Custom Step Down 22kV Oil Immersed Power Transformer with IP00-IP65 Protection and Layered Winding for Industrial Use

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Custom Step Down Three Phase Oil Immersed Transformer

MV/HV Industrial Power Transformer 500kVA 22kV

This high-performance three-phase oil-immersed transformer is designed for reliable power distribution in industrial and utility applications, offering efficient energy transformation across various voltage levels.

Key Specifications

Attribute	Value
Type	Power transformer, distribution transformer, Oil-filled Transformer
Frequency	50Hz, 60Hz
Winding Material	Aluminum
Application	Power Distribution System
Phase	Three
Coil Structure	Layered Winding
Coil Number	Multi-winding coil
Input Voltage	3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 220kV, 400kV, 115kV, 132kV
Output Voltage	5V, 400V, 208V, 200V, 415V, 127V, 11kV, 12V, 24V, 48V, 110V, 220V, 36V, 380V, 440V, 480V, 9V
Cooling Method	ONAN ONAF OFAF
Vector Group	Dyn11/Yyn0

Technical Parameters

S20 Type Energy-Efficient Secondary Oil-Immersed Transformer

Rated Capacity (KVA)	Vector Group	Voltage Combination	HV	Tapping Range	LV	Loss (W)	Impedance (%)
30	Yyn0 / Dyn11	10 6.3 6	±5% ±2X2.5%	0.4	70	505 \| 480	4.0
50					90	730 \| 695
63					100	870 \| 830
80					115	1050 \| 1000
100					135	1265 \| 1200
125					150	1510 \| 1440
160					180	1850 \| 1760
200					215	2185 \| 2080	4.5
250					260	2560 \| 2440
315					305	3065 \| 2920
400					370	3615 \| 3440
500					430	4330 \| 4120
630					510	4960 \| 4960
800					630	6000 \| 6000
1000					745	8240 \| 8240	5.0

Application Scenarios

This three-phase oil-filled distribution transformer is engineered for power distribution systems requiring reliable energy transformation at various voltage levels. Its robust construction and efficient design make it ideal for:

Industrial power distribution networks
Commercial facility power systems
Utility power distribution applications
HV/MV power transmission systems

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Custom Step Down 22kV Oil Immersed Power Transformer with IP00-IP65 Protection and Layered Winding for Industrial Use