Belimo NRDVX24-SR-T-CA - short-stroke actuator for globe valves

Belimo NRDVX24-SR-T-CA actuator

Modulating short-stroke actuator for Cazzaniga globe valves in stationary HVAC installations. Position is set by the analogue control signal Y, while voltage U is used to indicate the valve position.

Key features and specifications

• Actuator force: 500 N; stroke: 5.5 mm.
• Rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
• Y operating range: 2...10 V; U position feedback signal: 2...10 V.
• Motor running time: 140 s / 5.5 mm.
• Power consumption during operation: 1 W; power consumption for wire sizing: 2.5 VA.
• Power and control connection: 4 mm² terminals (cable ø6...8 mm, 4-core).
• Actuator mounting: M30x1.5.
• Manual adjustment: temporary or permanent disengagement of the gear train using the knob on the housing.
• IEC/EN protection rating: IP40; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).

The actuator is protected against overload and stops automatically when the end position is reached. Protect it from moisture; it is not intended for outdoor use.