Belimo NVK230A-3 - actuator for globe valves with fail-safe function

Name: Belimo NVK230A-3 - actuator for globe valves with fail-safe function
Brand: Belimo
SKU: NVK230A-3
Price: 2135.58 PLN
Availability: BackOrder

Belimo

zł2,135.58

VAT included

zł1,736.24 tax excluded

Belimo NVK230A-3 actuator for 2- and 3-way globe valves, with a fail-safe function provided by integrated capacitors. Force 1000 N, AC 100...240 V supply, 3-point control and 20 mm stroke.

Motor running time is 150 s / 20 mm, and travel time to the fail-safe position is 35 s / 20 mm. IEC/EN protection rating: IP54.

Delivery in approx. 14 days

Belimo NVK230A-3 – actuator for globe valves

Actuator for 2- and 3-way globe valves in stationary heating, ventilation and air-conditioning installations. Integrated capacitors store the energy required to move the valve to the selected fail-safe position following a power failure. The fail-safe position is set using the POP knob.

Key specifications and features

Actuator force: 1000 N; stroke: 20 mm.
Rated voltage: AC 100...240 V; frequency: 50/60 Hz.
Control: 3-point.
Motor running time: 150 s / 20 mm; travel time to the fail-safe position: 35 s / 20 mm.
Power reserve time (PF): 2s.
Power consumption during operation: 2 W; at rest: 1 W; for cable sizing: 4.5 VA.
Power and control connection: 1 m cable, 4x 0.75 mm².
Manual override by push-button; mechanical position indicator for 5...20 mm stroke.
IEC/EN protection rating: IP54; IEC/EN protection class: II, reinforced insulation.

Before initial commissioning, the capacitors require approximately 20 s of pre-charging. Installation and adjustment of the direction of travel must be carried out by qualified specialists.