800 kVA Dry Type Transformer
Type: Cast resin dry-type transformer
Primary Voltage Ratings: 6kV / 6.3kV / 6.6kV 10kV / 10.5kV / 11kV 12.47kV / 13.2kV / 13.8kV, 20kV / 22kV / 22.9kV / 24.9kV / 33kV / 34.5kV 35kV, or others
Secondary Voltage Ratings: 480/277V, 400/230V, 380/220V, 550V, 690V, or other
H.V. TAP RANGE: ±2×2.5%
CONNECTION TYPE: Dyn11, Yyn0
Phase: Three-phase
Frequency: 50/60 Hz
Cooling Type: AN,AF,AN/AF
Winding Material: Copper/Aluminum
Enclosure: The enclosure material is available in cold-rolled steel or stainless steel options, with a protection rating ranging from IP23 to IP54.
Standards Compliance: IEC60076, GB20052-2020, ISO9001, ANSI, CSA
Applications: Commercial and institutional buildings, industrial facilities, oil & gas, solar and wind energy, utility grid connections, data centers, and It can also be used in coastal islands and high-altitude regions.
Min. order quantity: ≧ 1 set
Factory Services: OEM, ODM, Customized Voltage, Capacity, Enclosures, and Accessories
Packaging Details: International wooden cases or according to the actual transport needs
delivery time： Generally, it is 20-30 days. It is according to the quantity.
Description
800 kVA dry-type transformer manufactured by GE Transformer is a high-efficiency medium-large capacity cast resin dry-type power transformer, suitable for medium factory main distribution, industrial park branch substations, commercial plaza central power supply and solar energy station grid-connected supporting systems. Adopting reinforced vacuum integral casting technology, this 800kVA dry type transformer strengthens overall structural stability, with ultra-strong short-circuit resistance, low temperature rise coefficient and rapid heat dissipation efficiency. It can operate continuously and stably under medium and heavy load all year long, adapt to high temperature, humidity and multi-dust industrial workshops, and fully comply with international energy efficiency standards and local grid connection acceptance regulations in various countries.
| No. | Item | Specification |
| 1 | Power Rating | 800kVA |
| 2 | Primary Voltage | 6kV / 6.3kV / 6.6kV 10kV / 10.5kV / 11kV 12.47kV / 13.2kV / 13.8kV, 20kV / 22kV / 22.9kV / 24.9kV / 33kV / 34.5kV 35kV, or others |
| 3 | Secondary Voltage | 480/277V, 400/230V, 380/220V, 550V, 690V, or others |
| 4 | Connection Type | Dyn11, Yyn0 |
| 5 | Phase | Three-phase |
| 6 | Frequency | 50/60 Hz |
| 7 | Insulation Type | Cast Resin |
| 8 | Insulation Class | Class F (155°C)，Class H(180°C) |
| 9 | Temperature Rise | 115°C (standard) |
| 10 | Cooling Method | Air Natural (AN), Air Forced (AF) |
| 11 | Short Circuit Impedance | Capacity ≤ 630KVA, 4-6%，Capacity > 630KVA, 6-8% |
| 12 | Voltage Taps | ±2.5%, ±5%, or others |
| 13 | Leakage Magnetic Flux | Low leakage design |
| 14 | Core Material | Cold-rolled grain-oriented silicon steel or amorphous alloy |
| 15 | Winding Material | Copper/Aluminum |
| Altitude | The standard range is 1,000 meters and below; longer ranges are available upon request. | |
| 16 | Operating Temperature Range | -25°C to 40°C |
| 17 | Relative humidity | daily average not exceeding 95%, monthly average not exceeding 90% |
| 18 | Noise Level | ≤55-65 dB(A) |
| 19 | Standards Compliance | IEC60076, GB20052-2020, ISO9001, ANSI, CSA, CE |
| 20 | Common Accessories | Fan, temperature controller, housing, power indicator |
| 21 | Enclosure Material | cold-rolled steel or stainless steel options |
| 22 | Enclosure Protection Rating | IP23 to IP54. |
| 23 | Warranty | Typically one year, depending on the client’s specific needs |
| 24 | Min. order quantity | ≧ 1 set |
| 25 | Packaging Details | International wooden cases or according to the actual transport needs |
| 26 | Delivery Time | Generally, it is 20-30 days. It is according to the quantity. |