Scb10 Hot Sale 3 Phase Dry Type High Voltage 500kVA Transformer
High-end customizations
Iron core : core applies excellent cold rolling oriental silicon
sheet and 45°wholly sloped
joint no punching hole structure ; surface of the core is coated
with special resin to protect
against rusting , elastic materials are cushioned between the
clamping parts and core,
between the clamping parts and core, between coils and between the
core and the base
seat to reduce operation noise.
Coils: low voltage winding applies double cylinder type or fossil
type, high voltage winding
applies sectional connection type structure; which is wounded by F
class insulated polyester
double fibre glass copper conductor and reinforced by fibre glass,
epoxy resin proportion is
poured and moulded under vacuum state. It has good electric
performance and mechanical
strength.
Temperature control: apply automatic temperature control protection
system; realize temperature
display, patrol inspection, start and stop air fan, over
temperature alarm,tip and communication
interface of computer etc functions on demand of users.
Ratedcapacity
(kVA) | voltagecombination | Vector
group | Losses(120"KW) | No-loadcurrent(%) |
| HV(kV) | tapping
range | LV(kV) | On-load
loss | No-load
loss |
| 30 | | | | | 0.71 | 0.19 | 3.2 |
| 50 | | | | | 1 | 0.27 | 2.8 |
| 80 | | | | | 1.38 | 0.37 | 2.6 |
| 100 | | | | | 1.57. | 0.4 | 2.4 |
| 125 | | | | | 1.85 | 0.47 | 2.2 |
| 160 | | | | | 2.13 | 0.54 | 2.2 |
| 200 | 6 | | | | 2.53 | 0.62 | 2 |
| 250 | 6.3 | | | | 2.76 | 0.72 | 2.2 |
| 315 | 6.6 | 5% | | Yyno | 347% | 88% | 180% |
| 40000% | 1000% | | 40% | | 399% | 98% | 180% |
| 50000% | 1050% | +2x2.5% | | Dyn11 | 488% | 116% | 180% |
| 63000% | 1100% | | | | 588% | 134% | :1.6 |
| 63000% | | | | | 596% | 130% | 160% |
| 80000% | | | | | 696% | 152% | 160% |
| 100000% | | | | | 813% | 177% | .1.4 |
| 125000% | | | | | 969% | 209% | 140% |
| 160000% | | | | | 1173% | 245% | 140% |
| 200000% | | | | | 1445% | 305% | 120% |
| 250000% | | | | | 1717% | 360% | 120% |
Company profile
Qingdao Hengfengyou Electrical Engineering Co. , Ltd. is one of the
large-scale electric
complete sets of manufacturers in China, specializing in
oil-immersed transformers, dry-type
transformers, high-voltage Cabinets, low-voltage cabinets and
substation manufacturing
specialized electrical enterprises. The company is located in the
beautiful coastal city of
china-qingdao. The company has a registered capital of 10 million
yuan, 20 senior technical
personnel, more than 500 employees, and a sound sales and service
system, annual output
value of US $1 billion, the products sell well at home and abroad.
For a long time, the company
has maintained close technical exchanges with universities,
research institutes and power
enterprises at home and abroad, and has first introduced the
world's most advanced electrical
technology such as Germany, the United States and France,
self-designed and developed SCB
series dry-type transformer and SC series oil-immersed transformer,
with high operating efficiency,
energy-saving obvious, the overall performance index reached the
world advanced level.
Service Centre
1, Quick response in before sales period help you got order
2, Excellent service in production time let you know each step we
made
3, Reliable quality solve you aftersale headache
4, Long period quality waranty ensure you can buy without hesitate
