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Siemens SSB61 Electromotoric Actuator - 200 N, 5.5mm Stroke

Siemens SSB61 Electromotoric Actuator for modulating valve control.

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ManufacturerSiemens

Part numberSSB61

Positioning Force 200 N

Stroke 5.5 mm

Operating Voltage AC/DC 24 V

Positioning Signal DC 0...10 V

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CAGE: 9NK75

200 N Positioning Force 5.5 mm Stroke Modulating Control (0-10V) Manual Control Automatic Stroke Adaptation Force-Dependent Switching Off IP40 Rated

Product description

The Siemens SSB61 is an electromotoric actuator designed for precise modulating or 3-position control of small valves, commonly used in terminal units and chilled ceilings. It provides a positioning force of 200 N and a stroke of 5.5 mm, ensuring accurate valve adjustment for optimal system performance.

Operating on AC/DC 24V, this actuator utilizes a DC 0-10 V positioning signal for modulating control. It features a manual control option with automatic reset, automatic stroke adaptation, and force-dependent switching off in the end position for overload protection. The actuator has an IP40 degree of protection and is suitable for medium temperatures ranging from 1°C to 110°C.

Source your Siemens SSB61 electromotoric actuators from Stanlo Automation. As a veteran-owned surplus parts distributor, we offer reliable access to quality industrial components, ensuring your HVAC and building automation systems remain operational and efficient.

Technical specifications

Positioning Force	200 N
Stroke	5.5 mm
Operating Voltage	AC/DC 24 V
Positioning Signal	DC 0...10 V
Positioning Time	75 s
Power Consumption	2.5 VA
Degree of Protection	IP40
Ambient Temperature	1…50 °C
Medium Temperature	1…110 °C
Spring Return	No
Cable Length	1.5 m
Dimensions	83 x 81.4 x 48 mm

Common applications

HVAC Terminal Units

Chilled Ceilings

Small Valve Control

Building Automation

Heating Systems

Cooling Systems

Compatible systems

Siemens VVP 45 valves Siemens VXP 45 valves Siemens VMP 45 valves

Also known as

Siemens SSB61 Actuator Electromotoric Valve Actuator SSB61 Siemens Linear Actuator SSB61

Replaces / compatible with

The SSB61 is designed for small Siemens valves with a 5.5mm stroke, such as those in the VVP 45, VXP 45, and VMP 45 series. It is a direct-coupled actuator requiring no adapter.

Technical note

Expert tip

Ensure the valve stem has a 5.5 mm stroke and a compatible thread for secure mounting with the cap nut.

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Frequently asked questions

What are the typical applications for the Siemens SSB61 actuator?

The Siemens SSB61 actuator is typically used for modulating or 3-position control of small valves in HVAC terminal units, such as fan coil units, unit conditioners, and chilled ceilings. It's designed for precise regulation of heating or cooling water.