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Siemens 3UA5800-2V Thermal Overload Relay

Siemens 3UA5800-2V Thermal Overload Relay, 57-70A setting range.

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ManufacturerSiemens

Part number3UA5800-2V

Setting Range 57-70A

Contacts 1 NO + 1 NC

Mounting Direct onto Contactor/Starter

Type Thermal Delayed Overload Relay

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Adjustable overload protection 1NO+1NC auxiliary contacts Direct mount capability Thermal delayed operation Motor protection

Product description

The Siemens 3UA5800-2V is a thermal delayed overload relay designed for direct mounting onto compatible Siemens contactors and starters. This relay features an adjustable setting range of 57 to 70 Amps and includes one normally open (NO) and one normally closed (NC) auxiliary contact for signaling purposes.

This overload relay is crucial for protecting electric motors from damage due to overcurrent conditions, such as overloads or phase failures. It is commonly used in industrial automation applications across various sectors, including manufacturing, material handling, and processing industries, ensuring the longevity and reliability of motor-driven equipment.

Source your Siemens 3UA5800-2V from Stanlo Automation, a veteran-owned surplus parts distributor. We offer reliable access to industrial automation components, ensuring you get the parts you need to keep your operations running smoothly.

Technical specifications

Setting Range	57-70A
Contacts	1 NO + 1 NC
Mounting	Direct onto Contactor/Starter
Type	Thermal Delayed Overload Relay

Common applications

Motor control panels

Industrial machinery

Conveyor systems

Pump stations

HVAC systems

Manufacturing equipment

Compatible systems

Siemens 3UA5 series contactors

Also known as

Siemens 3UA5800 3UA5800-2V Siemens Relay

Replaces / compatible with

This relay is designed to protect motors when used in conjunction with compatible Siemens contactors. Please consult your system documentation for specific compatibility.

Technical note

Expert tip

Ensure proper thermal unit sizing and ambient temperature compensation for accurate motor protection when using the 3UA5800-2V.

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Frequently asked questions

What is the setting range for the Siemens 3UA5800-2V overload relay?

The Siemens 3UA5800-2V thermal overload relay has an adjustable setting range from 57 to 70 Amps. This allows for precise calibration to protect various motor sizes against overcurrents.