CQKX24
Details
Details
CQKX24 Electronic Fail-Safe Zone Valve Actuator, 24 VAC/DC, On/Off
Fits Belimo ZoneTight zone valves 1/2 to 1 in., per the valve datasheets. Two-position (on/off) control. Stored energy drives it to its fail-safe position on power loss.
Product Specifications
| Manufacturer | Belimo |
|---|---|
| Model | CQKX24 (CQKX24) |
| Nominal voltage | AC/DC 24 V |
| Nominal voltage frequency | 50/60 Hz |
| Nominal voltage range | AC 19.2 to 28.8 V / DC 21.6 to 28.8 V |
| Power consumption in operation | 2.5 W |
| Power consumption in rest position | 0.5 W |
| Transformer sizing | 5 VA |
| Overload Protection | electronic thoughout 0 to 90 deg rotation |
| Electrical Protection | actuators are double insulated |
| Bridging time (PF) | 2s |
| Pre-charging time | 5 to 20 s |
| Angle of rotation | 90 deg |
| Angle of rotation note | adjustable with mechanical stop |
| Running time (motor) | 75 s / 90 deg |
| Running time fail-safe | <60 s |
| Sound power level motor | 35 dB(A) |
| Sound power level, fail-safe | 35 dB(A) |
| Position indication | pointer |
| Power source UL | Class 2 Supply |
| Degree of protection IEC/EN | IP40 |
| Degree of protection NEMA/UL | NEMA 2 |
| Housing | UL Enclosure Type 2 |
| Agency Listing | cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02 CE acc. to 2014/30/EU and 2014/35/EU |
| Quality Standard | ISO 9001 |
| UL 2043 Compliant | Suitable for use in air plenums per Section 300.22(C) of the NEC and Section 602 of the IMC |
| Ambient humidity | Max. 95% RH, non-condensing |
| Ambient temperature | 35 to 104 deg F (2 to 40 deg C) |
| Storage temperature | -40 to 176 deg F (-40 to 80 deg C) |
| Servicing | maintenance-free |
| Weight | 0.43 lb (0.19 kg) |
| Housing material | UL94-5VA |
| Application | Electrical fail-safe On/Off ZoneTight actuator. Valve selection should be done in accordance with the flow parameters and system specifications. The actuator is mounted directly to the valve without the need for tools or additional linkage. The actuator operates in response to AC/DC 24 V. Angle of rotation is adjustable with the integrated mechanical stop. |