{"id":7092,"date":"2026-01-05T06:26:49","date_gmt":"2026-01-05T06:26:49","guid":{"rendered":"https:\/\/daelimtransformer.com\/?p=7092"},"modified":"2026-03-08T10:05:16","modified_gmt":"2026-03-08T10:05:16","slug":"the-ultimate-guide-to-112-5kva-transformer","status":"publish","type":"post","link":"https:\/\/www.daelimtransformer.com\/de\/1125kva-transformer.html","title":{"rendered":"Der ultimative Leitfaden f\u00fcr 112,5kVA Transformatoren."},"content":{"rendered":"
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The capacity of the 112.5kva transformer is not very large. It is generally used in the power distribution system<\/a> and is directly connected to the power consumption area. There are many types of 112.5kva transformers on the market. This article is mainly about the definition, type, size, cost, and price of 112.5 kVA transformers. Maybe it can help you.<\/p>\n

Daelim Transformer<\/a> is a professional transformer supplier. The professional technical team can design a 112.5kva transformer that fully complies with ANSI\/EEE, DOE, CSA, AS\/NZ, IEC and other international standards. The transformer with SGS, CESI, IEEEC 57, UL, and cUL certificates.<\/p>\n

Contact Daelim Transformer<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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\"Substation<\/p>\n

Substation Transformer<\/div>\n
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112.5 kVA Pad Mounted Transformer<\/div>\n
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ECO Design Transformer (Tier 2)<\/div>\n
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<\/span><\/a>What is a 112.5 kVA transformer?<\/span><\/h2>\n

\"112.5kva-transformer\"<\/p>\n

A 112.5 kVA transformer refers to a transformer rated at 112.5 kilovolt-amperes (kVA), which indicates its capacity to handle electrical loads under safe operating conditions. The kVA rating represents the total apparent power that the transformer can deliver, combining both the active (real) power and the reactive power.<\/p>\n

In practical terms, the rated kVA of a transformer denotes the maximum load it can reliably support. For instance, a 112.5 kVA transformer can handle a maximum combined load of active and reactive power up to its rated capacity without overheating or other operational issues, assuming an ideal power factor of 1 (unity power factor). However, real-world electrical systems often have varying power factors due to factors like inductive loads, which means the actual load on the transformer may exceed its rated kVA to compensate for reactive power requirements.<\/p>\n

Therefore, while a 112.5 kVA transformer is rated to handle up to 112.5 kilovolt-amperes of total power, the actual operating load may need to be carefully managed to ensure the transformer operates within safe limits and remains efficient.<\/p>\n

Read more\uff1a Ultimate 500 kVA Transformer For Guide<\/a><\/p>\n

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<\/span><\/a>How many kilowatts of appliances can a 112.5 kVA transformer drive?<\/span><\/h2>\n

In fact, the power factor of the transformer is generally 0.8-0.85, we can use 0.85. Now the power factor we are using is 0.85. We know the formula for calculating power: power (w) = capacity (kVA) \u00d7 power factor (COS\u03c6). If it is a 100KVA transformer, the power is 85KW. So a 112.5 kVA transformer can drive 95 kW electrical equipment.<\/p>\n

So in general, you can directly check the operating power factor of your power transmission and distribution lines. According to this calculation ratio, you can know how much power the 112.5KVA transformer can supply. This power factor and value will be a very safe value.<\/p>\n

Read my article on 11kV Transformer Guide\u00a0<\/a><\/p>\n

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<\/span><\/a>How many amps is a 112.5 kVA transformer?<\/span><\/h2>\n

The single-phase and three-phase transformer current calculation formulas are different, so the amps value is also different.
\nSingle-phase transformer current calculation formula: I = capacity (kVA) \u00f7 voltage
\nThree-phase transformer current calculation formula: I = capacity (kVA) \u00f7 voltage \u00f7 1.732<\/p>\n

Try for free: Oil-immersed distribution transformers<\/a><\/p>\n

Let’s take the high voltage as 13.2kV and the low voltage as 0.24kV as an example:
\n115kVA single phase transformer high voltage side current: I=115kVA\u00f713.2kV, about 8.7amps.;
\nThe low-voltage side current is: 115kVA\u00f70.24kV=479amps<\/p>\n

115kVA 3 phase transformer High voltage side current: I=115kVA\u00f713.2kV\u00f71.732, about 20.75amps.;
\nThe low-voltage side current is: 115kVA\u00f70.24kV\u00f71.732=276.6amps<\/p>\n

Read on: How Much You Know For The Different Types Of Transformers?<\/a><\/p>\n

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<\/span><\/a>112.5kVA transformer types<\/span><\/h2>\n

\"112.5kva
\n112.5 kVA transformers can be divided into single-phase pad transformers<\/a>, single-phase pole transformers,<\/a> and three-phase oil-immersed distribution transformers<\/a>, as well as some other autotransformers, isolation transformers, dry-type transformers<\/a>, etc.<\/p>\n