Belimo B312B+TR24-SR US
SKU: CS3349377MPN: B312B+TR24-SR US
Characterized Control Valve (CCV), ½”, 3-way, Cv 3 |Valve Actuator, Non fail-safe, AC/DC 24 V, 2...10 V, modulating
Product Details
Characterized Control Valve (CCV), ½”, 3-way, Cv 3 |Valve Actuator, Non fail-safe, AC/DC 24 V, 2...10 V, modulating
Attributes
| Control | modulating |
| Valve Size | 0.5” [15] |
| Cv | 3.0 |
| Flow Pattern | 3-way Mixing/Diverting |
| Fail-Safe | Non-Spring Return |
| Valve Trim | Chrome plated brass |
| Nominal Voltage | AC/DC 24 V |
| Close-Off Pressure ∆Ps | 200 psi |
| Transformer Sizing | 1 VA (class 2 power source) |
| Enclosure | UL Enclosure Type 1 |
| Pressure Independent | NO |
| Power Supply | 24 VAC, ±20%, 50/60 Hz, 24 VDC, ±10% |
| Power Consumption In Operation | 0.5 W |
| Electrical Connection | 18 GA plenum cable, 3 ft [1 m] |
| Overload Protection | electronic throughout full rotation |
| Operating Range | 2…10 V, 4…20 mA w/ ZG-R01 (500 Ω, ¼ W resistor) |
| Input Impedance | 100 kΩ for 2…10 V (0.1 mA), 500 Ω for 4…20 mA |
| Angle Of Rotation | 90° |
| Direction Of Motion Motor | selectable with switch |
| Position Indication | Mechanically, pluggable |
| Running Time (Motor) | 90 s / 90° |
| Ambient Humidity | max. 95% r.H., non-condensing |
| Ambient Temperature | -22…122°F [-30…50°C] |
| Storage Temperature | -40…176°F [-40…80°C] |
| Fluid | chilled or hot water, up to 60% glycol |
| Controllable Flow Range | 75° |
| Pipe Connection | NPT female ends |
| Fluid Temp Range (Water) | 0…250°F [-18…120°C] |
| Degree Of Protection Iec/En | IP40 |
| Degree Of Protection Nema/Ul | NEMA 1 |
| Connection | cable |
| Cv Range [Gpm] | 1.21…3.5 |
| Pipe Connection Type | internal thread |
| Kvs Range [M³/H] | 1.1…3.0 m³/h |
| Flow Characteristic | A-port Equal percentage; B-port modified linear for constant flow |
| Servicing | maintenance-free |
| Valve Body | Nickel-plated brass body |
| Stem | nickel-plated brass |
| Seat | PTFE |
| Stem Seal | EPDM (lubricated) |
| Characterized Disc | TEFZEL® |
| Nominal Voltage Dc | 24 V |
| Nominal Voltage Ac | 24 V |
| Noise Level, Motor | 35 dB(A) |
| Body Pressure Rating | 600 psi |
| Quality Standard | ISO 9001 |
| O-Ring | EPDM (lubricated) |
| Ball | chrome plated brass |
| Agency Listing | cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU; Listed to UL 2043 - suitable for use in air plenums per Section 300.22© of the NEC and Section 602.2 of the IMC |
| Fail-Safe Function | Non fail-safe |
| Control Type Web | DC 2…10 V |
| Fail-Safe | NO |
Specifications
| SKU | CS3349377 |
|---|---|
| MPN | B312B+TR24-SR US |
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