Three Phase 33kV Industrial Oil Transformer

DAYA Three Phase 33kV Industrial Oil Transformer Details

For 33kV three-phase transformers to efficiently achieve the desired voltage, they are placed in a dielectric oil-crammed enclosure. They are mostly used for heavy-duty and industrial applications. Some of the benefits of transformers with a three-phase design include:

IEC, ANSI, CSA... 220kv three-phase oil-immersed power transformer is manufactured in accordance with the international electrotechnical commission standard IEC76 has excellent impact resistance, good mechanical performance, strong short-circuit resistance, low noise, low loss, good sealing performance, less maintenance and other characteristics.

DAYA Three Phase 33kV Industrial Oil TransformerCharacteristics

• Phase: three 
• Cooling Method: ONAN, ONAF/ OFAF 
• Frequency: 50 or 60Hz
• Vector Group: Dyn11, Yd11, Ynd11, or others
• Capacity Range: 50KVA to 3150KVA
• Primary Voltage: 30KV to 38.5KV
• Coolers: corrugated wall or radiator
• Oil preservation: hermetically sealed or conservator/free breathing
• Tap changer: Off-circuit or On-load. 3 steps; 5 steps; 7 steps; 9 steps; 13 steps; 17 steps
• Cooling medium: mineral oil
• Winding materials: aluminum or copper
• Parts: Oil draining valve, Oil level indicator, Thermometer, Gas relay, Pressure relief valve, Earthing terminal, Lifting lugs, Nameplate, Outdoor bushings, etc.
• Rating Plate: Yes (YUEBIAN brand or Customer brand)
• Execution Standard: IEC 60076, GB1094.1-2018

DAYA Three Phase 33kV Industrial Oil TransformerProfessional Service

Pre-Sales Service: 

provide design consulting service in accordance with customer requirements, and provide separate design scheme according to different customer markets to make products more competitive.

After Sales Service: 

• We can provide on-site installation instructions, commissioning and after sales service. (Fee-for-service)

• You will get free lifelong technical advice from our highly qualified engineers. This will give you a lot of confidence when buying from our company.

• We guarantee the ongoing supply and preferential prices for spare and wearing parts.

• Our highly qualified team of service technicians are well equipped to keep your transformer operating at high efficience at all times.