Tri-coherent transformer 480V to 380V step-down isolation transformer
Applications: Widely used in high-speed rail, subway, high-rise buildings, airports, stations, docks, enterprises and tunnels and all other power transmission and distribution sites requiring voltage changes and safe isolation.
Product/performance characteristics
Energy saving and environmental protection:
Tri-coherent transformers use oil-free insulation technology, without the use of coolant or insulating oil, so compared to traditional oil-immersed transformers, it is more environmentally friendly and energy-saving. The oil-free design also means that there are no problems with oil contamination and oil spills, further reducing the risk of environmental pollution.
Safe and reliable:
Because there is no oil pollution and oil leakage, the three-coherent transformer is not easy to cause fire and explosion accidents, so it is more safe and reliable. In addition, it adopts dry insulation technology, has high insulation strength and insulation performance, and can effectively prevent the occurrence of fire accidents.
Small size, light weight:
Compared to oil-immersed transformers of the same capacity, the tri-coherent transformer is smaller and lighter, which makes it easier to install and maintain, while also reducing the footprint.
Low noise:
The operation noise of the tri-coherent transformer is low, which will not affect the working environment too much, and improve the comfort of the working environment.
Wide range of application:
Tri-coherent transformers are suitable for various occasions, such as factory buildings, shopping malls, hospitals, office buildings, etc., as well as mountainous areas with high altitude. Its wide applicability makes it an important equipment in the fields of power distribution, communication, industrial and mining enterprises and urban construction.
Easy maintenance:
The three-coherent transformer is simple in structure, easy to maintain, and reduces downtime and maintenance costs. At the same time, its overload capacity is large, can improve the power factor, less impact on the power grid, easy to achieve automatic control.
|
project |
Standard Parameter Value /reference parameter values |
|
source area |
China |
|
brand name |
Hyde |
|
model |
Phase III dry transformer |
|
mutually |
three phase |
|
upshift solenoid light |
3 coils |
|
usage |
power |
|
coil configuration |
Three phase triad |
|
input voltage |
480V、440V、420V、400V、380V、360V |
|
Output Voltage |
480V、440V、415V、380V、220V、208V、200V、190V |
|
nominal voltage |
1 kVA. -2000 kVA |
|
rated frequency |
50 Hertz, 60 Hertz |
|
insulation level |
F |
|
insulation resistance |
> 100M Ω/ DC500V |
|
electric strength |
2.5KV / 60s |
|
cooling method |
Self-cooling and air-cooling |





