SH15‑M Amorphous Alloy Oil‑Immersed Distribution Transformer

Features :
✅Amorphous alloy core, ultra‑low no‑load loss, remarkable energy‑saving effect
✅Fully sealed oil‑immersed structure, maintenance‑free
✅Customizable capacity & voltage for distribution grid
✅ On‑board voltage adjustment tap
✅Stainless steel hardware for long‑term outdoor operation
✅Copper windings as standard, aluminum windings optional
✅Low noise, low partial discharge, high operating reliability
✅Compliant with IEC international standards

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Main Overview：

SH15‑M series is fully‑sealed oil‑immersed distribution transformer adopting advanced amorphous alloy core material.

Amorphous alloy features ultra‑thin domain wall, low magnetizing power and high resistivity. Compared with conventional silicon‑steel transformers, its no‑load loss can be reduced by up to 70%, delivering outstanding energy‑saving performance especially under light‑load operating conditions.

The fully‑sealed corrugated tank prevents air and moisture ingress, avoids oil degradation and realizes maintenance‑free operation. This model is widely preferred for power grid reconstruction, new‑energy and continuous light‑load power distribution projects.

Meaning of Model Number：

Meaning of Model Number	S	H	(B)	15	-	M	-	□	/	□
	Three-phase	Amorphous alloy core	Low voltage foil wound coil	Performance level code		Fully sealed		Rated capacity kVA		Voltage class kV

Main product performance parameters for SH15-type amorphous alloy transformer:

Model	Rated capacity （kVA）	Vector group	Voltage combination（kV）			No-load loss （W）	Dy Load loss（W）75℃ （A）	No-load current （%）	Impedance voltage （%）
Model	Rated capacity （kVA）	Vector group	High voltage	Tapping range	Low voltage	No-load loss （W）	Dy Load loss（W）75℃ （A）	No-load current （%）	Impedance voltage （%）
SH15-M-30	30	Dyn11	10	±2x2.5%	0.4	33	630	1.2	4
SH15-M-50	50					43	910	1.04
SH15-M-63	63					50	1090	0.96
SH15-M-80	80					60	1310	0.96
SH15-M-100	100					75	1580	0.88
SH15-M-125	125					85	1890	0.88
SH15-M-160	160					100	2310	0.8
SH15-M-200	200					120	2730	0.8
SH15-M-250	250					140	3200	0.72
SH15-M-315	315					170	3830	0.72
SH15-M-400	400					200	4520	0.64
SH15-M-500	500					240	5410	0.64
SH15-M-630	630					320	6200	0.48	4.5
SH15-M-800	800					380	7500	0.48
SH15-M-1000	1000					450	10300	0.48
SH15-M-1250	1250					530	12000	0.4
SH15-M-1600	1600					630	14500	0.4
SH15-M-2000	2000					720	18300	0.32	5
SH15-M-2500	2500					865	21200	0.32	5

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