VA13 Series Damper Actuator

VA13 series damper actuator is applied to ventilation systems. It is directly installed on devices such as dampers, ventilation louvers, and air cabinets.Either ﬂoating control or PID control (DC0(2)~10V or 4(0)~20mA) could be realized. VA13 is applied to adjust the opening of the dampers to control the
air volume or wind speed in the air duct according to control signals from PLC, DDC, and thermostats.

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Features Material of Main Parts Specifications Dimension

Features

Both ON/Off control (single line or double line) and proportional control are available
DC reversible motor adopted
Overload protection
Easy installation, universal adapter adopted, suitable to both square and circular shaft
Passive feedback signal, optional position feedback switch
Control accuracy: +1%
Optional 2Nm to 40Nm

Material of Main Parts

Upper Cover: PC+ABS
Back Cover: PC+ABS
Indicator Cover: ABS
Gear Box: Q235-A
Transmission Gear: Brass, POM, powder metallurgy
Rotating Shaft: 2Nm: Q235-A; 4-6Nm: A3; 8-40Nm: Alloyed Zinc
Gland: PA

Specifications

Torque	2Nm	4Nm	6Nm	8Nm	16Nm	24Nm	32Nm	40Nm
Damper size	0.3m2	0.5m2	0.8m2	1.2m2	2.5m2	3.7m2	5.2m2	6.0m2
Operation Time	15-25s	25-30s	25-30s	30-45s	30-55s	110-120s	110-120s	115-125s
Operation Power Consumption	4.5W							5.5W
Standby Power Consumption	0.5W							0.5W
Rated Voltage	24VDC; 24VAC, 50/60Hz; 100~240VAC, 50/60Hz
Working Voltage Range	19.2~28.8V AC/DC (24V AC/DC); 85~265V AC (100~240V AC)
Cable	0.5mm2
Rotation Direction	Set by knob or DIP
Manual Operation	Press the manual button to unlock the gearbox and manually rotate the damper shaft
Rotation Angle	Maximum 95°, can be adjusted via mechanical limit
Noise	45dB
Position Indication	Mechanical indicator
Electrical degree	24VAC/DC: Grade III (Safe Low Voltage); 100~240VAC: Grade II (dual insulation)
Protection Degree	IP54
Ambient Temperature	-20 ~ +50℃
Storage Temperature	-30 ~ +60℃
Max Ambient Humidity	95%RH, non-condensation
Damper Shaft Length	>50mm