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H61 Distribution transformer
H61 type power transformerInternational standard: IEC 60076DescriptionRockwill…
 H61 Distribution transformer

 H61 Distribution transformer

Detailed description

  • Description
  • Technical data

H61 type power transformer

International standard: IEC 60076

Rockwill's H61 distribution transformer is suitable for aerial distribution networks in rural and urban surrounding areas.
Basic equipment:
• 3 HTA porcelain roads
• 4 LV porcelain crossings
• shut down
• Reducing valve
• Fill holes
• Standard hooks on the back
• Eyebolt
• The bracket is welded to the bottom of the water tank
• 2 grounded sockets
• Nameplate, warranty sheet.

The color of the tank:
• Cement gray RAL 7033.

Standards and specifications:

• IEC 60076 (publications 1-2-3-4 and 5)
• D60-P60 ONEE-electricity sector.

Power range:
• 50-100-160 KVA.

• Hermetic transformer immersed in oil
• Full ONAN type natural cooling
• Outdoor installation.


• 50 Hz / 60 Hz 

Operating Voltage:

• HTA: 3.3kV up to 36kV
• Low voltage: 400-430 V
• Other specific voltages available on request.

Shutdown settings:
• 3-position switch on medium voltage winding: ± 5%
• Other settings are available on request.

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