electric motors, motors, pumps, gears, inverters, inverter, soft starters, high voltage motors, special motors, brake motors, slip ring motors, liquid starters, medium voltage motors, direct current motors, squirrel cage motors, slip-ring motors, low voltage motors, flange-mounting motors, frequency converters, frequency changers, motor bases, pulleys, bearings
Motors search
Power (kW/hp):
Poles/Speed (RPM):
Mounting:
Family:
  » Products » Valiadis Motors » K Series Cast Iron Motors » Technical Characteristics
K Series Cast Iron Motors
Technical Characteristics

IEC 80-560

Up to 3kW (4HP) : 380-420 / 220-240 V Y/Δ 50Hz
From 4kW (5.5HP) : 660-725 / 380-420 V Y/Δ 50Hz

Applications
 

  • Pumps
  • Blowers
  • Conveyor
  • Textiles
  • Compressors
  • Marine duty
  • Gears


Standard features
 

  • Heavy duty design cast iron housing motor (feet integral with the casing)
  • IP55 protection degree
  • Insulation class F, temperature rise 80°C
  • Standard PTC protection in the winding (1 per phase series connected)
  • Standard oil seals in both DE and NDE sides
  • Top mounted terminal box (with the possibility of rotation by 180°)
  • SKF or NSK bearings
  • Regreasable bearings from frame size 160 and above
  • RAL 5010, blue color


Optional features
 

  • Special voltages and frequency
  • Class H insulation
  • Brake up to frame 225
  • Forced cooling for constant torque operation through frequency inverter
  • IP56/IP65 protection
  • Right or Left-hand side terminal box
  • PT100 in the winding and bearings
  • Frame reduced motors (non-IEC)
  • Drip cover (canopy) for shaft down applications
  • Anticondensation heaters
  • Encoder
  • Insulated bearing
  • Roller bearings on drive end
  • Double shaft
  • Epoxy raisin encapsulated terminal box
  • Epoxy raisin encapsulated winding
  • Silicon encapsulated terminal box
  • Cable execution (with terminal box or directly connected)
  • Additional terminal box

 

Athens, Greece: 18, Gr. Lambraki Str., 141 23 Likovrisi. Tel: +302102817217. Fax: +302102814277. valiadis@valiadis.gr