3AC pole-changing motors
Standard three-phase motors
0,37/0,75 kW; S1; 705/1385 1/min; 400V ∆/YY 50 Hz 3AC; 1,7/1,7 A; 5,01/5,17 Nm
attracting current 3,0/4,2 x In; starting torque 2,1/1,5 x Mn; Tilting moment 2,3/1,8 x Mn
Efficiency at nominal load 55%/73%
Power values correspond to basic design (constant torque)
IEC 60034-1 design; sound limit value according to IEC 60034-9; shaft Ø24 x 50 mm; heat class 155(F); in the case of B3 design, feet screwed to frame size132; Housing material up to frame size 112 aluminium, from frame size 132 grey cast iron; Rated power at coolant temperature -20...40° C and up to 1000 m above NN: Camp AS: 6205.ZZ.C3; Camp BS: 6205.ZZ.C3; moment of inertia 0,0025 kgm2; half-wedge weighting species; vibration stage "A"; terminal box layer at the top; clamp/strand number 9; the possibility of rotation of the terminal box yes; Paint RAL5010
0,75/0,95 kW; S1; 1360/2780 min-1; 400V Y/YY 50 Hz 3AC 2,1/2,5 A; 5,23/3,26 Nm
attracting current 3,1/3,8 x In; starting torque 1,7/1,9 x Mn; Tilting moment 1,8/2,0 x Mn
Efficiency at nominal load 65%/60%
Power values fan design (square torque)
0,25/1,00 kW; S1; 1370/2780 1/min; 400VY/YY 50 Hz 3AC; 0,75/2,32 A; 1,75/3,44 Nm
attracting current 3,0/3,8 x In; starting torque 1,6/1,9 x Mn; tilting moment 1,7/2,0 Mn
Power values correspond to fan design (square torque)
IEC 60034-1 design; sound limit value according to IEC 60034-9; shaft Ø19 x 40 mm; heat class 155(F); Housing material up to frame size 132 aluminium, 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 0,001874 kgm2; half-wedge weighting species; vibration stage "A"; terminal box layer at the top; clamp/strand number 9; the possibility of rotation of the terminal box yes; Paint RAL5010
