3AC pole-changing motors
Standard three-phase motors
Power values correspond to fan design (square torque)
attracting current 6,5/7,0 x In; starting torque 1,4/1,4 x Mn; tilting moment 1,8 Mn
IEC 60034-1 design; Sound limit value IEC 60034-9
shaft Ø60 x 140 mm; Heat class 155(F)
Housing material up to frame size 132 aluminum, from frame size 160 grey cast iron
Rated power at coolant temperature -20...40° C and up to 1000 m above NN
Camp AS: 6204.ZZ.C3; Camp BS: 6204.ZZ.C3; Moment of inertia 0,0009 kgm2
half-wedge weighting species; vibration stage "A"; Fan blades plastic
Power values correspond to fan design (square torque)
attracting current 7,0/7,5 x In; starting torque 1,5/1,5 x Mn; tilting moment 1,8 Mn
IEC 60034-1 design; Sound limit value IEC 60034-9
shaft Ø65 x 140 mm; Heat class 155(F)
Housing material up to frame size 132 aluminum, from frame size 160 grey cast iron
Rated power at coolant temperature -20...40° C and up to 1000 m above NN
Camp AS: 6204.ZZ.C3; Camp BS: 6204.ZZ.C3; Moment of inertia 0,0009 kgm2
half-wedge weighting species; vibration stage "A"; Fan blades plastic
Power values correspond to basic design (constant torque)
attracting current 5,5/6,5 x In; starting torque 2,2/1,1 x Mn; tilting moment 2,0/2,5 x Mn; IEC 60034-1 design; sound limit value according to IEC 60034-9; shaft Ø55 x 110 mm; heat class 155(F); incl. 3x PTC thermistor temperature sensors; housing material grey cast iron; terminal box position on the right; rated power at coolant temperature -20...40° C and up to 1000 m above NN; Camp AS: 6315.C3; Camp BS: 6315.C3; moment of inertia 1,4 kgm2; half-wedge weighting species; vibration stage "A"; Insulation class F; efficiency 90,5/90,5%; incl. re-lubricating device; cooling IC411; sound pressure level 61/74 dB; terminal box position on the right; terminal number 9; the possibility of rotation of the terminal box yes; Paint RAL5010