High Efficiency Three-Phase Oil-Immersed Distributing Transformer

Model NO.: S13-M. RL(30-2500)/20
Usage: Power Transformer, Distribution Transformer
Frequency Characteristics: Power Frequency
Brand: Golden Triangle
Trademark: Golden Triangle
Transport Package: Wooden Box
Origin: China

Transformer normal service conditions

The height above the sea level is below 1000m;
Highest air temperature +40ºC;
Highest daily average air temperature+30ºC;
Highest annual average air temperature +20ºC;
Lowest outdoor air temperature -25ºC.
(defines in detail when transformer in special service conditions )

High Efficiency Three-Phase Oil-Immersed Distributing Transformer

20/0.4kV Oil-immersed transformer Technical parameters(Second level of energy efficiency)
 
Rated
capacity
(kVA)		 High 
voltage
(kV)		 Tap 
range		 Low 
voltage
(kV)		 connected
group 
label		 No-load
loss(w)		 Load loss
(75ºC)(W)		 No-load 
current(%)		 Impedance
 voltage(%)
50 20 ±2*2.5
±5		 0.4 Dyn11
Yyn0
Yzn11		 104 1010/960 0.24 5.5
63 120 1200/1150 0.23
80 144 1440/1370 0.22
100 160 1730/1650 0.21
125 192 2080/1980 0.2
160 232 2540/2420 0.19
200 272 3000/2860 0.18
250 320 3520/3350 0.17
315 384 4210/4010 0.16
400 456 4970/4730 0.16
630 Dyn11
Yyn0		 544 5940/5660 0.16 6
800 648 6820 0.15
1000 784 8250 0.15
1250 920 11300 0.14
1600 1100 13200 0.13
2000 1330 15950 0.12
2500 1560 19140 0.11
2500 1870 22200 0.11
Note: 1, To transformers whose rated capacity of 500kVA and below, load loss in the table above the diagonalis suitable for Dyn11 or   Yzn11 connection group,the load  loss below the diagonal suitable for YynO connection group. 



ATTENTION:

1.The payment term: We accept TT,30% deposit and Pay 70% before shipment.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: Usually use strong wood case for protection.

OUR SERVICE:

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 after sale headache.
4.long period quality warranty ensure you can buy without hesitate.


CONTACT US:

Foreigh Trade Assistant: Ms Qian lina
Tel:86-577-62716377
Mobile:86-13806867185

High Efficiency Three-Phase Oil-Immersed Distributing Transformer
High Efficiency Three-Phase Oil-Immersed Distributing Transformer 


 

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