Belimo NRDVX230-3-T-SI - short-stroke actuator for globe valves

Belimo NRDVX230-3-T-SI actuator

Short-stroke actuator designed to operate short-stroke Siemens globe valves in stationary HVAC systems.

Key features and specifications

• Motor force: 500 N; stroke: 5.5 mm.
• Rated voltage: AC 230 V; frequency: 50/60 Hz; voltage range: AC 198...264 V.
• Control: 3-point; motor running time: 140 s / 5.5 mm.
• Power consumption during operation: 3.5 W; power consumption for wire sizing: 3.5 VA.
• Power and control connection: 4 mm² terminals (cable ø6...8 mm, 3-core).
• Manual override: temporary or permanent disengagement of the gear train using the knob on the housing.
• Actuator mounting: G 3/4"; direct mounting on the valve using a knurled nut.
• Degree of protection IEC/EN: IP40; protection class IEC/EN: II, reinforced insulation.
• Overload protection and automatic stop when the end stop is reached.

The actuator requires protection against moisture and is not intended for outdoor use.