VC Series Fail Safe Proportional Actuators
Control central heating and/or cooling systems, fan coil systems, radiators and convectors. Depending on the model selected, it can be controlled by either a low or line voltage SPST or SPDT or floating or modulating controller.
4-wire floating actuator with normally open/closed power failure reposition
SP3T (tri-state) Floating Valve Actuator
Modulating actuator for VC Series valves
2 to 10 Vdc, 5-wire actuator with normally open/closed power failure reposition
Modulat. Actuator W. PF Repos.-VC Series
Overview
Control central heating and/or cooling systems, fan coil systems, radiators and convectors. Depending on the model selected, it can be controlled by either a low or line voltage SPST or SPDT or floating or modulating controller.
Features
- Use with two-way or three-way valves.
- Minimal actuator power consumption.
- Double insulated actuator.
- Five foot plenum-rated cable electrical connections available.
- Quick and easy replacement of moving parts.
- Actuator head installation does not require draining the system.
- Selectable/switchable electronic fail safe normally open or normally closed.
- Includes valve bodies with 1000-series 2-way and 3000-series 3-way cartridges.
- All VC Series actuator-valve combinations provide 60 psi close-off.
Product Specifications
- Application
- HVAC
- Dimensions (in.)
- 2.8 in. high x 3.7 in. wide x 2.7 in. deep
- Dimensions (mm)
- 70 mm high x 94 mm wide x 68 mm deep
- Includes
- Flexible conduit adapter
- Used With
- VC Series Valves, 1000 Series 2-way and 6000 Series 3-way with proportional cartridges
- Weight (lb)
- 0.84 lb
- Weight (kg)
- 0.38 kg
- Materials
- Plastic housing
- Comments
- Power failure reposition installer-selectable for NC/NO. Use with series 60 controller (TB6980 or XL10). Replaces VC6936ZZ11-524/526/527.
- Mounting
- Direct Coupled
- Frequency
- 50 Hz; 60 Hz
- Approvals, Underwriters Laboratories Inc.
- Listed 94-5V
- Approvals, Canadian Standards Association
- CSA Certified: LR1322-367
- Electrical Connections
- Plenum-rated cable
- Operating Humidity Range (% RH)
- 5 to 95% RH, non-condensing
- Supply Voltage
- 24 Vac
- Power Consumption
- Driving-- 12 Watts, 18 VA inrush
- Shipping and Storage Temperature Range (F)
- -40 F to +150 F
- Shipping and Storage Temperature Range (C)
- -40 C to +65 C
- Approvals, CE
- 89/336/ECC, 73/23/EEC
- Ambient Temperature Range (F)
- 32 F to 150 F
- Ambient Temperature Range (C)
- 0 C to 65 C
- Environmental, Electrical or Ingress Protection Rating
- IP40,Double Insulated
- Internal Auxiliary Switch
- 0
- Fluid Temperature (C)
- 95 C
- Fluid Temperature (F)
- 203 F
- Actuator Type
- Valve
- Control Signal
- SP3T (tri-state) Floating; 24 Vac SPDT
- Fail Safe Mode
- N.O. or N.C., switchable electronic
- Stroke (in.)
- 0.4 in.
- Stroke (mm)
- 10 mm
- Cable
- Molded strain relief, conduit clamp
- Timing, Nominal
- Driving @ 60 Hz (sec)-- 120 sec
- Spring Return Timing
- Nominal-- 12 sec
- Maximum Differential Pressure Ratings (Close-off) (psi)
- 60 psid
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- 400 kPa
- Shaft Adapter Type
- Self-alignment
- Manual operation
- Lever
- Electrical Connections (in.)
- 5 ft.
- Electrical Connections (mm)
- 1.5 m