5 years warranty oil type 500kva power transformer with price
PRODUCT SCOPE
Voltage: Oil immersed type from 6kV-40.5kV, Dry type from 6kV-35kV
Capacity: 10KVA-40MVA
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.Type of Tank:RECTANGULAR |
| 6.Phase:Three or single phase |
| 7.Connection symbol:Yyn or Dyn 11 or others |
| 8.Installation : Outdoor |
| 9.Standard: IEC60076 |
| 10. certification:ISO,CQC,IEC |
| Rated capacity(kVA) | H.V. (kV) | Tapping range | L.V. (kV) | Vector group | Loss(kW) | No-load current (%) | Impedance voltage(%) | Weith(kg) | ||
| Load loss | No-load loss | oil | Total | |||||||
| 50 | 33 35 38.5 | ±5% or ±2*2.5% | 0.4 0.415 0.433 | Dyn11 Yyn0 Yd11 | 1.27 | 0.21 | 2.0 | 6.5 | 265 | 860 |
| 100 | 2.12 | 0.29 | 1.8 | 310 | 1150 | |||||
| 125 | 2.50 | 0.34 | 1.7 | 320 | 1190 | |||||
| 160 | 2.97 | 0.36 | 1.6 | 360 | 1230 | |||||
| 200 | 3.50 | 0.43 | 1.5 | 390 | 1300 | |||||
| 250 | 4.16 | 0.51 | 1.4 | 425 | 1480 | |||||
| 315 | 5.01 | 0.61 | 1.4 | 460 | 1590 | |||||
| 400 | 6.05 | 0.73 | 1.3 | 490 | 1760 | |||||
| 500 | 7.28 | 0.86 | 1.2 | 540 | 2150 | |||||
| 630 | 8.28 | 1.04 | 1.1 | 620 | 2380 | |||||
| 800 | 9.90 | 1.23 | 1.0 | 780 | 2800 | |||||
| 1000 | 12.15 | 1.44 | 1.0 | 850 | 3410 | |||||
| 1250 | 14.67 | 1.76 | 0.9 | 950 | 3890 | |||||
| 1600 | 17.55 | 2.12 | 0.8 | 1060 | 4620 | |||||
| 2000 | 19.35 | 2.72 | 0.7 | 1195 | 5345 | |||||
| 2500 | 20.70 | 3.20 | 0.6 | 1285 | 5960 | |||||
| 3150 | 24.30 | 3.80 | 0.6 | 7 | 1470 | 6695 | ||||
| 4000 | 28.80 | 4.52 | 0.5 | 1760 | 8350 | |||||
DESIGN DIAGRAM
ENVIROMATAL CODITIONS
Ambient temperature:
Highest maximum +55°C
Lowest minimum –10°C
Maximum yearly average +30°C
Maximum daily average +40°C
Altitude:<3000m
REFERENCES
ISO 1461: Hot dip galvanized coatings on fabricated iron and steel articles-Specifications and test methods.
IEC 60076 Power transformers.
IEC 60296 Specification for unused mineral oil for transformers and switchgear.
IEC 60354 Loading guide for oil-immersed power transformers
IEC 60214 Tap-changers - Part 1: Performance requirements and test methods, Part 2:Application guide
IEC 60512 Connectors for electronic equipment
TESTS
. 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
Packaging & Shipping
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 .
COMPANY INFORMATION
Yueqing minnan trasnformer factory.
Our factory is located in "China electric appliance capital"--liushi Wenzhou.
Over 10 years ,we concentrate on transformers and relevant products,Which enable us have rich experience and mature technology to offer our customers the steady high quality transformers.
What's more,we have a professional overseas team to perfect business and after-sales service :
On time,Quick and patient.
If you are interested in our transformer.let's talk further!
Business Condition
Delivery date : Within 25 Days After Receipt Of Advanced T/T Payment
payment terms :T/T
Package : To Be Packed In Standard Export Carton
Warranty period : Five Years From Delivery Date
Shipping : sea, train,air
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 |
