Description

Oil Transformer 630 kVA — Available Immediately
Key Specifications:
– Power: 630 kVA
– HV Voltage: 15.75 kV
– LV Voltage: 420 V
– Voltage Regulation: ±3×2.5%
Standards: EN 50588-1, EN 60076-1, Ecodesign EU 548-2014
Design: Hermetically sealed with IEC 60296-compliant oil, cover bolted to the tank
Certificates: CE, ISO 9001, ISO 14001, ISO 18001

Construction Details:
– Core: High-grade grain-oriented silicon steel laminations minimizing losses and noise levels, corrosion protected.
– Low-voltage windings: Aluminum or copper with Class F epoxy insulation for strong dielectric and mechanical durability.
– High-voltage windings: Insulated aluminum or copper conductor using advanced linear voltage-gradient technology, reducing stress and increasing performance.

Installation and Cooling:
– Outdoor installation: From IP35 to IP44 (with enclosure)

Thermal Protection:
– PT100 sensors for real-time temperature monitoring and alarms
– PTC thermistors for fixed-threshold temperature control
– Overvoltage protection: HV surge arresters (phase-to-ground)
– Anti-vibration pads: Prevent vibration transfer to the surroundings

Additional Features:
– Real-time monitoring: Digital thermometers and remote connectivity for enhanced safety and operational efficiency
– Hermetic design: Ensures minimal maintenance and exceptional durability
– Fire safety: Self-extinguishing properties with no halogenated combustion products
– Environmental protection: Built with environmentally friendly materials ensuring low environmental impact and full compliance with EcoDesign EU 548-2014

Applications:
– Renewable energy
– Industrial facilities
– Wind-energy sector
– High-traffic buildings
– Critical infrastructure

Our medium-voltage oil transformer is covered by a 5-year warranty, ensuring long-term reliability and investment safety.