ABB

Power Transformer ABB 500KVA 11.0/415KV

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SKU:
ABB 500KVA 11.0/415KV Transformer
MPN:
ABB 500KVA 11.0/415KV
Weight:
1,400.00 KGS
Shipping:
Calculated at Checkout
₦0.00

Description

Power Transformer ABB 500KVA 11.0/415KV

GZ Industrial Supplies is the supplier and distributor of ABB brand of  Power Transformers in Nigeria. Our power transformer ABB 500KVA 11.0/415KV is part of a complete range of copper distribution transformers designed to grant the reliability, durability, and efficiency required in utility, industrial, and commercial applications. This 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.

Technical Specifications of Power Transformer ABB 500KVA 11.0/415KV

  • Product Name: Liquid-Filled Groundmount Transformer; 3PH, 500 kVA, HV 11000D , LV 415yn
  • Rated Power 500[kVA] 
  • Insulation Liquid: Mineral Oil
  • High Voltage: 11000[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: 11-0,415KV
  • 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. Why do transformers hum?

The repetitive expansion and contraction of the steel core inside the transformer is what causes transformer hum or noise. The expansion of the core depends on the amount of flux passing through it, which in turn depends on the applied voltage and the number of turns of transformer coils.

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. 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.

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7 Reviews

  • 5

    Excellent

    Posted by Mr. Chukwunomso on Nov 17, 2023

    In terms of Power Transformer this is the most powerful one i have seen, very strong and the power supply is magnificent.

  • 5

    POWER TRANSFORMER ABB 500KVA 11.0/415KV

    Posted by Engr, Ositadimma Uzuoma on Nov 17, 2023

    GZ has been there for me since 5 years now, Thank you so much for this wonderful equipment, its working absolutely well.

  • 5

    Recommendable

    Posted by Engr. Onochie Brown on Nov 17, 2023

    This is the best Power Transformer i have seen also installed, very reliable. i highly recommend it.

  • 5

    Very good

    Posted by Marlin Walter on Nov 11, 2020

    the best, and very dependable

  • 5

    very dependable

    Posted by Engr. martins Shaibu on Nov 11, 2020

    powers our factories and being good for a decade, working very well.

  • 5

    Power Transformer ABB 500KVA 11.0/415KV

    Posted by Engr. Loveday Oris on Nov 14, 2019

    good Power Transformer ABB 500KVA 11.0/415KV

  • 5

    Excellent Performance

    Posted by Johnson Igwe on Sep 02, 2019

    What an excellent performance transformer. Glad to have seeing and purchased it from GZ supplies.

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