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Controller Transformer
Control transformer is also a voltage transformer. The transformer consists of a closed magnetic E & I core, made up of high resistive silicon core with one or more windings. The winding which is connected to the AC supply service is called primary. The current passes through the primary winding produces an alternating field in the core which is called secondary. The control transformer is distributed from 440V or 250V AC. It is used in Electronic systems and Industries.
SPECIFICATION
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Product Ranges
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25 VA to 1500 VA
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Voltage Class
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110V/6.9V - 10 - 12 - 24V
220V/6 - 9 - 10 - 12 - 24V
415V/6 - 24 V 3 Phase
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Cooling
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Air Cooled
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Type
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E & I and Shell type core
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Frequency
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50/60 Hz.
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DYn 11 Vector Group- D: The winding primary is connected in Delta
- Y: The winding secondary is connected in Star
- n: Neutral brought out in 11 'O' Clock
- 11: Position is called n (120 Deg. Phase angle)
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