Energy transformation in practice

Energy transformation

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5 Aug2026

Transformer lightning protection explained

20 Jul2026

How an oil-immersed transformer works?

13 Jul2026

How to select an MV Transformer for a container substation

16 Jan2026

Oil transformer. It works. That’s the problem

31 Dec2025

Best transformer for 2026. Lessons from the year that tested everything

10 Dec2025

Inside an oil-filled transformer

13 Nov2025

How a transformer is made: 10 stages of oil transformer production

14 Oct2025

What does medium voltage transformer ratio mean?

4 Sept2025

No-load losses in Tier 2 transformers. How to calculate the real cost?

14 Aug2025

Spark gap in a medium voltage transformer: why black marks are a reason for pride, not panic

4 Aug2025

Transformer submerged up to its neck: what to do when your transformer is drowning?

15 Jul2025

MV transformer ready for handover? Verify the full documentation

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Rating	Ex stock (2-3 days)	16-week delivery	Shop
25 kVA	15 200 PLN	13 984 PLN	View
40 kVA	16 400 PLN	15 088 PLN	View
63 kVA	19 600 PLN	18 032 PLN	View
100 kVA	~~25 300 PLN~~ 24 900 PLN promo until 30 Sep	-	View
160 kVA	29 400 PLN	27 048 PLN	View
250 kVA	34 200 zł	31 464 zł	View
400 kVA	~~45 200 PLN~~ 39 900 PLN promo until 30 Sep	-	View
630 kVA	55 200 PLN	50 784 PLN	View
800 kVA	70 400 PLN	64 768 PLN	View
1000 kVA	73 300 PLN	67 436 PLN	View
1250 kVA	91 500 PLN	84 180 PLN	View
1600 kVA	105 800 PLN	97 336 PLN	View
2000 kVA	121 300 PLN	111 596 PLN	View
2500 kVA	146 000 PLN	134 320 PLN	View

Rating	Ex stock (2-3 days)	16-week delivery (Al)	16-week delivery (Cu)	Shop
100 kVA	27 800 PLN	17 800 PLN	25 800 PLN	View
160 kVA	32 300 PLN	22 300 PLN	29 300 PLN	View
250 kVA	39 800 PLN	29 800 PLN	38 800 PLN	View
400 kVA	51 900 PLN	41 900 PLN	51 900 PLN	View
630 kVA	65 100 PLN	55 100 PLN	64 100 PLN	View
800 kVA	77 400 PLN	67 400 PLN	75 400 PLN	View
1000 kVA	83 900 PLN	73 900 PLN	84 900 PLN	View
1250 kVA	100 700 PLN	91 700 PLN	97 700 PLN	View
1600 kVA	116 400 PLN	106 400 PLN	126 400 PLN	View
2000 kVA	133 400 PLN	123 400 PLN	143 400 PLN	View
2500 kVA	160 600 PLN	140 600 PLN	160 600 PLN	View