ZG(F)S11 combined transformer is a high-tech product developed by our company based on the technology of American-style transformer (Padmounted Transformer), also known as American-style box transformer. The capacity range is 200~1000kVA, suitable for 10kV distribution network with neutral point insulation or low resistance grounding system, while 400V system is a three-phase four-wire neutral point direct grounding system. It has strong completeness, reliable power supply, small size, light weight and low noise; it has ring network type and terminal type cable outlet. The use of this product allows the 10kV power grid to penetrate into the load center, reduce line loss, improve power supply reliability, beautify the urban environment, and is suitable for urban network transformation.
ZG(F)S11-H(Z)-200-2000/10 Combined Transformer
1、small volume, compact structure. is only l/3 0f domestic
box with capacity change
2、whole sealing, insulation, without insulalion distance,
reliable guarantee personal safety
3、both can be used in the ring network, and can be used in
the terminal, transformation is very convenient, and improve the reliability of power supply
4、small loss, lower than domestic S11type transformer loss;
5、cable joint operational200a load current, can be used as
load switch operation in an emergency. and have the characteristics of isolating switch
6、with double fusa protection and reduce the operation
cost, inserting fuse fuse for unika fuse (temperature、 electric current):
7、adopted △/Y.Connection and three-phase five pillar
type structure, the advantage is high voltage quality, neutral point drift. case no fever, lownoise. good lightning protection.
