1250kVA 11kv Oil Filled Distribution Transformer
Capacity: 1250kVA | Voltage: 11kV | Frequency: 50/60Hz
Type: Oil Filled Distribution Transformers (Mineral Oil-Insulated)
Certifications: ISO 9001, SGS Safety Testing, CE Compliance
Advantages: 30% reduced no-load loss, leak-proof sealing, extreme climate adaptability
Have questions? GNEE sales representatives are available for live chat now
Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 1250kva 11kv oil filled distribution transformer in China. If you're going to buy customized 1250kva 11kv oil filled distribution transformer made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Product Description of 160kVA Copper Core Oil Immersed Power Transformer

The S13-M series oil immersed type transformer delivers stable power transmission for medium-voltage distribution networks. Utilizing oil-immersion cooling technology, its fully sealed structure resists oxidation and moisture ingress. Engineered with premium silicon steel cores and multi-layer insulation, this oil filled distribution transformer reliably outputs 1250kVA across industrial complexes, commercial facilities, and renewable energy plants within -25°C to +45°C environments. Compatible with 11kV grids, it significantly reduces transmission losses.
Products parameter

Key Features & Maintenance of oil filled distribution transformers
Features:
Real-time oil-level monitoring for oil filled distribution transformers
IEC 60076-certified short-circuit resistance (<0.5% failure rate)
20% enhanced heat dissipation with corrugated steel tanks in oil immersed type transformer
Maintenance:
Biannual dielectric strength tests (≥35kV) for oil immersed distribution transformer
Clean radiator fins quarterly to prevent dust accumulation
Pressure relief valve operation restricted to certified engineers

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Why choose us?
GNEE strictly follows the comprehensive acceptance testing process to ensure that the performance of each device meets the standards. Our products and services have been successfully applied in more than 50 countries and regions around the world. As a trusted global industrial partner, we are always committed to helping customers achieve their sustainable development vision through high-quality products and full-process services.
Support
• Pre-sales: Free technical consulting, drawing review, and installation training.
• After-sales:
o Global warranty for 2 years; 5-year warranty on core components.
o 7×24-hour remote support, fault response within <24 hours.
o Operation manual provided.

Product Testing Center

SGS certification certificate

Packing and Delivery

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