280 S 6/4 -22,0/65,0 -45,0/65,0 - 3AC induction pole-changing motor
Switchable for constant or square torque.
45,0/65,0 kW; S1; 990/1480 min-1; 400V Δ/YY 50 Hz 3AC; 80,0/110 A; 434/419 Nm
attracting current 8,5/6,7 x In; starting torque 2,8/1,4xMn; tilting moment 2,6/1,9xMn
Efficiency 90,6/91,8%
Power values Basic (constant torque)
22,0/65,0 kW; S1; 983/1480 1/min; 380-420VY/Y 50 Hz 3AC; 39&108A; 214/419 Nm
attracting current 5,5/6,6 x In; starting torque 1,9/1,8 x Mn; Tilting moment 2,1/2,5 x Mn
Efficiency 88,3/93,6%
Power values fan design (square torque)
IEC 60034-1 design; Sound limit value IEC 60034-9
shaft Ø75 x 140 mm; heat class 155(F); incl. 3x PTC temperature sensors
Housing material up to frame size 112 aluminum, from frame size 132 grey cast iron
Rated power at coolant temperature -20...40° C and up to 1000 m above NN
Camp AS: NU317.C3; Camp BS: 6317.C3; Moment of inertia 0,47 kgm2
half-wedge weighting species; vibration stage "A"; Insulation class F
sound pressure level 60/69 dB; terminal box position on the right; Number of terminals 9
Paint RAL5010
