three phase 33kv distribution transformer

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-11-22 08:50
Browse the number: 122
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Company Profile
 
 
Product details
This trasformer are apply to transmission system and distribution system as well as the ports,Mines ,oil refinery ,Miling plant,Cement plant and steel plant..it plays a very significant role in power networks.Their availability and longevity have a major impact on grid reliability and profitability .and every transformer has undergone rigorous full-acceptance testing in their product line.



Specification

1.Voltage: Oil immersed type from 6kV-40.5kV, Dry type from 6kV-35kV
2.Capacity: 10KVA-40MVA
3.Frequency:50HZ OR 60HZ
4.Cooling method:ONAN
5.Phase:Three or single phase
6.Connection symbol:Yyn or Dyn 11 or others





Basic paremeter




Capacity(KVA) High voltage(kv) Tapping Range Outputvoltage(kv) Loss weight no-load current Dimension(mm)



10 unload loss Load loss
20
30 0.13 0.63/0.60 0.3 2.3 1050*580*1100
50 6 0.17 0.91/0.87 0.39 2 1080*600*1150
63 10 0.20 1.09/0.87 0.45 1.9 1100*630*1095
80 11 5 0.4 0.25 0.31/1.25 0.51 1.9 1150*670*1095
100 15 2*2.5 0.415 0.29 1.58/1.50 0.55 1.8 1170*710*1220
125 20 0.433 0.34 1.89/1.80 0.66 1.7 1230*730*1270
160 22 0.45 0.40 2.31/2.20 0.78 1.6 1330*760*1360
200 33 0.48 2.73/2.60 0.9 1.5 1330*760*1360
250 35 0.56 3.20/3.05 1.105 1.4 1380*760*1380
315 38.5 0.67 3.83/3.65 1.245 1.4 1520*830*1460
400 0.80 4.52/4.30 1.53 1.3 1550*890*1500
500 0.96 5.41/5.15 1.76 1.2 1630*910*1580
630 1.20 6.2 2.19 1.1 1700*960*1650
800 1.40 7.5 2.57 1 1750*1080*1650
1000 1.70 10.3 2.97 1 1840*1140*1770
1250 1.95 12 3.43 0.9 1930*1300*1810
1600 2.40 14.5 3.76 0.8 1930*1300*1810
2000 2.52 17.8 4.35 0.5 2100*1640*1930
2500 2.80 20.7 5.24 0.4 2120*1750*1970
3150 The products can be custom-made according to your requirement.
4000

Quality control

. Measurement of winding resistance

· Measurement of voltage ratio and check of voltage vector relationship

· Measurement of impedance voltage, short-circuit impedance and load loss

· Measurement of no-load loss and current

· Dielectric tests · Insulation oil test

. Impulse voltage test

· Temperature rise test

· Short-circuit test

· Acoustic sound level measurements

Package and shipment

packing:Wooden case

1.Each provide complete protection for marine, truck or rail loading and transportation. Appropriate measures

shall be taken to prevent vibration or movement.

2.Each transformer should be packed within wooden crate provided with wooden base with suitable dimensions

that secure a protection distance between each packed transformer andanother one to protect it from shocks .

Why choose us?

our company has developed out a series of highlevel transformer products such as dry type transformer ,power transformer,and so on.all the products have been approved by national authorized organizations and has passed provincial identification,and have certificate.





Our service

1. promptly responds
2.Completely and professional kowledge
3.Kindly and soft aftersales service
4..OUR logol:Continuation,Inovation, profession, Quality


FAQ



1.How about your Minimum Order Quantity ?
our Minnimun order quantity is 1 sets,and the small transformers is 1 box.

2.How about your Delivery time
The delivery time according to your quantity, Usually it is within 30 working days.

3.What is your terms of payment?
T/T
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