112.5kva Transformer 3 Phase Oil Filled 13,200v-208v/120v padmount TESTED
Jan 22, 2026
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Looking for a reliable, ready-to-install 112.5kva Transformer 3 Phase Oil Filled for your padmount application? You are in the right place.
As a leading manufacturer of power transformers, GNEE supplies pre-tested and certified 112.5kva 3 Phase Oil Filled Padmount Transformers, converting 13,200V to 208V/120V, ensuring immediate project readiness and compliance.
This guide details our product's specifications, testing protocol, and the advantages of sourcing from our factory.
Who We Are: Your Source for Pre-Tested Padmount Transformers
GNEE is a specialized manufacturer of Oil Filled Padmount Transformers. We control the entire production process-from engineering to final testing-ensuring every unit, including this specific 112.5kva 3 Phase Oil Filled Transformer, meets stringent performance and safety standards for direct utility and commercial use. We are your direct factory source for certified, reliable equipment.
Product Overview: 112.5kVA 3-Phase Oil Filled Padmount Transformer
This unit is engineered for underground distribution to provide low-voltage power.
Here are its core specifications:
- Rated Capacity: 112.5 kVA
- Phases: 3 Phase
- Primary Voltage: 13,200 Volts (GRY/Y)
- Secondary Voltage: 208Y/120 Volts
- Type: Oil-Filled, Padmount (Submersible or Non-Submersible design available)
- Cooling: ONAN (Oil Natural, Air Natural)
- Frequency: 60Hz (50Hz available upon request)
Key Features & Construction Details of Our 112.5kva Transformer
Our 112.5kva 3 Phase Oil Filled Padmount Transformer is built for durability, safety, and ease of installation:
- Robust Padmount Enclosure: Constructed from heavy-gauge, corrosion-resistant steel with a durable finish (e.g., ANSI 61 grey).
- High-Efficiency Core & Windings: Features low-loss, grain-oriented silicon steel core and copper/aluminum windings for optimal performance.
- Complete Bushings & Accessories: Equipped with high-voltage and low-voltage bushings, pressure relief device, liquid level gauge, and fill valve.
- Safety Compliant: Designed and tested in accordance with applicable ANSI/IEEE standards (e.g., C57.12.00).
- Pre-Tested & Certified: Every unit undergoes and passes a full suite of routine tests before shipment; test reports are provided.

Front view of a completed GNEE 112.5kva 3 Phase Oil Filled Padmount Transformer in the factory yard.
Detailed Technical Specifications & Performance Data
For engineers and procurement specialists, here is the essential performance data for our 112.5kva 3 Phase Oil Filled Transformer:
Electrical Performance & Loss Data Table
| Parameter | Specification | Standard / Note |
|---|---|---|
| kVA Rating | 112.5 kVA | |
| BIL (Basic Impulse Level) | 95 kV (Typical for 13.2kV class) | Consult for specific BIL requirements. |
| No-load Loss (Exciting Loss) | ≤ 300 Watts | |
| Load Loss (at 75°C) | ≤ 1800 Watts | |
| Impedance (%) | Approximately 2-4% | Common range; exact value per design. |
| Sound Level | ≤ 55 dB |
For the complete specification sheet and verified test report for this 112.5kva transformer, please contact our technical team.
Our Rigorous Testing Protocol: "TESTED" Means Certified
When we state our 112.5kva Transformer 3 Phase Oil Filled is TESTED, we guarantee it has passed all standard routine tests:
- Turns Ratio Test (TTR): Verifies correct voltage transformation.
- Winding Resistance Measurement: Checks integrity of copper/aluminum windings.
- No-Load (Excitation) Loss & Current Test: Measures core loss efficiency.
- Load Loss & Impedance Voltage Test: Determines winding losses under load.
- Applied Voltage & Induced Voltage Tests: Dielectric withstand tests to ensure insulation integrity.
- Oil Dielectric Breakdown Test: Confirms insulating oil quality.

Technician performing impedance and load loss testing on a 112.5kva padmount transformer in our lab.
Common Applications for This Padmount Transformer
This specific 112.5kva 3 Phase Oil Filled Padmount Transformer is ideal for:
- Commercial Power Distribution: Serving shopping centers, office parks, and schools.
- Residential Subdivisions: Underground service for housing developments.
- Light Industrial Facilities: Providing reliable power for manufacturing or processing plants.
- Municipal & Public Works: Powering street lighting, water pumping stations, and public buildings.
Why Source from GNEE? The Direct Manufacturer Advantage
Choosing GNEE for your 112.5kva Transformer 3 Phase Oil Filled needs provides significant benefits:
Factory-Direct Pricing: Eliminate distributor markups for the best value.
Certified Quality: Receive a transformer with complete test documentation.
Customization Flexibility: Options for special bushings, taps, locks, or finishes.
Expert Technical Support: Assistance from specification to installation guidance.
Global Logistics Expertise: We handle export packaging, documentation, and shipping.

A crated and secured 112.5kva padmount transformer ready for secure ocean freight shipment.
Conclusion: Secure Your Certified 112.5kva Transformer 3 Phase Oil Filled Padmount Today
For a proven, reliable, and pre-tested solution for your medium-voltage to low-voltage distribution needs, the GNEE 112.5kva Transformer 3 Phase Oil Filled (13,200V-208V/120V) Padmount unit stands ready. We ensure every product delivers certified performance and long-term value directly from our factory.
Ready to order or need more details?
Contact GNEE now to request the certified test report and a competitive price for the 112.5kva 3 Phase Oil Filled Padmount Transformer.
Let us be your trusted partner for dependable power distribution equipment.

