ABB Power Transformer 50KVA 33/0.415KV

(5 reviews) Write a Review
1,400.00 KGS
Calculated at Checkout


ABB Power Transformer 50KVA 33/0.415KV

GZ Industrial Supplies is the supplier and distributor of ABB brand of power transformer in Nigeria. Our ABB Power Transformer 50KVA 33.0/415KV is part of a complete range of copper power transformers designed to grant the reliability, durability, and efficiency required in utility, industrial, and commercial applications.

The ABB Power Transformer 50KVA 33/0.415KV power 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.

Technical Specifications of ABB Power Transformer 50KVA 33/0.415KV

  • Product Name: Liquid-Filled Ground mount Transformer; 3PH, 500 kVA, HV 11000D , LV 415yn
  • Rated Power 50[kVA] 
  • Insulation Liquid: Mineral Oil
  • High Voltage: 33 000[V] 
  • High Voltage tappings (DETC): +2 -2 2.5%
  • Low Voltage at no Load: 415[V] 
  • Number of phases 3
  • Vector Group: Dyn11
  • Ambient temperature max./monthly/annual average: °C 40 / / 20
  • Max. average temperature rise (Oil/Winding): 60 / 65[C/C] 
  • Location Indoor/Outdoor
  • Rate Voltage: 33-0,415KV
  • Frequency: 50[Hz] 
  • Impedance: 4(+-10%)[%] 
  • No Load Losses: 1350(+15%)[W] 
  • Load Losses at 75 °C: 7200(+15%)[W] 
  • Standards: IEC 60076
  • Total Weight: 1400[kg] 
  • Cooling: ONAN

Frequently Asked Questions

1. Can transformers be operated at voltages other than the prescribed voltages?

Transformers can sometimes be used at voltages that are lower than the rated voltage. However the voltage rating of a transformer should NEVER be exceeded unless taps are provided for this reason. Note, when operating below the rated voltage the KVA capacity is reduced correspondingly.

2. What is meant by impedance in transformers?

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

3. What does a transformer rating mean?

The rating of a transformer is the maximum power which can be drawn from it without the temperature rise in the winding to go over what is considered safe for the specific kind of insulation used.

Related Articles

Power transformer maintenance

How to test power transformer

What are power transformer voltage ratings

Contact Us for product availability 

View AllClose

5 Reviews

  • 5

    Very Good

    Posted by Nwanze Ubanwa on Nov 17, 2023

    This product has no compares at all. the work performance is perfect.

  • 5


    Posted by Nwabufo Kosiso on Nov 17, 2023

    ABB POWER TRANSFORMER 50KVA 33/0.415KV is very powerful product. i never regretted buying it.

  • 5


    Posted by Akaolisa Umura on Nov 17, 2023

    The level of it work is second to none, i installed this power transformer since last 4 years. no complain till now. i highly recommend it.

  • 5


    Posted by Engr. Ise Imonita on Nov 17, 2023

    I bought this product last year, the current and voltage performance is the best.

  • 5


    Posted by engr. Samson Baridoma on Oct 25, 2023

    This is the best transformer i have installed in recent time.. functioning accurately and it current is expectational.. i always count on GZ Industries.

View AllClose