Rotary actuator with emergency control function for ball valves
• Nominal torque 4 Nm
• Nominal voltage AC 230 V
• Control Open-close
• Deenergised closed (NC)
Electrical data
- Nominal voltage AC 230 V
- Nominal voltage frequency 50/60 Hz
- Nominal voltage range AC 198...264 V
- Power consumption in operation 5 W
- Power consumption in rest position 3 W
- Power consumption for wire sizing 7 VA
- Connection supply / control Cable 1 m, 2 x 0.75 mm²
- Parallel operation Yes (note the performance data)
Functional data
- Torque motor Min. 4 Nm
- Torque spring return Min. 4 Nm
- Direction of rotation spring-return Deenergised NC, valve closed (A - AB = 0%)
- Manual override with hand crank, can be fixed in any position
- Angle of rotation 95°
- Running time motor 75 s / 90°
- Running time emergency control position <20 s / 90°
- Sound power level motor 50 dB(A)
- Position indication Mechanical
- Service life Min. 60,000 emergency positions
Safety
- Protection class IEC/EN II reinforced insulation
- Degree of protection IEC/EN IP54
- EMC CE according to 2014/30/EU
- Low voltage directive CE according to 2014/35/EU
- Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14
- Mode of operation Type 1
- Rated impulse voltage supply / control 2.5 kV
- Control pollution degree 3
- Ambient temperature-30...50°C
- Non-operating temperature-40...80°C
- Ambient humidity 95% r.h., non-condensing
- Maintenance Maintenance-free
Weight