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The product is an item that has never been used and was obtained through a surplus supplier.
Never used in a production environment, but it may have been powered on for testing
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Includes the original packaging, if applicable
May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
Includes all hardware and accessories present in the factory new version of the product
May or may not include the instructions present in the factory new version of the product
The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
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Request information for QPA2002 SIEMENS
PRODUCT DESCRIPTION
SIEMENS QPA2002 - Rotary Damper Actuator
This SIEMENS QPA2002 is a rotary damper actuator designed for precise control of air dampers in ventilation and air conditioning systems. It provides reliable 2-position or 3-position control for modulating airflow, ensuring optimal climate regulation and energy efficiency in building automation and industrial HVAC applications. The unit integrates directly into control loops for automated environmental management.
Technical Specifications:
SERIES/FAMILY: QPA Series
COMPONENT TYPE: Rotary Damper Actuator
ELECTRICAL SPECS:
NOMINAL VOLTAGE: 24 VAC/DC
POWER CONSUMPTION: Approximately 2.5 VA (AC) / 1.5 W (DC)
FREQUENCY: 50/60 Hz (for AC operation)
CONTROL SIGNAL: 2-position (On/Off) or 3-position (Floating)
MECHANICAL/PHYSICAL:
NOMINAL TORQUE: 2 Nm
ROTATION ANGLE: 90 degrees
RUNNING TIME FOR 90 DEGREES: Approximately 150 seconds
SHAFT COUPLING: Direct coupling for round shafts (8-16 mm) or square shafts (6-12 mm)
INTERFACE/CONTROL:
CONTROL INPUT: Electrical switching contacts for 2-position or 3-position operation
FEEDBACK: No integrated position feedback for base model
ENVIRONMENTAL/MOUNTING:
IP RATING: IP54
AMBIENT TEMPERATURE: -32 to +55 degrees Celsius
MOUNTING STYLE: Direct shaft mounting with anti-rotation bracket
COOLING METHOD: Self-cooling (convection)
COMPATIBILITY/APPLICATION:
TARGET SYSTEMS: Ventilation and air conditioning plants, building management systems (BMS)
SPECIFIC MACHINE TYPES: Air handling units (AHUs), VAV boxes, zone dampers
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