Belimo Electric Ball Valve Spring Return Actuator Nrfa Rotary Fail-Safe Actuator

• Certification: CE
• Power Supply: AC 24...240 V / DC 24...125 V
• Power Source: Electric Power
• Model NO.: NRFA
• Temperature: Ordinary Temperature
• Connection: Welding
• Material: Alloy
• Power Consumption (Running): 6 W
• Torque: 10 Nm
• Control Type: Open/Close
• Direction of Rotation (Fail-Safe): Deenergised Nc, Valve Closed (a – Ab = 0%)
• Manual Override: by Means of Hand Crank and Locking Switch
• Running Time (Motor): 75 S / 90°
• Running Time (Fail-Safe): <20 S
• Power Consumption for Wire Sizing: 9.5 Va
• Transport Package: Carton
• Specification: 8× 15× 30 cm
• Trademark: BELIMO
• Origin: Switzerland

Product Description

NRFA is a  Rotary actuator fail-safe NC which used to control ball valve  , 10 Nm, AC 24...240 V / DC 24...125 V, Open/close, 75 s, IP54