Power Transformer 50KVA 33/400KV Astor  

Tikweld Welding Supplies and Services is the supplier and distributor of Astor brand of Power Transformers in Nigeria. Our Power Transformer 50KVA 33/400KV Astor is designed to grant the reliability, durability, and efficiency required in utility, industrial, and commercial applications. Our distribution transformers are designed and manufactured to the highest quality standards to ensure enduring reliability, a characteristic necessary to foster peace of mind amongst customers and consumers. It is used for indoor or outdoor applications and can be provided with off-load and on-load tap changers.

Technical Specifications of Power Transformer 50KVA 33/400KV Astor 

• Rated power: 50 kVA

• Primary voltage: 33 kV

• Secondary voltage: 400 kV

• Number of phases: 3

• Impedance: 6% (+/-10%)

• No load losses: 2800 W (+15%)

• Load losses at no load: N/A

• Standards: IEC 60076

• Location Indoor/Outdoor

Frequently Asked Questions

1. How often should transformers be inspected and serviced?

The amount of use and the surroundings where the transformer is stored, determines how frequently it needs maintenance. The best environment for a transformer is one that is dry and clean; in this setting, the unit just needs annual inspections and maintenance. However, transformers kept under environmental conditions where the air is contaminated by substances like chemical fumes or dust, will need more frequent (every 3-6 months) inspections.

2. What is the difference between a power transformer and an instrument transformer?

A power transformer is primarily used in power transmission and distribution to either step up or step down a voltage level. While an instrument transformer is used in a circuit for the measurement of voltage or current.

3. What is meant by impedance in transformers?

Impedance is the transformer's ability to restrict current and is expressed in percentage.

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