3 Phase 45 Kva Dry Type Transformer

To produce a reliable 3 phase 45 kva dry type transformer, Conso Electrical Science and Technology Co., Ltd strictly control the quality as the technical specification from terminal users or related wold wide acceptable standard such as IEC 60076. The designing engineer will calculate the material costs and produce dimension to meet the demand of terminal users. The workshop directors will inspect each producing process in making 3 phase 45 kva dry type transformers to ensure deliver fast. Our sale team will replay comments and suggestion from clients before and after a 3 phase 45 kva dry type transformer sold.

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Product Description

Structure of a 3 phase 45 kva dry type transformer:

1. Coils: The primary voltage and secondary voltage windings are typically made from copper foil or copper conductors. This construction has a better performance on reduce losses and improves current carrying performance.

2. Core: The magnetic core concentrates the magnetic flux and increases overall efficiency. It is generally built from laminated silicon steel sheets to minimize core losses and enhance operating performance.

3. Insulation Materials: 3 phase 45 kva dry type transformers rely on oil free insulation systems to ensure dielectric strength and resistance to electrical arcing.

4. Enclosure: The 3 phase 45 kva dry type transformer enclosure is usually made of flame retardant materials, such as 304 stainless steel, cold rolled steel, or aluminum alloy sheet, to protect internal components from environmental exposure and to maintain stable operation under various service conditions.

Functions of a 3 phase 45 kva dry type Transformer:

1. Voltage Transformation: Its primary duty is to convert the incoming voltage on the primary voltage side to the required level on the secondary voltage side to support voltage regulation and distribution within a power system.

2. Insulation Protection: With solid, moisture resistant insulation and a carefully engineered internal layout, the 3 phase 45 kva dry type transformer protects its components from humidity, dust, and other contaminants, which contributes to a longer service life.

3. Energy Efficiency and Environmental Benefits: Since 3 phase 45 kva dry type transformers do not use insulating oil, of which the transformer eliminate the risk of oil leaks, reduce maintenance requirements, and meet modern standards for environmentally responsible equipment.

4. Electrical Isolation: A 3 phase 45 kva dry type transformer provides galvanic isolation between input and output circuits to improve shield power systems and connected equipment from electrical surges, faults, or sudden current fluctuations.

Product Parameter:

Rated Capacity	45 kVA
Primary Voltage	690V; 800V; 480V; 415V; 400V; 240V; 220V
Secondary Voltage	400V; 240V; 220V; 120V; 110V
Impedance	4% to 6%
No LoadCurrent	2.0% to 2.8%
No Load Loss	120 W to 180 W
Load Loss	650 W to 900 W
Thermal Insulation System	Class B; Class F; Class H
Cooling Type	air natural or air forced
Enclosure	Stainless steel; Cold rolled steel; Aluminum alloy sheet