China three phase dry type cast resin distribution transformer manufactured by Rockwill: 1.Low no-load loss and energy conservation; 2.Low noise and environmental protection; 3.Long service lifetime and safe and reliable performance.
Three phase dry type distribution transformer
Main Characteristics:
1.Low no-load loss and energy conservation
2.Low noise and environmental protection
3.Long service lifetime and safe and reliable performance
4.Reasonable and aesthetic structural design and exquisite manufacture craftsmanship
5.A full variety of accessories and appropriate protection measures
Standard of Products:
GB1094.1-1996, GB1094.2-1996, GB1094.3-2003, GB1094.5-2008, GB1094.7-2008,
GB/T6451-2008, JB/T10217-2000, etc
SC(B)10 series resin-cast power transformers are in conformity with standard of IEC726, GB6450, GB/T10228-1997. with features low loss, compact and light weight low noise, damp-proof, anti-fouling, high mechanical strength, flam resisting, strong overload ability and low partial discharge quanlity. They are applicable to power transformation and distribution, hotel, restaurant commercial building, chemical plants, rail station, airport and other heavy load center
Above mentioned parameters are only for reference, ROCKWILL is able to design products according to specific requirements from end users.
35KV dry type power transformer with off-load tap changer
|
Rated capacity
(KVA)
|
Rated Voltage(KV)
|
Coupling group
|
|
Loss(W)
|
No-load current(%)
|
Noise (B)
|
|||
|
HV
|
Tap change
|
LV
|
Impedance
voltage(%)
|
N0-load
|
Load
|
||||
|
800
|
35 or
38.5
|
±5% or
±2×2.5%
|
3.15,6
,6.3,10
10.5
or 11
|
Yyn0
Dyn11
|
6
|
2220
|
8180
|
0.6
|
50
|
|
1000
|
2640
|
9480
|
52
|
||||||
|
1250
|
3090
|
11210
|
|||||||
|
1600
|
3640
|
13440
|
0.5
|
53
|
|||||
|
2000
|
7
|
4180
|
15830
|
54
|
|||||
|
2500
|
4800
|
18970
|
56
|
||||||
|
3150
|
8
|
5960
|
21280
|
0.4
|
|||||
|
4000
|
6930
|
25570
|
55
|
||||||
|
5000
|
8270
|
30350
|
58
|
||||||
|
6300
|
9780
|
35460
|
0.3
|
||||||
|
8000
|
9
|
11200
|
40000
|
||||||
|
10000
|
12800
|
48250
|
|||||||
|
12500
|
15560
|
56080
|
0.2
|
60
|
|||||
|
16000
|
19110
|
65980
|
61
|
||||||
|
20000
|
10
|
22670
|
74230
|
62
|
|||||
