Cast Resin Transformer Dealers in Delhi

A Current Transformer is the measuring device for metering and protection system. The primary current of the CT is transformed into the required secondary current of 5 A or 1 A. Measuring CT's have different class of accuracy I.e. 0.1, 0.2S, 0.2, 0.5S, 0.5 and 1.0 and protection CT's have 5P10, 5P20 and 10P10. In the case of special protection CT's(PS class), the Knee Point Voltage(KV) of the CT is specified along with secondary resistance and magnetizing current. The construction of the CT not only depends upon the ratio but also on the Short Time Current Rating, Burden and Class of Accuracy.

• Usage: Industrial Use, Power Grade
• Cooling Type: Air Cooling
• Brand Name: AMREST
• Condition: New
• Speciality: Easy To Install, Electrical Porcelain

AMREST manufactures outdoor dry type resin cast and outdoor oil cooled Voltage with metering, protection purpose. Amrest also manufactures of three phase residual voltage transformer, the standard value of the secondary voltage in PT is 110V or 110/3 the value of rated burden is 10VA to 500VA at a power factor of 0.8 lagging. The standard accuracy of class for measuring PT is 0.1, 0.2, 0.5, 1.0, or 3. The standard accuracy of class for protective PT is 3P and 6P, the standard accuracy of class for three phase residual voltage transformer is 5PR and 6PR, The voltage factor to be specified are different.  

We are offering indoor epoxy resin cast current transformer upto 33 kv.

• Brand Name: Shiv
• Phase: Single Phase
• Frequency: 50 Hz
• Power Rating: 5 VA
• Cooling Type: Air Cooled
• Input Voltage: 660 V
• Winding Material: Copper
• CT Ratio: 600/5A

The transformers are built in compliance with IEC 60076-11 standards and, IEEE C57.12.01 (or other on request). The core is made of cold rolled oriented grain steel sheet with low specific loss, cut at 45°C, step-lap, assembled at interleaved joints, with high care. It is calculated to obtain the minimum residual flux, reduced inrush current, low noise, low iron loss.

• Brand Name: PUREVOLT
• Coil Structure: E I
• Phase: Three
• Lead Time: Shipped in 5 days after payment
• Packaging Details: depends on order qty
• Coil Number: Autotransformer
• Place of Origin: Delhi, India

Transformers are electric equipment that changes the voltage and the current of electricity to facilitate its efficient transmission and distribution. Transformers are commonly used at power generation facilities to increase voltage and to decrease current in order to transport electric energy across transmission lines. When the electricity reaches the end user, transformers are used to reduce voltage and to increase current to make the electricity suitable for general use. The process of transforming voltage results in energy loss that is released in the form of heat and therefore transformers must contain effective cooling systems. Transformers are differentiated by their cooling systems (this is one of several ways that the transformer industry classifies its products). Dry type transformers dissipate heat directly into the ambient air. Liquid cooled transformers (e.g. oil filled transformers) dissipate heat into liquid mediums.

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Cast Resin Transformer

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