ZBW(YB)17-10 Series HV/LV Prefabricated (American type)Substation
Applications
The combined American box change is a transformer body, high
voltage load switch, fuse and other components.
It is placed in the transformer oil tank. Because it is immersed in
oil, the volume of the components is greatly reduced, the structure
is more compact, and the installation is convenient and flexible.
Fully insulated, fully sealed structure, safe and reliable, easy to
operate, maintenance free. Widely used in residential quarters,
high-tech centers, factories and mines, airports, stations,
schools.
Introduction
ZGS Series transformer is a kind of set of equipment which
assembles the MV switch apparatus, transformer, LV distribution
equipment together according to fixed connection scheme. This
series substation is suitable for neighborhood unit, hotel,
large-scale work site and high building.
1. Chassis:
Made of standard industrial groove steel, angle irons welded
together. It has features of reasonable design. It is
anti-corrosion, anti-rust and chemical surface treated. It is
suitable for integral lifting.
2. Wall:
Made of national standard industrial construction materials.
Applies alkali-proof fiber glass reinforced special cement and
other additives and lining of steel structure skeleton.
It has features of bending resistance,tensile strength, easy
maintenance, beautiful onfiguration, good compact resistance,
weather proof, anti-corrosion and high completeness.
The pollution grade is suitable forIII grade. The protection grade
is IP32DH and it can withstand strong external mechanical impact.
The ventilation grid and aluminum alloy shutter effectively reduce
the temperature rise from sunshine and equipment operation.
The external can be decorated with cultured stone, glazed brick and
other beautiful materials.
3. Top cover:
The top cover is steel skeleton prefabricated of high strength and
good rainwater proof property.
It is of movable top cover. It is easy to lift.
The external configuration has many types like flat top, antique
type,
ridge type and villa type. It can be designed as per client
requirements.
Scope of application:
1.Urban public power distribution system,in the residential
area,when downtown street load increases,and need to increase the
transformer capacity.
2.Temporary power supply of construction site:existing
buildings,the need to transformer or increase the use of electrical
equipment,field operations and outdoor workplace power supply,such
as oil,mining,port terminals,stations and so on.
| Technical parameters |
| Rated voltage | 10/0.4kv(HV/LV) |
| Maximum working voltage | 12(HV) |
| Rated frequency | 50Hz |
| Rated capacity | 50-1600kVA |
| Withstand voltage(1 min working) | 35kV |
| Lightning impulse voltage | 75kV |
| Cooling method | oil immersion self-cooling |
| High voltage | 50kA |
| backup fuse switching on current |
| on-off current of the plug fuse | 2.5 |
| environment temperature | -35℃ to 40℃ |
| Coil temperature | 62 ℃ |
| No load voltage | ±5% ±2x2.5% |
| Noise level | 50db |
| Protection level | IP43 |
WHY Hengfengyou
1. One of the drafters of the National Standard Mine Flameproof Mobile Substations (GB/T 8286-xxxx ), which will replace the existing national standard (GB/T 8286-2005
) and it was submitted for trial in Beijing.
2. +20 years experience R&D team, derived from a 60 years of history
transformer manufacturer in Changsha, Hunan, China since 1956.
3. Full range of transformer types with customized functions are available.
4. CE & ISO certificated.
Sales Manager Sasha/shicheng Whatsapp :+8615898873365
