Spring return actuator

SKU: 341-024-05

Category: Spring return actuator

Spring return actuator
24 VAC/DC, 2/3 point
Torque 5 Nm
Running time: motor 75 s/90°/ spring 20 s/90°
Connection with 1m cable
Feedback signal: -
Shaft coupling: O 8-16 mm, square 8-12 mm
Assembly with mounting strip + screws

Delivery time: 6 - 7 Workdays (DE - int. shipments may differ)

171,36 €

incl. 19% VAT , plus

Spring return actuator for adjusting dampers in HVAC installations Running time motor: 75 s / 90° Running time spring: 20 s / 90° Torque motor: 5 Nm Torque spring: 5 Nm Nominal voltage: 24 VAC/DC Control: 2-point Damper size: up to approx. 1 m² Shaft coupling: clamp square 8-13 mm / round 8-16,5 mm

Manufacturer information:

GRUNER AG
Bürglestr. 15 - 17
78564 Wehingen
Germany

Telefon: +49 74 26 / 948-0
Telefax: +49 74 26 / 948-200
E-Mail: info@gruner.de

Electrical data:
Nominal voltage:	24 VAC/DC, 50/60 Hz
Nominal voltage range:	19...29 VAC/DC
Power consumption motor (motion):	6,5 W
Power consumption standby (end position):	2,0 W
Wire sizing:	9,0 VA
Control:	2-point
Feedback signal:	-
Connection motor:	cable 1000 mm, 2 x 0,75 mm² (halogen free)
Auxiliary switch:	-
Functional data:
Contact load:	-
Switching point:	-
Synchronised speed:	±5%
Connection feedback potentiometer:	-
Connection auxiliary switch:	-
Connection GUAC:	-
Safety:
Damper size:	up to approx. 1 m²
Protection class:	III (safety extra-low voltage)
Degree of protection:	IP 54
Direction of rotation:	selected by mounting
EMC:	CE (2014/30/EU)
Manual override:	Manual operation
LVD:	CE (2014/35/EU)
Angle of rotation:	0°...max. 95° can be limited with adjustable mechanical end stops
RoHS:	CE (2011/65/EU - 2015/863/EU - 2017/2102/EU)
Mode of operation:	Typ 1 (EN 60730-1)
Rated impulse voltage:	0,8 kV (EN 60730-1)
Shaft coupling:	clamp ◊ 8-13 mm / Ø 8-16,5 mm
Control pollution degree:	3 (EN 60730-1)
Position indication:	mechanical with pointer
Ambient temperature normal operation:	-30°C...+50°C
Service life:	> 60 000 cycles (0°...95°...0°)
Storage temperature:	-30°C...+80°C
Ambient humidity:	5...95% r.H., non condensing (EN 60730-1)
Maintenance:	maintenance free
Dimensions / Weight:
Dimensions:	145 x 75 x 70 mm
Weight:	1300 g
Torque motor:	5 Nm
Torque spring:	5 Nm
Running time motor:	75 s / 90°
Running time spring:	20 s / 90°
Sound power level motor:	< 45 dB(A)
Sound power level spring:	< 65 dB(A)