GKX24-SR | Belimo | Actuators & Dampers
Damper Actuator, 360 in-lb, Electronic Fail-Safe, 24V, Modulating
Brand:Belimo
MPN:GKX24-SR
SKU:GKX24-SR
product specifications
Enclosure Rating
NEMA 2, IP54
Actuator Series
GKB(X)
Agency Listings
cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC
Ambient Temperature Range
-22 to 122 °F (-30 to 50 °C)
Angle of Rotation
95°
Application Type
Air
Electrical Connection
3ft 1m, 10ft 3m or 16ft 5m 18 GA appliance or plenum cables, with or without 1/2 in conduit connector
Feedback Output U
2 to 10 VDC, 0.5 mA max
Humidity
max. 95% RH non-condensing
Input Impedance
100 kΩ (0.1 mA), 500 Ω
Manual Override
External Push Button
Position Indication
reflective visual indicator (snap on)
Power Consumption Holding
3 W
Power Consumption Running
11 W
Power Supply
24 VAC, 24 VDC
Power Supply Type
24V
Quality Standard
ISO 9001
Running Time
150 seconds
Servicing
maintenance free
Shaft Diameter
1/2 in to 1.05 in round, centers on 3/4 in with insert, 1.05 in without insert
Storage Temperature Range
-40 to 176 °F (-40 to 80 °C)
Torque
360 in-lb
Transformer Sizing
21 VA (class 2 power source)
Unit of Measure
PC
Supply Va
21 VA
Control Signal
Analog
Supply Voltage (Nominal)
24 VAC
product series specifications
Supply Voltage: 24 VAC ±20% 50/60 Hz
Control Signal: Two-position, floating, Proportional 2-10 VDC, 4-20 mA
Operating Humidity: 5 to 95% RH
Approvals: UL, CE, cUL
Warranty: 5 years
product series features
- Fail-safe operation upon power loss for positive damper or valve positioning
- 360 in-lb is more power than spring return models
- LED Status Indication
- Visible position indicator
more information & related documents
Series Description
The Belimo GK Series fail-safe actuators provide 360 in-lb of torque for operation of dampers up to approximately 90 square feet. The direction of rotation is reversible, the fail-safe position is adjustable and a manual override button is standard. Add-on field mount auxiliary switches and feedback potentiometers are available.
Kele Description
ACT/FAILSAFE/360IN-LB (40NM)/ 24VAC/DC/2-10VDC
Manufacturer
Belimo
Related Documents
GKB24-3 Technical Data 
