Technical Parameters & Ratings
IEC / ANSI CertifiedFactory Standard
| Rated Capacity | 2000 kVA |
|---|---|
| Primary Voltage (U1) | 11,000 V (11 kV) |
| Secondary Voltage (U2) | 415 V / 240 V (3-Phase 4-Wire) |
| Vector Group | Dyn11 |
| Rated Frequency | 50 Hz |
| Cooling Method | ONAN (Oil Natural Air Natural) |
| Primary Current (I1) | 34.99 A |
| Secondary Current (I2) | 2782.5 A |
| Guaranteed No-Load Loss (P0) | 1900 W |
| Guaranteed Load Loss (Pk at 75°C) | 14200 W |
| Short-Circuit Impedance (Uk) | 5.0% |
| HV Insulation Level | LI 75 / AC 35 (11kV Class) |
| Temperature Rise Limits | Top Oil ≤ 50K, Winding ≤ 55K (45°C Ambient) |
| Creepage Distance | ≥ 31 mm/kV (Outdoor Tropicalized Porcelain) |
| Core & Coil Weight | 2900 kg |
| Insulating Oil Weight | 1700 kg |
| Total Assembled Weight | 5800 kg |
| Overall Footprint (L×W×H) | 1980 mm × 1280 mm × 2080 mm |
| Governing Standards | IEC 60076, BS 171, SON NIS, NERC Code |
Application Scenarios
- Latin American utility distribution and rural electrification projects
- Industrial facilities operating on 60 Hz ANSI power systems
- EPC contractor packages for Americas and Caribbean infrastructure
- Renewable energy grid connection in 60 Hz markets
Key Features
- 2000 kVA rated capacity configured for 60 Hz ANSI and Latin American grids
- high voltage class matching standard ANSI distribution voltages
- Designed to ANSI/IEEE C57.12 guidelines with IEC 60076 cross-reference capability
- 60 Hz frequency rating for Americas, Caribbean, and parts of Southeast Asia
- Copper or aluminum winding available; pad-mount and substation configurations supported
Frequently Asked Questions
What does ANSI compliance mean for an oil-immersed transformer?
It means the transformer is designed and tested to the ANSI/IEEE C57 series standards, matching the 60 Hz, North American style requirements of the destination market.
Is this transformer suitable for 60 Hz systems?
Yes. The unit is engineered for 60 Hz operation with core flux, impedance and cooling matched to the 60 Hz design.
What accessories are typically supplied?
Typical accessories include bushings, pressure relief device, liquid level gauge, temperature indicator and tap changer, with the package agreed at order stage.
Which testing is performed before shipment?
Routine tests to the applicable ANSI/IEEE requirements are completed on every unit, with test reports provided.
Can the transformer be supplied with a specific bushing or accessory brand?
Accessory brands can be specified where required; the final selection is confirmed at order stage and stated on the nameplate documents.
