网上在线打鱼

Category Power Transformers

Transmission And Distribution Series

-Used in mineral oil or silicon oil
-Rated voltage 10KV-35KV
-Rated current from 63A-300A
-Tapping position:3-9
网上在线打鱼 -Regulation 2.5% per position

网上在线打鱼specifications

wst30

phase number

three-phases

网上在线打鱼connection mode

central point (ii)  neutral point (iii)  terminal point(i)

网上在线打鱼rated through current (a)

30

short-circuit capacity

网上在线打鱼heat stableness current (ka/2s)

0.7

网上在线打鱼dynamic stableness current (ka)

1.8

网上在线打鱼rated frequency

50~60

insulation level (kv)

rated voltage (kv)

10kv

power-frequency withstand voltage (50hz/1min)

42kv

impulse (1.2/50μs)

75kv

sealing performance (kpa/24h)

60

machine life (thousands of times)

2

Off-circuit Round Tap Changer

this series switch was designed together by shenyang transformer research institute and many chinese switch manufacturers.the switch adopts new structure, new material, and new technology, having the advantages of reasonable structure, good hand-feeling, flexible rotation, accurate location etc.and the switch applies to the three-phase oil-immersed electrical power transformer with the frequency of 50hz、60hz, the rated voltage of 10kv、35kv, the rated current of 63a、125a、250a. off-circuit tap-changers can be directly fixed on the tank cover of the transformer.

specifications

wsp 63

phase number

网上在线打鱼three-phases

connection mode

central point (ii)  neutral point (iii)

rated through current (a)

63

网上在线打鱼short-circuit capacity

网上在线打鱼heat stableness current (ka/2s)

1.6

网上在线打鱼dynamic stableness current (ka)

4

rated frequency

50~60

insulation level (kv)

rated voltage (kv)

10kv

网上在线打鱼power-frequency withstand voltage (50hz/1min)

42kv

网上在线打鱼impulse (1.2/50μs)

75kv

网上在线打鱼sealing performance (kpa/24h)

60

网上在线打鱼machine life (thousands of times)

2

Hermatically Sealed Oil-immersed Transformer S11-M-30~2500/10

our oil-immersed transformer family includes s9,s11 series and s13,s15 series energy-saving products.they are widely applied in mineral,agriculture,agriculture distribution etc,and petroleum,chemical industry etc.

Hermatically Sealed Oil-immersed Transformer S11-M-30~2500/10
Rated Capacity
(KVA)
Voltage Combination Connection Method Loss(KW) No Load Current
(%)
Impendence Voltage(%) Weight
(Kg)
Dimension(mm)
(L×W×H)
HV(KV) LV(KV) No Load Load
(75℃)
30 11

10.5

10

6

0.4 Yyn0

Dyn11

0.10 0.60 2.1 4 346 670×310×615
50 0.13 0.87 2.0 417 700×325×630
80 0.18 1.25 1.8 556 755×355×690
100 0.20 1.50 1.6 619 785×360×685
125 0.24 1.80 1.5 703 805×370×720
160 0.28 2.20 1.4 794 850×385×735
200 0.34 2.60 1.3 935 865×405×805
250 0.40 3.05 1.2 1086 905×415×935
315 0.48 3.65 1.1 1226 925×440×915
400 0.57 4.30 1.0 1468 970×465×960
500 0.68 5.10 1.0 1758 1035×500×1010
630 0.81 6.20 0.9 4.5 2074 1110×525×1075
800 0.98 7.50 0.8 2840 1190×580×1155
1000 1.15 10.30 0.7 2842 1205×560×1195
1250 1.36 12.80 0.6 3168 1185×590×1205
1600 1.64 14.50 0.6 3800 1225×565×1345
2000 1.96 19.80 0.6 4633 1310×615×1435
2500 2.31 23.00 0.6 5329 1390×660×1510

10KV level Epoxy Resin Cast Dry Type Transformer SC(B)、SC(B)11-30~2500

why dry transformers?

Safe and Environment friendly Products

1. Reduce environment pollution
2. Zero leakage risk of oil or pollutants
3. Non flammable,self extinguishing
4. Strong anti short circuit ability
5. Strong seismic ability
6. Less space required
7. Strong overload ability
8. Maintenance free

EEC’s dry type transformers are in conformity with the following standards:

1. National Standard of China GB1904.11-2007”Power Transformers”
2. International Electro Technical Commission Standards IEC 60076-11”2004 “Dry Type Transformers”
3. German Industry Standard DIN EN 60076-11:2005 “Dry Type Transformers”

Latest Development: latest trend and latest product

1. eec sg15 transformer is one series of excellent products with higher insulation and heat resistand level(h class).it provides you longer insulation life and higher overload capacity,and it adapts the most optimum design for higher energy efficiency grade.

网上在线打鱼2. eec hi-dry transformers,this new type high efficient products was made from elaborate design,it has lower loss rate and excellent efficiency, and it is the ideal choice for customers who need to evaluate the overall environmental influences and total running cost.

10KV level Epoxy Resin Cast Dry Type Transformer SC(B)、SC(B)11-30~2500

Rated High Voltage: 10(11,10.5,6.6,6.3,6 KV)                                                                                Rated Low Voltage:0.4KV
Insulation Level: L175AC35 / L10AC3                             Connection Group: Dyn11 or Yyn0        Tapping Range: ±2×2.5% or ±5%
Rated Capacity
(KVA)
Short Circuit
Resistance
(%)
SC(B)10 SC(B)11 Noise Level
(dB)
Weight
(Kg)
No Load Loss
(W)
Load Loss
120℃ (W)
No Load Current
(%)
No Load Loss
(W)
Load Loss
120℃ (W)
No Load Current
(%)
30 4 190 710 2.4 170 710 2.4 44 220
50 270 1000 2.4 250 1000 2.4 44 320
80 370 1380 1.8 330 1380 1.8 45 460
100 400 1570 1.8 360 1570 1.8 45 580
125 470 1850 1.6 420 1850 1.5 46 750
160 540 2130 1.6 490 2130 1.4 46 780
200 620 2530 1.4 560 2530 1.3 47 850
250 720 2760 1.4 650 2760 1.2 48 1030
315 880 3470 1.2 790 3470 1.1 48 1060
400 980 3990 1.2 880 3990 1 49 1400
500 1160 4880 1.2 1040 4880 1 49 1550
630 1340 5880 1 1210 5880 0.9 49 1820
630 6 1300 5960 1 1170 5960 0.9 50 1850
800 1520 6960 1 1370 6960 0.8 51 2150
1000 1770 8130 1 1590 8130 0.7 52 2550
1250 2090 9690 1 1880 9690 0.6 53 3020
1600 2450 11730 1 2210 11730 0.6 54 4500
2000 3050 14450 0.8 2750 14450 0.5 55 5300
2500 3600 17170 0.8 3240 17170 0.4 56 62
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