ECOFIT external rotor AC motors are particularly suited to speed control by voltage variation. The best results are obtained using auto-transformers.

40005
VA		Output voltage
40	L - 1	230 V
	L - 2	200 V
	L - 4	150 V
	L - 6	100 V

 

40006
VA		Output voltage
80	L - 1	230 V
	L - 2	200 V
	L - 3	180 V
	L - 4	155 V
	L - 5	130 V
	L - 6	100 V

 

40007
VA		Output voltage
120	L - 1	230 V
	L - 2	200 V
	L - 3	180 V
	L - 4	150 V
	L - 5	120 V
	L - 6	90 V