1. STE Technic provides optimal solutions for air forced cooling of
transformers. High performance induction motor cross flow fans are
designed to dissipate heat generated by dry type transformer losses
while complying with the market requirements and assure fail-safe
operations in all industrial zones.
Technical Information
Optimized Fan Blades adopts advanced aerodynamic design.
Dynamic balance achieved G6.3.
The fan blade and casing is galvanized, motor is sprayed, optional guards
are galvanized .
Fan normal ambient temperature: -25℃ ~+60℃.
The insulation is H-class.
Fans have single-phase capacitor running and supply voltage is 220-240V
Wiring terminal existed on the fan.
Overload protected with internal OLP at 140°C
Motor guard and Inlet guard can be adopted as an option to assure safety.
Standards & Technical Details
Standard ISO 5801
Balance Quality G6.3 according to ISO 1940-1
Tolerance Class 2 according to DIN 24166
Mounting Position Motor on right or motor on left depending on PO
Motor Induction type high efficiency motor
Winding Insulation Class H
Winding Temperature Rise Class B
Operation Indoor
Corrosion Class C3-M ISO12944-2
Cevizli Mh. Hızır Reis Sk. Dragos Park Plaza No:10/24 Maltepe - Istanbul / Turkey
+90 216 672 3259 +90 216 684 0567
www.stetechnic.com info@stetechnic.com
STE Technic
Project Engineering Services Trade Ltd. Co.
CROSS FLOW DRY TYPE
TRANSFORMER FANS
Technic
STE
Technic