Description
Reliable rotary actuator for ball valves
The NR230A is a powerful and efficient rotary actuator, specifically designed for operating ball valves in HVAC systems. With a torque of 10 Nm, this actuator delivers precise and stable control. Thanks to support for Open/close and 3-point control, it is flexible in use.
The actuator operates on a wide supply voltage of AC 100…240 V, allowing it to be integrated into various installations without an additional transformer. With a running time of 90 seconds per 90°, it ensures controlled and efficient valve operation. The robust and maintenance-free design guarantees a long service life and reliable performance in both commercial and industrial applications.
The IP54 protection rating ensures that the actuator is resistant to dust and splashing water, making it suitable for use in various environments. This makes the NR230A a durable and efficient solution for HVAC systems where ball valves require precise and safe operation.
Key features and benefits
- 10 Nm torque, suitable for Medium-sized ball valves
- Open/close and 3-point control for flexible applications
- AC 100…240 V, direct connection without additional power supply
- 90 s running time, stable and controlled operation
- IP54 protection rating, resistant to dust and moisture
- Maintenance-free design for a long service life
- Simple mounting with universal clamping bracket
Technical specifications
| Property | Specification |
|---|---|
| Nominal voltage | AC 100…240 V |
| Nominal voltage frequency | 50/60 Hz |
| Power consumption (operation) | 2.5 W |
| Power consumption (at rest) | 0.5 W |
| Torque | 10 Nm |
| Control signal | 3-point (Open/close) |
| Motor running time | 90 s / 90° |
| Application | Ball valves in HVAC systems |
| Protection rating | IP54 |
| Ambient temperature | -30…50°C |
| Motor noise level | Max. 45 dB(A) |
| Manual override | Yes, with locking |
Easy installation and maintenance
The NR230A is easy to install on ball valves thanks to the universal clamping bracket. The electrical connection via 3-point control enables quick integration into existing installations. Because the actuator is maintenance-free, it provides reliable operation without additional maintenance costs.
Frequently asked questions (FAQ)
How is the NR230A connected?
Connect the actuator to AC 100…240 V and control it via a 3-point Open/close signal.
For which ball valves is this actuator suitable?
This actuator is designed for Medium-sized ball valves in HVAC applications.
Can the NR230A be used outdoors?
Thanks to the IP54 protection rating, the actuator is protected against dust and splashing water, making it suitable for various installation environments.
Do you have any questions? Then please contact Betec Controls. We will be happy to assist you by phone, email, or the chat function.