Scb11 epoxy resin cast dry-type transformer is safe,
flame-retardant, fire-resistant and pollution-free. With the
feature of maintenance free and easy installation, it can be
directly installed in the load center. After shutdown, it can be
restarting without pre-drying due to good moisture-proof
performance. It performs with low loss, low partial discharge and
low noise. Under forced air-cooling condition, it can operate at
120% of rated load. Its perfect temperature protection control
system provides reliable grantee for safe operation of this
transformer. The reliability index of the product reaches the
advanced level in China.
| Rated capacity(kVA) | H.V. winding (kV) |
Tapping range of high voltage (%) | L.V. winding (kV)
| Vector Group | No-load loss
(kW) | Load loss (kW) | No-load current (%) | short circuit impedance (%) |
30
50
80
100
125
160
200
250
315
400
500
630
630
800
1000
1250
1600
2000
2500 |
6
6.6
6.6
10
10.5
11 |
±5%
±2x2.5% |
0.4 |
Dyn11 | 0.17
0.24
0.33
0.36
0.42
0.49
0.56
0.65
0.79
0.88
1.05
1.21
1.17
1.37
1.59
1.88
2.21
2.75
3.24 | 0.71
1.00
1.38
1.57
1.85
2.13
2.53
2.76
3.47
3.99
4.88
5.88
5.96
6.96
8.13
9.69
11.73
14.45
17.17 | 2.6
2.2
2.2
2
1.8
1.8
1.6
1.6
1.4
1.4
1.4
1.2
1.2
1.2
1.1
1.1
1.1
1.0
1.0 | 4
4
4
4
4
4
4
4
4
4
4
4
6
6
6
6
6
6
6 |
Product details
Points to note
1.working condition
* Device types: indoor type
* Normal environment conditions of use: the elevation not more than
1000 m
* Environmental highest temperature + 40℃, minimum-25 ℃
* The special environment conditions of use: elevation of more than
1000 m
* Environmental highest temperature + 40 ℃, minimum-45 ℃. (when you
order details)
* Mounting ambicnt: no corrosive gas, no obvious dirt environment
2.applicable standard
* IEC60076 power transformer
* IEC723 dry power transformer
* GB6450-1986 dry power transformer
* GB/R1094-1996 power transformer
* GB4208-1993 outer shell protect grade(IP code)
Qualification Centre
All products of the company have passed the national type test like
CCC, CQC , CTQC and other
national mandatory product certification, and has a perfect
quality, occupational health and
environmental management system certification system. Our products
have passed ISO9001, 2000
and other international quality system certification.
SCOPE of application
None of the dry-type transformers we see today are installed in a
separate, tightly enclosed room, as in
the oil-immersed type, but only in a relatively dry and clean room.
In addition to this, it is also very convenient
to transport or carry, no matter what kind of transport vehicles,
trains, cars or other non-motor vehicles can be,
but it is best to keep the car dry, clean and the product itself in
good packaging. Practice has proved that really
good products will always be more and more marketable. As dry-type
transformers have very good fire-proof
performance and are easy to install and maintain, they are also
used more and more widely Especially in the
modern commercial downtown, residential areas, hospitals, airports,
stations, subways, theaters, schools,
public places and other places with high requirements on fire
protection.
