VA-7700-GGA-2
Johnson Controls, VA-7700 Series Electric Actuator, Proportional, Non-Spring Return, 24 VAC, 90 Inch-lbs, Plenum-Rated Cable, IP54, NEMA 2 VA-7700-GGA-2
Mfr. Model: VA-7700-GGA-2
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Description
Johnson Controls, VA-7700 Series Electric Actuator, Proportional, Non-Spring Return, 24 VAC, 90 Inch-lbs, Plenum-Rated Cable, IP54, NEMA 2 VA-7700-GGA-2
The VA-7700 Series Electric Non-Spring Return Actuators are synchronous motor-driven actuators for valves in HVAC applications. These compact actuators are available for proportional control. The VA-7700 Series Electric Actuators provide a stroke capability of 3/8 Inch [8mm] to a maximum 3/4 Inch [20mm]. They have a 90 lbs [400 N] force minimum and respond to a variety of input signals. The VA-7700 Series Electric Actuators can be combined with Johnson Controls VG7000 and VB Series Valves in accordance with the maximum close-off pressure ratings specified. Each electric actuator is installed directly on VG7000 Series threaded valves using a jam nut [included with the electric actuator].
Features & Benefits
- Self-Adjusting Proportional Electric Actuators Allow for Easy, Quick and Precise Commissioning and Servicing
- Column of Five LEDs Allows Easy Visualization of the Electric Actuator Stroke Position and Status
- IP54 Protection Class Allows for Installation in a Wide Range of Environments
- Unique C-Shaped Yoke Design Allows for Lateral Mounting of the Electric Actuator, Reducing the Vertical Space Required Over the Valve for Installation
- Positioner with Selectable Zero and Span Adjustment and Direct and Reverse Action Modes Enables Sequence Control
- Magnetic Clutch Provides Constant Output Force for Close-Off of Valves and Protects the Motor in Stall Conditions
- Signal Failure Position Preset Indicates a Control Signal Failure in the Electric Actuator
- Certifications: UL Listed, CE
Specifications
| Manufacturer | Johnson Controls |
| MFR. Model | VA-7700-GGA-2 |
| Connection Type | Plenum-Rated Cable |
| Control Type | Proportional |
| Enclosure Type | IP54, NEMA 2 |
| Fail Safe | Non Fail-Safe |
| Power Supply | 24 VAC |
| Torque | 90 in-lbs [10 Nm] |
| Type | Electric Valve Actuator |
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