SY.. BELIMO Butterfly Valve Actuator

Model No.	Nominal Torque	Motor power		Running time AC            AC 230V			Running current AC          AC		Manual override	Weight (kg)	Mounting flange
SY1..	(Nm)	10W	10W	24V	50Hz	60Hz	24V	230V	by 8mm Wrench	2	F05
	35			15s	13s	12s	0.6A	0.3A
SY2..	90	70W	40W	15s	17s	15s	3.0A	0.5A	Handwheel	11	F07
SY3..	150	70W	40W	22s	26s	22s	3.0A	0.5A	Handwheel	11	F07
SY4..	400	180W	120W	16s	18s	16s	6.0A	0.6A	Handwheel	22	F10
SY5..	500	180W	120W	22s	25s	22s	6.5A	0.7A	Handwheel	22	F10
SY6..	650	/	120W	/	31s	28s	/	0.8A	Handwheel	22	F10
SY7..	1000	/	180W	/	55s	46s	/	1.6A	Handwheel	36	F14
SY8..	1500	/	220W	/	55s	46s	/	2.0A	Handwheel	36	F14
SY9..	2000	/	180W	/	70s	58s	/	1.6A	Handwheel	56	F16
SY10..	2500	/	220W	/	70s	58s	/	2.0A	Handwheel	56	F16
SY11..	3000	/	250W	/	70s	58s	/	1.6A	Handwheel	56	F16
SY12..	3500	/	300W	/	70s	58s	/	2.2A	Handwheel	56	F16

Technical data
Nominal voltage	AC 24V ± 10%
SY...-3-T, SY...-SR-T	AC 230V ± 10%
Nominal voltage range  SY...-3-T, SY...-SR-T	AC 21.6...26.4V 207...253V
Connecting cable	½” cable connector, screw terminals
Motor protection	H class insulation (SY1), F class insulation (SY2...12)
Gear train	High alloy steel gear sets
Control signal Y	DC (0)2...10V
Sensitivity	200mV
Position feedback signal U	DC (0)2...10V
Angle of rotation	Electrically limited to 90°, Max. 95° for manual operation
Position indicator	Top mounted domed indication
Auxiliary switches	2xSPDT 3A, AC 230V(SY1); 2xSPDT 5A, AC 230V(SY2...12)
Ambient temp.	-20...+60°C
Humidity	5...95% RH, non-condensing
Degree of protection	IP67
Housing material	Die Cast Aluminium Alloy
EMC	CE according to 2004/108/EC
Low voltage directive	CE according to 2006/95/EC