NRDVX230-3-T-CA - Belimo Short-stroke valve for Cazzaniga 500 N, 140 s, 5.5 mm

NRDVX230-3-T-CA - Short-stroke valve for Cazzaniga 500 N, 140 s, 5.5 mm

•    Short-stroke valve for Cazzaniga
•    500 N, 140 s, 5.5 mm,
•    AC 230 V, 3-point
•    Control 3-point
•    Connection Screw terminals
•    Utilisation for converting and retro-fitting of valves

Features 

• Simple direct mounting Straightforward direct mounting on the valve with only one knurled nut


• Manual operation Manual operation possible by lever (temporary disengagement of the gearing latch by pressing, permanent disengagement by means of the rotary knob on the housing).


• Functional reliability The actuator is overload-proof and automatically stops when the end stops are reached.

•     Electrical data Nominal voltage AC 230 V, 50/60 Hz / DC 24 V
•     Power supply range AC 198 ... 264 V
•     Power consumption In operation 3.5 W at nominal torque
•     For wire sizing 3.5 VA
•     Connection Terminals 4 mm2 (cable Ø 6 ... 8 mm, three-core)
•     Parallel connection Yes (Note performance data for supply!)
•     Functional data Actuation force 500 N
•     Position accuracy ±5%
•     Manual override Temporary and permanent disengagement of the gearing latch by means of the rotary knob on the housing
•     Nominal stroke 5.5 mm
•     Running time 140 s / 5.5 mm
•     Sound power level Max. 35 dB (A)
•     Position indication Scale plate 0 ... 1
•     Safety Protection class II Totally insulated
•     Degree of protection IP40
•     EMC CE according to 2004/108/EC Low voltage direction, CE according to 2006/95/EC
•     Mode of operation Type 1 (to EN 60730-1)
•     Rated impulse voltage 4 kV (to EN 60730-1)
•     Control pollution degree 3 (to EN 60730-1)
•     Ambient temperature range 0 ... +50°C (Duty cycle 140/35 s)
•     Media temperature +5 ... +100°C (in valve)
•     Non-operating temperature –30 ... +80°C
•     Ambient humidity range 95% r.H., non-condensating (to EN 60730-1)
•     Maintenance Maintenance-free
•     Dimensions / Weight Dimensions See «Dimensions» on page 2
•     Weight Approx. 500 g