3450 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.
3450 kVA dry-type transformer manufactured by GE Transformer is a non-standard ultra-large capacity cast resin dry-type transformer, customized for special heavy-duty industrial bases, large-scale energy storage central power stations, super-large industrial cluster main power distribution and national special grid key projects. This 3450kVA dry type transformer adopts super thickened reinforced epoxy insulation layer and upgraded anti-overload structural design, with ultra-low no-load loss, strong lightning impulse resistance and 24-hour uninterrupted heavy-load stable output. Our factory provides one-stop full non-standard customization for special voltage, irregular overall size, enhanced cooling system and matching special accessories, with full set of factory test reports, export wooden packaging and on-time guaranteed delivery cycle.
| No. | Item | Specification |
| 1 | Power Rating | 3450kVA |
| 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. |
| Type | Rated power (kVA) | Winding connection | Voltage combination | No-load loss (W) | On-load loss(W) | No-load current (%) | Short Circuit Impedance (%) | ||
| High voltage | Voltage regulation range | Low voltage | |||||||
| S11-M-30 | 30 | Yyn0 or Dyn11 | 6 6.3 10 10.5 11 | ±5% or ±2×2.5% | 0.4 | 100 | 630/600 | 2.3 | 4.0 |
| S11-M-50 | 50 | 130 | 910/870 | 2.0 | 4.0 | ||||
| S11-M-63 | 63 | 150 | 1090/1040 | 1.9 | 4.0 | ||||
| S11-M-80 | 80 | 180 | 1310/1250 | 1.9 | 4.0 | ||||
| S11-M-100 | 100 | 200 | 1580/1500 | 1.8 | 4.0 | ||||
| S11-M-125 | 125 | 240 | 1890/1800 | 1.7 | 4.0 | ||||
| S11-M-160 | 160 | 280 | 2310/2200 | 1.6 | 4.0 | ||||
| S11-M-200 | 200 | 340 | 2730/2600 | 1.5 | 4.0 | ||||
| S11-M-250 | 250 | 400 | 3200/3050 | 1.4 | 4.0 | ||||
| S11-M-315 | 315 | 480 | 3830/3650 | 1.4 | 4.0 | ||||
| S11-M-400 | 400 | 570 | 4520/4300 | 1.3 | 4.0 | ||||
| S11-M-500 | 500 | 680 | 5410/5100 | 1.2 | 4.0 | ||||
| S11-M-630 | 630 | 810 | 6200 | 1.1 | 4.5 | ||||
| S11-M-800 | 800 | 980 | 7500 | 1.0 | 4.5 | ||||
| S11-M-1000 | 1000 | 1150 | 10300 | 1.0 | 4.5 | ||||
| S11-M-1250 | 1250 | 1360 | 12800 | 0.9 | 4.5 | ||||
| S11-M-1600 | 1600 | 1640 | 14500 | 0.8 | 4.5 | ||||
| S11-M-2000 | 2000 | 2280 | 17820 | 0.6 | 5.0 | ||||
| S11-M-2500 | 2500 | 2700 | 20700 | 0.6 | 5.0 | ||||
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