Belimo PRBUP-3-T
Valve Actuator, Non fail-safe, AC 24...240 V / DC 24...125 V, On/Off, Floating point, 2 x SPDT, terminals

Documents
Product Details
PR Series valve actuators are designed with an integrated linkage and visual position indicators. For outdoor applications, the installed valve must be mounted with the actuator at or above horizontal. For indoor applications the actuator can be in any location including directly under the valve.
The PR series actuator provides 90° of rotation and a visual indicator shows the position of the valve. The PR Series actuator uses a low power consumption brushless DC motor and is electronically protected against overload. A universal power supply is furnished to connect supply voltage in the range of 24-240 VAC and 24-125 VDC. Included is a smart heater with thermostat to eliminate condensation. Two auxiliary switches are provided; one set at 10° open and the other is field adjustable. Running time is field adjustable from 30-120 seconds by using the Near Field Communication (NFC) app and a smart phone.
Attributes
| Control | On/Off Floating point |
| Auxillary Switch | 2 x SPDT |
| Fail-Safe | Non-Spring Return |
| Nominal Voltage | AC 24…240 V / DC 24…125 V |
| Transformer Sizing | 20 VA @ AC/DC 24 V (class 2 power source), 23 VA @ AC/DC 120 V, 52 VA @ AC 230 V |
| Enclosure | UL Enclosure Type 4X |
| Power Supply | 24…240 VAC, -20% / +10%, 50/60 Hz, 24…125 VDC, -20% / +10% |
| Power Consumption In Operation | 20 W |
| Power Consumption In Rest Position | 6 W |
| Electrical Connection | Terminal blocks, (PE) Ground-Screw |
| Overload Protection | electronic thoughout 0…90° rotation |
| Input Impedance | 1000 Ω |
| Angle Of Rotation | 90° |
| Direction Of Motion Motor | reversible with app |
| Position Indication | integral pointer |
| Running Time (Motor) | 35 s |
| Ambient Humidity | max. 95% r.H., non-condensing |
| Ambient Temperature | -22…122°F [-30…50°C] |
| Degree Of Protection Iec/En | IP66/67 |
| Degree Of Protection Nema/Ul | NEMA 4X |
| Connection | terminals |
| Servicing | maintenance-free |
| Housing Material | die cast aluminium polycarbonate cover |
| Nominal Voltage Dc | 24…125 V |
| Nominal Voltage Ac | 24…240 V |
| Noise Level, Motor | 68 dB(A) |
| Quality Standard | ISO 9001 |
| Agency Listing | cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU |
| Auxiliary Switch | 2 x SPDT, 3 A resistive (0.5 A inductive) @ AC 250 V, 1 x 10° / 1 x 0…90° (default setting 85°) |
| Fail-Safe Function | Non fail-safe |
| Control Type Web | Floating/3-point |
| Fail-Safe | NO |
Specifications
| SKU | CS3356204 |
|---|---|
| MPN | PRBUP-3-T |




