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Honeywell Valve Actuators VC6936ZZ11-530/U, VC6936ZZ31/U, VC7934ZZ31/U, VC7936ZZ11-529/U, VC7936ZZ31/U

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.

VC6936ZZ11-530/U

4-wire floating actuator with normally open/closed power failure reposition

VC6936ZZ31/U

SP3T (tri-state) Floating Valve Actuator

VC7934ZZ31/U

Modulating actuator for VC Series valves

VC7936ZZ11-529/U

2 to 10 Vdc, 5-wire actuator with normally open/closed power failure reposition

VC7936ZZ31/U

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

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