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Siemens 3UA5800 Series Thermal Overload Relay

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ManufacturerSiemens

Part number3UA5800

Series 3UA58

Type Thermal Delayed Overload Relay

Mounting Direct mount onto contactors/starters

Manufacturer Siemens

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12-month warranty

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Same-day dispatch

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Veteran-owned

CAGE: 9NK75

Adjustable thermal trip Phase failure detection Direct mounting to contactors Robust industrial design Reliable motor protection Various current ratings available

Product description

The Siemens 3UA5800 is a series of thermal delayed overload relays designed for direct mounting onto Siemens contactors and starters. These relays are engineered to provide reliable protection for electric motors against overload and phase unbalance.

Available in various configurations with different setting ranges and auxiliary contact options (e.g., 1NO+1NC), the 3UA5800 series is a versatile solution for motor protection in diverse industrial applications such as manufacturing, building automation, and machine tools.

Stanlo Automation, a veteran-owned surplus parts distributor, offers access to components like the Siemens 3UA5800 series. We provide quality, cost-effective surplus parts to meet your industrial automation needs.

Technical specifications

Series	3UA58
Type	Thermal Delayed Overload Relay
Mounting	Direct mount onto contactors/starters
Manufacturer	Siemens
Auxiliary Contacts	Varies (e.g., 1NO+1NC)

Common applications

Motor protection

Industrial machinery

Control panels

Pump systems

Fan systems

Conveyor belts

Automation equipment

Compatible systems

Siemens 3UA58 series contactors and starters

Also known as

Siemens 3UA58 Series Overload Relay Siemens motor starter overload 3UA5800 series

Replaces / compatible with

These relays are designed to integrate with Siemens contactors and starters to provide essential motor protection. They are part of a comprehensive system for controlling and safeguarding electric motors.

Technical note

Expert tip

Ensure the selected 3UA5800 relay's current setting range is appropriate for the motor it is protecting to prevent nuisance tripping or inadequate protection.

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Frequently asked questions

What type of motor protection does the Siemens 3UA5800 provide?

The Siemens 3UA5800 series provides thermal delayed overload protection for electric motors. It safeguards against sustained overcurrents and phase unbalance, helping to prevent motor damage and downtime.