PVA
Damper Actuators

Description

This range of damper actuators are suitable for many applications including motorised control of dampers in ventilation systems. They are available with either on/off, floating (raise/lower) or modulating control signal input and various torque ratings. A failsafe damper actuator is also available in a 20Nm (177 in/lb) torque rating.

All units and can have optional auxiliary switch(es) fitted and the direction of rotation can be reversed and the angle of mechanical travel can be limited.

Features

- Position indication
- Maintenance-free
- Mechanical set rotation limits
- Reversible rotation  
General note for the torque requirement
For air registers the following rule can be used in the absence of manufacturer guidelines
Torque Duct area
5 Nm Até 1m2
8 Nm Até 1.6m2
15 Nm Até 3m2
20 Nm Até 4m2
30 Nm Até 6m2
Specifications

Specification

Power supply: 24Vac @ 50/60Hz or 24Vdc ± 20%
80 to 265Vac @ 50/60Hz<1mA
Control signals: On/Off and modulating
Aux. switch rating: 250V @ 5(2.5)A
Angle of rotation: Max. 59 ° (mechanically limitable)
Ambient: Temperature -20 to +50 ° C (-4 to 122 ° F)
RH 5 to 95%
Protection: IP42
Dimensions (L x W x H): VA-05:145 x 65 x 61 mm
VA-08 and VA-15:115 x 65 x 61 mm
VA-20 and VA-30:193 x 96 x 60 mm
VA-F: 250 x 96 x 60mm
Weight: VA-05: 0,5 kg
VA-08 and VA-15: 0,53 kg
VA-20 and VA-30: 1,7 kg
VA-F: 2,5 kg
Models & Accessories
CODE DESCRIPTION
5 Nm Actuactors
PVA-05A-2424V on/off, raise/lower
PVA-05A-24S24V on/off, raise/lower com interruptores auxiliares
PVA-05A-230230V on/off, raise/lower
PVA-05A-230S230V on/off, raise/lower com interruptores auxiliares
PVA-05M-2424V modulante
8 Nm Actuactors
PVA-08A-2424V on/off, raise/lower
PVA-08A-24S24V on/off, raise/lower with auxiliary switch
PVA-08A-230230V on/off, raise/lower
PVA-08A-230S230V on/off, raise/lower with auxiliary switch
PVA-08M-2424V modulante
PVA-08M-24S24V modulante, raise/lower with auxiliary switch
15 Nm Actuactors
PVA-15A-2424V on/off, raise/lower
PVA-15A-24S24V on/off, raise/lower with auxiliary switch
PVA-15A-230230V on/off, raise/lower
PVA-15A-230S230V on/off, raise/lower with auxiliary switch
PVA-15M-2424V modulante
PVA-15M-24S24V modulante, raise/lower with auxiliary switch
20 Nm Actuactors
PVA-20A-24S24V on/off, raise/lower with auxiliary switch
PVA-20A-230S230V on/off, raise/lower with auxiliary switch
PVA-20M-24S 24V modulante, raise/lower with auxiliary switch
30 Nm Actuactors
PVA-30A-2424V on/off, raise/lower
PVA-30A-24S24V on/off, raise/lower with auxiliary switch
PVA-30A-230S230V on/off, raise/lower with auxiliary switch
PVA-30M-24S24V modulante, raise/lower with auxiliary switch
Failsafe Actuactors(20 Nm)
PVA-FA-2424V on/off
PVA-FA-24S24V on/off, raise/lower with auxiliary switch
PVA-FA-230230V on/off
PVA-FA-230S230V on/off, raise/lower with auxiliary switch
PVA-FM-2424V modulante
PVA-FM-24S24V modulante, raise/lower with auxiliary switch
Download

Datasheet

To download the product datasheet, please click the links below:

Pulpit rock
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