MA-0186-100 SCHNEIDER Non-Spring Return Damper Actuator

Description

MA-0186-100 SCHNEIDER Non-Spring Return Damper Actuator

Product Dimensions：

Product: Schneider Electric MA-0186-100

1. Product Description

The Schneider Electric MA-0186-100 is typically identified as a Non-Spring Return Damper Actuator. It is an electromechanical device designed for use in Heating, Ventilation, and Air Conditioning (HVAC) systems. Its primary function is to precisely control the position of air dampers in ductwork, air handling units (AHUs), or VAV (Variable Air Volume) boxes. Being a “non-spring return” model, it requires power to drive the damper to both open and closed positions and will remain in its last powered position upon loss of power. It is commonly used for modulating or floating point control applications where a fail-safe return to a specific position (like fully open or fully closed) upon power failure is not required.

2. Product Parameters (Typical Specifications)

• Torque: Approximately 10 Nm (Newton-meters) / 88 lb-in. (This is a common rating for this class; verify with datasheet).
• Power Supply: Typically 24 VAC/DC (Voltage range tolerance usually specified, e.g., +/- 20%).
• Power Consumption:
  • Running: Around 4-5 VA
  • Holding: Around 2-3 W
• Control Signal: This is key and often specific to the suffix “-100”. It could be:
  • Modulating/Proportional: 0…10 VDC or 2…10 VDC input.
  • Floating Point (3-point): Requires two control inputs (e.g., open/close) from a controller.
  • Confirmation needed from the specific datasheet for MA-0186-100.
• Running Time (for 90° rotation): Typically around 90 – 150 seconds (variable based on model and load).
• Angle of Rotation: Mechanically limited, usually 0° to 90° (adjustable limits may be possible).
• Electrical Connection: Screw terminals or pre-wired cable (specify length if applicable).
• Shaft Coupling: Universal clamp design, suitable for round shafts (e.g., 10-20 mm) and square shafts (e.g., 10-16 mm). Often includes an anti-rotation bracket.
• Protection Class: Typically IP54 (Protection against dust ingress and water splashes).
• Ambient Temperature Range:
  • Operating: e.g., -30°C to +50°C (-22°F to +122°F).
  • Storage: e.g., -40°C to +70°C (-40°F to +158°F).
• Ambient Humidity: e.g., 5% to 95% RH, non-condensing.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Please make an inquiry for more models：