Hz to 5KHz Cat III (1 Supplier)
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AC Responding Current Transformers 1A to 200A 40Hz to 5KHz Cat III (1 Supplier)
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AC Responding Current Transformers 1A to 250/500/1000A 40Hz to 5KHz Cat III (1 Supplier)
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AC Responding Current Transformers 5A to 1000A 40Hz to 5KHz Cat III (1 Supplier)
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AC Responding Current Transformers 5A to 3000A 40Hz to 5KHz Cat III (1 Supplier)
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Air Cooled Transformers (2 Suppliers)
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Audio output transformers (1 Supplier)
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Audio Transformers (2 Suppliers)
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Auto Transformer (1 Supplier)
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Auto Transformers (2 Suppliers)
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Auto Transformers - American Equipment (1 Supplier)
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Auto transformers up to 500kVA (1 Supplier)
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Auto Wound Transformers (2 Suppliers)
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Balun Transformers (1 Supplier)
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Bespoke Laminated Transformers (1 Supplier)
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