500kva outdoor current power transformer 380v 220v
USD $500 - $5,000 /Set
Min.Order:1 Set
Hebei SUN Electric Power Transformer Co., LTD.
1. Low loss, and significantly energy-saving.
2. The core laminations are made up from high-quality cold-rolled grain-oriented silicon steel sheets
3. Zigzag directed flow of oil are provided within the windings
4. The regulating winding is a separate winding which apart from the high voltage main winding
5. The windings of one phase are assembled into an integral phase block before placing into the core.
6. Core frames in the form of a flat plate are used for clamping the core.
7.Transformer tanks are fabricated with steel plates wide enough so that there are no weld joints on each surface.
8.Diaphragm membrane is provided within the conservator, preventing direct contact of oil with air, protecting the oil from aging
9.Reliably sealed, and fine machined for sealed surface.
10. Quality assurance rules are also observed for all insulating parts,and main components.
500kva outdoor current power transformer 380v 220v Details:
Please click the following link for detailed information if there is any interest
500kva outdoor current power transformer 380v 220v Standards:
Service condition | |
Normal Condition Ambient temperature Indoor -5°C to +40°C Outdoor -10°C to +40°C Humidity 90% Altitude ≤1000m Pollution Level I-Light Level II-Medium Earthquake UBC Zone 3
| Special Condition Ambient temperature Indoor -15°C to +40°C, -25°C to +40°C Outdoor -10°C to +50°C, -25°C to +40°C -40°C to +40°C Humidity 95%,98% Altitude ≤2000m, ≤3000m, ≤4000m Pollution Level III-Heavy, Level IV-Very Heavy Earthquake UBC Zone 4 |
Standard | |
IEC 60076-1 Power transformers-Part 1: General IEC 60076-2 Power transformers-Part 2: Temperature rise IEC 60076-3 Power transformers-Part 3: Insulation levels, dielectric tests and external clearances in air IEC 60076-4 Power transformers-Part 4: Guide to the lightning impulse and switching impulse testing IEC 60076-5 Power transformers-Part 5: Ability to withstand short circuit IEC 60076-10 Power transformers-Part 10: Determination of sound levels IEC 60076-11 Power transformers-Part 11: Dry-type transformers
IEEE C57.12.00 General Requirements for Liquid-Immersed Distribution Power, and Regulating Transformers IEEE C57.12.01 General Requirements for Dry-Type Distribution and Power Transformers Including Those with Solid-Cast and/or Resin Encapsulated Windings | |
Ratings | |
IEC Standard
Rated Voltage: 3.6 kV – 7.2 kV – 12 kV – 17.5 kV – 24 kV – 36 kV – 52 kV – 72.5 kV – 100 kV – 123 kV – 145 kV − 170 kV – 245 kV
Rated Insulation Level: Common Value: 20kV – 40kV – 60kV – 75kV – 95kV – 125kV – 145kV – 170kV – 250kV – 325kV – 380kV – 450kV – 550kV – 650kV – 750kV – 850kV – 950kV – 1050kV Across the isolating distance: 23kV – 46kV – 70kV – 85kV – 110kV – 145kV – 165kV – 195kV – 290kV – 375kV – 440kV – 520kV – 630kV – 750kV – 860kV – 950kV – 1050kV – 1200kV
Rated Frequency: 50Hz, 60Hz
Rated normal current: 1A – 1.25A – 1.6A – 2A – 2.5A – 3.15A – 4A – 5A – 6.3A – 8A – 10A – 12.5A – 16A – 20A – 25A – 31.5A – 40A- 50A – 63A – 80A – 100A – 125A – 160A – 200A – 250A – 315A– 400A – 500A – 630A – 800A – 1000A – 1250A – 1600A – 2000A – 2500A – 3150A – 4000A – 5000A – 6300A
Rated kVA 30kVA – 50kVA – 80kVA – 100kVA – 125kVA – 160kVA – 200kVA – 250kVA – 315kVA – 400kVA – 500kVA – 630kVA – 800kVA – 1000kVA – 1250kVA – 1600kVA – 2000kVA – 2500kVA – 3150kVA – 4000kVA – 5MVA – 6.3MVA – 8MVA – 10MVA – 12.5MVA – 16MVA – 20MVA
| |
IEEE Standard
Rated KVA Single-phase transformer: 5kVA – 10kVA – 15kVA – 25kVA – 37.5kVA – 50kVA – 75kVA – 100kVA – 167kVA – 250kVA – 333kVA Three-phase transformer: 15kVA – 30kVA – 45kVA – 75kVA – 112.5kVA – 150kVA – 225kVA – 300kVA – 500kVA – 750kVA – 1000kVA – 1500kVA – 2000kVA – 2500kVA – 3750kVA – 5MVA – 7.5MVA –10MkVA – 12MVA – 15MVA – 20MVA – 25MVA – 30MVA – 37.5MVA
Rated Voltage 1.2kV – 2.5kV – 5.0kV – 8.7kV – 15.0kV – 25kV – 34.5kV – 46.0kV – 69.0kV – 115.0kV – 138.0kV – 161kV – 230.0kV – 345kV
BIL 30kV – 45kV – 60kV – 75kV- 95kV – 110kV – 150kV – 200kV – 250kV – 350kV – 450kV – 550kV – 650kV – 750kV – 825kV – 900kV – 1050kV – 1175kV |
Contact person: Ms.Kayla Wang
Tel: +86-312-6775757
Fax: +86-312-6775656
Whatsapp: +8615822478551
Skype: sales02(at)
Click following " Send " for more detailed informaiton and price directly!
Thank you!! :)