- 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
FAN3300
Fan system for transformers from 2500 KVA with junction bracket and terminal board IP44
COD.: FAN3300
FAN3300FB
Fan system for transformers from 2500 KVA with junction bracket and protection device FANBOX
COD.: FAN3300FB
FAN3300A
Fan system for transformers from 2500 KVA with fixed bracket and terminal board IP44
COD.: FAN3300A
Fan system for transformers from 2500 KVA with fixed bracket and terminal board IP44
COD.: FAN3300A
FAN3300FBA
Fan system for transformers from 2500 KVA with fixed bracket and protection device FANBOX
COD.: FAN3300FBA
Technical features
Dimensions
- Fan bar length 1975 ÷ 2390 mm
- Single fan length 640 mm
- Complete fan bar weight 19 Kg
Alimentation
- Alimentation 220 ÷ 230V AC 50/60Hz
- Terminal socket IP44 – FANBOX (optional)
Fixing
- Adjustable junction or fixed brackets
Characteristics
- Suitable to transformers with powers from 2500 KVA
- Insulated engine in H class
- Long-lasting engine with protection against
dust and humidity - Aluminium fan ø 80×500 mm
- Crankshaft in hardened and ground steel
- Body and protection grid in galvanized sheet
- Max power absorbed: 3x180W (50Hz) 3x206W (60Hz)
- Max flowrate: 3×1220 m³/h (50Hz)
3×1220 m³/h (60Hz) - Working temperature: -10°C ÷ +60°C
- Engine revving: 2400 rpm (50Hz) 2400 rpm (60Hz)
- Noiseness: 70 dBa (50Hz) 74 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
