ОПИСАНИЕ ПРОДУКТА
SIEMENS QBE2003-P25 - Rotary Valve Actuator
The SIEMENS QBE2003-P25 is an electromechanical rotary valve actuator engineered for precise 3-position control of ball and butterfly valves within industrial and building automation environments. This unit delivers 25 Nm of torque, enabling reliable fluid regulation in heating, ventilation, and air conditioning (HVAC) systems. It is designed for integration into control loops requiring robust on/off or floating point operation for process optimization.
Technical Specifications:
- SERIES/FAMILY: QBE Series
- COMPONENT TYPE: Rotary Valve Actuator
- ELECTRICAL SPECS: NOMINAL VOLTAGE: 230 VAC, 50/60 Hz POWER CONSUMPTION: 5 VA (running), 2.5 VA (holding) CONTROL SIGNAL: 3-position (floating/on-off)
- MECHANICAL/PHYSICAL: TORQUE: 25 Nm ROTATION ANGLE: 90 degrees RUNNING TIME: 60 seconds for 90 degrees (typical) SHAFT ADAPTER: Universal clamp for valve shafts up to 20 mm AUXILIARY SWITCHES: 2 (adjustable)
- INTERFACE/CONTROL: CONTROL INPUT: 3-point (open/close/stop) FEEDBACK: Via integrated auxiliary switches
- ENVIRONMENTAL/MOUNTING: IP RATING: IP54 AMBIENT TEMPERATURE: -32 to 55 degrees C MOUNTING STYLE: Direct mount to valve body via standard adapter
- COMPATIBILITY/APPLICATION: TARGET SYSTEMS: HVAC systems, district heating plants, ventilation systems, industrial process control MACHINE TYPES: Ball valves, butterfly valves, damper applications requiring 3-position control