Description
The Siemens SKD60 Electrohydraulic Actuator is a high-performance positioning actuator designed for precise control of valves in HVAC and industrial automation applications. This actuator utilizes electrohydraulic technology with a positioning force of 1000 N, specifically engineered for valves with a 20 mm stroke. Featuring a robust die-cast aluminum housing and yoke, it offers overload protection through travel-dependent electronic switching off in the end position. With AC 24V operating voltage and compatibility with DC 0…10 V / 4…20 mA control signals, this actuator provides reliable operation without spring return functionality. Its compact design and manual override capability make it suitable for demanding environments requiring accurate flow control.
Key Features
- Electrohydraulic Actuator with positioning force technology
- Positioning Force: 1000 N
- Stroke: 20 mm
- Operating Voltage: AC 24 V
- Control Signal: DC 0…10 V / 4…20 mA / 0…1000 Ohm
- Spring Return: No (Standard version)
- Housing: Die-cast aluminum
- Manual Override: Yes
- Country of Origin: Germany
Technical Specifications
- Supply Voltage: AC 24 V
- Power Consumption: 10 VA / 8 W
- Positioning Force: 1000 N
- Stroke: 20 mm
- Positioning Time: Open: 30 s; Close: 15 s
- Control Signal Input: DC 0…10 V; DC 4…20 mA; 0…1000 Ohm
- Position Feedback: DC 0…10 V; DC 4…20 mA
- Degree of Protection: IP54
- Ambient Operating Temperature: -15°C to +50°C
- Medium Temperature: -25°C to +150°C (Note: Requires valve stem heating element for temperatures < 0°C)
- Mounting Position: Upright to horizontal
- Housing Material: Die-cast aluminum
- Dimensions: Approximately 34.2 mm × 21.2 mm × 18.0 mm (varies by variant)
- Weight: Approximately 3.6 kg
- Standards: CE, UL (for variants with ‘U’ suffix), RoHS compliant
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for configuration and installation
- Wiring and mounting assistance
- Compatibility verification with Siemens valves (VVF.., VVG.., VXF.., VXG.. series)
- Commissioning and diagnostics support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Siemens components
- Global supply network with competitive pricing
- Expertise in HVAC and industrial automation systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- HVAC systems for heating, ventilation, and air conditioning
- Control valves and safety shut-off valves in industrial processes
- Building automation systems (BAS)
- District heating plants and thermal distribution networks
- Large-scale industrial equipment requiring precise valve positioning
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