20kv 630kVA Prefabricated Compact Substation Transformer

1 - Common power ratings: 30 - 2500 kVA.
2 - Designed for voltages of ≤ 36 kV. Specific figures are not given for this parameter because of the wide variety of voltages used.
3 - Substation Transformer can be supplied on demand to run at two different primary voltages, the shift between these input voltages has two basic alternatives:
4 - with a primary tap changer which can be switched with no load and no applied voltage or by changing terminals under the cover.
5 - The secondary voltage under no load is allocated at 400V, 415V, 433V, though other voltages can be supplied on demand.
6 - When usage requires two voltages, transformers with two simultaneous voltages can be supplied. In this case the no-load voltages are set to 400V(230V),415V(240V),433V(230V) .
7 - Accordance with the highest voltage for the material,being the level immediately above the rated voltage.
   

Name	Unit	HV equipment	Transformer	LV Equipment
Rated voltage	kV	11~33kV	11~33kV/0.4	0.4
Rated current	A	630	3/75~150/3750	Less than 4000
Frequency	Hz	50
Rated Capacity	kVA	50-2500
Pfr withstand	kV	42/50/70/95		2.5
BIL	kV	75/125/170/185
Crust Protection Grade		IP23	Oil type 55; dry type 65	IP23
Noisy Grade	dB
Appearance Dimensions	mm	According to primacy wiring circuit schema

Amidst the vast land of China and the majestic Taihang Mountains lies Anyang, Henan Province, located on the eastern foothills of the Taihang mountain range. It is one of the eight ancient capitals of China and home to an outstanding steel supply chain enterprise – GNEE GROUP.

GNEE GROUP, established in 2008 with a registered capital of 5 million yuan, has grown into a comprehensive steel supply chain enterprise after more than a decade of hard work and perseverance. It has five subsidiaries located in different countries and regions, including Anyang, Tianjin, Hong Kong, Zhengzhou, and Singapore, and its influence has reached out around the world.
 

FAQ
Q: Can your product be customerized?
A: Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.
Q: What is the price of shipping?
A: Depending upon the port of delivery, prices varies.
Q: What should provide to make custom transformer?
A: Technical drawing and specification documents are the best, or you can list key parameters for designing.
Q: Could I have your catalog and price list?
A: Price may change based on material market. Welcome to contact for accurate price via Made-in-China or company official website.