Fan cooling systems for transformers from 400 to 1250 KVA

  • Ventilation management of three-phase dry transformers
  • Easily installation thanks to comfortable junction or fixed  brackets
  • Possibility to easily position and adjust the bar, thanks to a sliding system of the ventilating body with respect to the fixed bar
  • Motors with shafts supported by self-lubricating
    bearings to guarantee a long continuous life
  • The ventilation bars are supplied already assembled
    and equipped with or without terminal socket IP44 or protection device FANBOX

Models

FAN0900
Fan system for transformers from 400 to 1250 KVA with junction bracket and terminal board IP44
COD.: FAN0900

FAN0900FB
Fan system for transformers from 400 to 1250 KVA with junction bracket and protection device FANBOX
COD.: FAN0900FB

FAN0900A
Fan system for transformers from 400 to 1250 KVA with fixed bracket and terminal board IP44
COD.: FAN0900A

FAN0900FBA
Fan system for transformers from 400 to 1250 KVA with fixed bracket and protection device FANBOX
COD.: FAN0900FBA

Technical features

Dimensions

  • Fan bar length 1410 ÷ 1745 mm
  • Single fan length 470 mm
  • Complete fan bar weight 12 Kg

Alimentation

  • Alimentation 220 ÷ 230V AC 50/60Hz
  • Terminal socket IP44 – FANBOX (optional)

Fixing

  • Adjustable junction or fixed brackets

Caratteristiche

  • Suitable to transformers with powers from 400 to 1250 KVA
  • Insulated engine in H class
  • Long-lasting engine with protection against dust and humidity
  • Aluminium fan ø 60×360 mm
  • Crankshaft in hardened and ground steel
  • Body and protection grid in galvanized sheet
  • Max power absorbed: 3x54W (50Hz) 3x46W (60Hz)
  • Max flowrate: 3×320 m³/h (50Hz) 3×230 m³/h (60Hz)
  • Working temperature: -10°C ÷ +60°C
  • Engine revving: 1560 rpm (50Hz) 1160 rpm (60Hz)
  • Noiseness: 57 dBa (50Hz) 66 dBa (60Hz)
  • Single fan number: 3
  • Construction in accordance with rules 

Dimensions

Fixing

Junction brackets
Fixed brackets

Fan bar kit

Fan bar is sold assembled and made of:

  • Support brackets
  • Three fans
  • Two adjustable junctions brackets or two adjustable fixed brackets as per version ordered
  • Screws and bolts
  • Terminal socket IP44 or FANBOX protection device as per version ordered