ESBE ARA655 Actuator (2 Points ON/OFF) for VRG/VRB Rotary Valves (230 V AC)
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🚀 Simple and Efficient Rotary Control for Selection Applications
He ESBE ARA655 Actuator It is the ideal solution for operating rotary mixing valves that require simple operation. 2 points (ON/OFF)Within the ARA600 Series, this model is compact, reliable, and designed for applications of flow selection and diversion in heating or cooling systems.
Its patented design ensures a perfect fit with ESBE valves, maintaining superior operational stability. The supply voltage of 230 V AC This makes it the standard model for installations that use mains power for valve control.
✨ EEAT and Benefits: Reliability in Selection Control
Choosing the ARA655 actuator guarantees the Trust in the power on/off operation and the Experience compatible with ESBE systems.
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Direct ON/OFF Control: A simple and robust 2-point actuator that provides the binary (open or closed) control necessary for circuit selection applications.
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ESBE Standard Compatibility: It is supplied with the adapter kit included (Ref. ESBE 16000500) for quick and secure mounting on valves VRG, VRB, VRH and other series up to DN50.
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Emergency Manual Operation: It includes a simple manual control system: pull the front button and turn to manually position the valve in case of power failure or maintenance.
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Adaptable Speeds: Various operating times are available, starting from 15s until 60 s, allowing the reaction speed to be adjusted to the specific needs of the application.
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Optional Auxiliary Switch: It offers the possibility of adding an auxiliary microswitch (integrated in the ARA6X6 and ARA6X8 models) to signal or activate external equipment.
🛠️ Detailed Technical Specifications (Technical Data Sheet)
This table highlights the critical features of the ARA655 model.
| Feature | Technical Details |
| Model | ARA655 (Version 230 V AC, 2 Points) |
| Type of Control | Signal 2 points (ON/OFF) |
| Operating Range (Turn) | 90º |
| Valve Compatibility | ESBE DN15-DN50 (VRG, VRB, VRH, etc.) |
| Power Supply | 230 V +/- 10% AC (50Hz) |
| Operating Time | (Depending on the specific version: 15 s, 30 s, etc.) |
| Room Temperature | -5 ºC to 55 ºC |
| Degree of Protection/Class | IP41/Class II |
| Maximum Electrical Consumption | 5th VA |
| Auxiliary Microswitch | Optional (Pre-installed on ARA6X6 and ARA6X8 models) |
| Cabling | Connection cable 1.5m including |
❓ Frequently Asked Questions (FAQ) Technical
💡 When should I choose a 2-point actuator (ARA655) instead of a 3-point actuator?
You should choose the ARA655 (2-point) when the application simply requires opening or closing a circuit, such as switching between two heat sources or activating a system branch. 3-point actuators are used when more complex operation is required. modulation (intermediate positions) to mix or maintain a constant temperature.
💡 Is the ARA655 actuator a direct replacement for the ARA motor? 230 V old 2-point?
Yes, the ARA600 Series is ESBE's current line of rotary actuators. If your old motor was from 230V and operated in ON/OFF mode (2 points), this model is the most direct replacement, using the same operating range of 90º and the same adapter kit.
💡 How do I know if the operating time is appropriate for my valve?
The operating time (the time it takes to rotate) 90º) should be selected based on your system's response time. A shorter time (e.g. 15 s) is for fast reactions; a longer time (e.g. 60sThis setting is for smoother switching. Please refer to your valve or controller specifications for a precise recommendation.
📞 Technical Support and Consulting on Actuators
If you need to verify the compatibility between the torque (not detailed in the text, but critical) and the nominal diameter (DN) of your valve, or if you have doubts about the electrical installation, 230 V ACPlease contact our technical support team. Trust Making the right selection is our priority.
Dimensions Motor ARA series 600 2 points from ESBE for VRG:
ARA 600 series engine documentation, 2 ESBE points for VRG:
Download installation instructions
