SC B 10 series 10KV resin insulated three phase dry type
transformer, power transformer
Product description:
1. Coil surface without any treatment, smooth and beautiful, green
environmental
protection. Strong heat dissipation capacity, forced air cooling
conditions can carry
150% rated load operation. Small partial discharge, low noise, no
coil cracking,
long-term stable and safe operation. Safe, flame-proof and
explosion-proof,
self-extinguishing, no pollution. Strong resistance to short
circuit. . . Safe,
non-flammable, fire-proof can be installed directly in the Load
Center;
2. Maintenance-free, easy installation, low operation cost;
3. Good moistureproof, can run normally under 100% humidity, and can be put
into operation without pre-drying after shutdown.
4. Low loss, low noise, small partial discharge, loss is usually 5%
~ 10% lower
than the corresponding national standards;
5. Good heat dissipation, strong overload capacity, air cooling
condition, can overload 50% ;
6. Reliable operation, with perfect temperature protection control
system, can
ensure the safe operation of the transformer.
7, small size, light weight, stable structure, Strong anti-sudden Short Circuit Ability;
Ratedcapacity
(kVA) | voltagecombination | Vector
group | Losses(120"kW) | No-loadcurrent(%) |
| HV(kV) | tapping
range | LV(kV) | Onload
loss | No-load
loss |
| 30 | | | | | 0.71 | 0.19 | 3.2 |
| 50 | | | | | | 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 | 3.47. | 88% | 180% |
| 40000% | 1000% | | 40% | | 399% | 98% | 180% |
| 50000% | 1050% | +2x2.5% | | Dyn11 | 488% | 116% | 180% |
| 63000% | 1100% | | | | 588% | 134% | 160% |
| 63000% | | | | | 596% | 130% | 160% |
| 80000% | | | | | 6.96. | 1.52. | 160% |
| 100000% | | | | | 813% | 177% | 140% |
| 125000% | | | | | 969% | 209% | 140% |
| 160000% | | | | | 1173% | 2.45. | 140% |
| 200000% | | | | | 1445% | 305% | 120% |
| 250000% | | | | | 1717% | 360% | 120% |
STRUCTURE CHARACTERISTICS:
●lron core : core applies excellent cold rolling oriental silicon
sheet and 45° wholly sloped joint
no punching hole structure ; surface of the core iscoated 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 fbre 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.
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.
