Model	YWF(K)4E400-Z	YWF(K)4D400-Z	YWF(K)6E400-Z	YWF(K)6D400-Z
Voltage	230	380	230	380
Frequency	50/60	50/60	50/60	50/60
Input Power	180/260	190/260	115/150	115/150
Current	0.81/1.15	0.48/0.49	0.67/0.75	0.36/0.31
Air Volume(m³/h)	4100/4880	4100/4900	3300/3800	3310/3900
Speed(r/min)	1350/1550	1380/1570	940/1080	900/1000
Capacitor	6	/	3	/
Noise(dBA)	67	37	58	60
Max Environmental	65	65	60	60
Weight(KG)	6.1	6.1	6.1	6.1