Belimo GKRX24-3 N4
SKU: CS3355249MPN: GKRX24-3 N4
Valve Actuator, Electronic fail-safe, AC 24 V, On/Off, Floating point, NEMA 4X

Product Details
Valve Actuator, Electronic fail-safe, AC 24 V, On/Off, Floating point, NEMA 4X
Attributes
| Control | On/Off Floating point |
| Fail-Safe | Electronic fail-safe 0…100% |
| Nominal Voltage | AC 24 V |
| Transformer Sizing | 21 VA (class 2 power source) / heater 21 VA |
| Enclosure | UL Enclosure Type 4X |
| Power Supply | 24 VAC, ±20%, 50/60 Hz |
| Power Consumption In Operation | 12 W |
| Power Consumption In Rest Position | 3 W |
| Electrical Connection | 18 GA plenum cable, 3 ft [1 m], with ½” conduit connector |
| Overload Protection | electronic thoughout 0…90° rotation |
| Input Impedance | 100 kΩ |
| Angle Of Rotation | Max. 95°, adjustable with mechanical stop |
| Direction Of Motion Motor | selectable with switch 0/1 |
| Position Indication | Mechanically, 30…65 mm stroke |
| Running Time (Motor) | 150 s constant, independent of load |
| Running Time Fail-Safe | <35 s |
| Ambient Humidity | max. 95% r.H., non-condensing |
| Ambient Temperature | -22…122°F [-30…50°C] |
| Storage Temperature | -40…176°F [-40…80°C] |
| Degree Of Protection Iec/En | IP66/67 |
| Degree Of Protection Nema/Ul | NEMA 4X |
| Connection | cable |
| Servicing | maintenance-free |
| Housing Material | Polycarbonate |
| Nominal Voltage Ac | 24 V |
| Noise Level, Motor | 52 dB(A) |
| Quality Standard | ISO 9001 |
| Noise Level, Fail-Safe | 61 dB(A) |
| Agency Listing | cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1, CSA C22.2 No 24-93, CE acc. to 89/336/EC |
| Fail-Safe Function | Electronic fail-safe |
| Control Type Web | Floating/3-point |
| Fail-Safe | YES |
Specifications
| SKU | CS3355249 |
|---|---|
| MPN | GKRX24-3 N4 |










