YB27-12 33kv Toroidal Core Power Transformer Prefabricated Substation For Housing Estate AIA-1 manufacturer from China Jubang Electric Group Co., Ltd.

YB27-12 33kv Toroidal Core Power Transformer Prefabricated Substation For Housing Estate

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

Model No.: AIA-1

YB27-12 33kv Toroidal Core Power Transformer Prefabricated Substation For Housing Estate</strong

YB27-12 33kv Toroidal Core Power Transformer Prefabricated Substation For Housing Estate

Technical specifications

No.	Item	Unit	Specification
1	Rated voltage	KV	10/0.4( high-voltage/ low-voltage)
2	Highest working voltage	KV	12(High-voltage side)
3	Rated frequency	HZ	50
4	Rated capacity	KVA	160~1600
5	I min working withst and voltage	KV	35
6	Lighting impulse withst and voltage	KV	75
7	cooling method		Oil-immersed self-cooling
8	High-voltage backup fuse opening current	KA	50
9	lug-in type backup fuse opening current	KA	2.5
10	Surrounding temperature		-3.5~+40
11	Coilallowing temperature rise	K	65
12	No-load voltage adjusting		±5 % o r ±2 x 2 . 5 %
13	Noise level	db	50
14	Protecting level(normal type)		IP43

Description:

Advantages of European type box transformer: novice level is almost the same with type and type; European type box transformer is placed in mental cabinet, due to shield function of the cabinet this type transformer’s radiant quantity is less than American type; it can be distribution automation; it is not only with the advantage of type and type transformer, but also with the advantages of American type box transform.

Features of Substation

Good ability of short circuit and overload resistance
Cold rolled silicon steel core and oxygen-free copper wires, higher efficiency and lower loss transformer
Low cost ,easy installation,small volume
Free from corrosion and maintenance,safe operating
Low winding partial discharge and low noise
Valid New environmental material shell
Natural cooling or force air or oil cooling keeps good heat releasing