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Siemens 3UA5200-1G Thermal Overload Relay

Siemens 3UA5200-1G thermal overload relay for motor protection.

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ManufacturerSiemens

Part number3UA5200-1G

Current Rating 4-6.3A

Contacts 1NO+1NC

Mounting Onto Contactors/Starters

Type Thermal Overload Relay

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12-month warranty

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Same-day dispatch

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Veteran-owned

CAGE: 9NK75

Adjustable current setting Direct mounting capability Integrated phase failure sensitivity 1NO+1NC auxiliary contacts Robust industrial design

Product description

The Siemens 3UA5200-1G is a thermal overload relay designed for reliable motor protection. It features a current setting range of 4 to 6.3 Amps and includes both normally open (NO) and normally closed (NC) auxiliary contacts (1NO+1NC). This relay is intended for direct mounting onto compatible Siemens contactors and starters, simplifying installation and reducing panel space.

This overload relay is crucial for protecting electric motors against overcurrent conditions caused by overloads or phase failures. Its applications span across various industrial sectors, including manufacturing plants, material handling systems, pump controls, and fan applications where precise motor protection is essential.

Source your Siemens 3UA5200-1G from Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts. We offer competitive pricing and a commitment to quality, ensuring you receive reliable components for your MRO needs.

Technical specifications

Current Rating	4-6.3A
Contacts	1NO+1NC
Mounting	Onto Contactors/Starters
Type	Thermal Overload Relay
Manufacturer	Siemens

Common applications

Motor Protection

Industrial Control Panels

Pump Control

Fan Control

Conveyor Systems

Machine Tools

Compatible systems

Compatible with Siemens 3RT contactors (check specific models for direct mounting compatibility)

Also known as

Siemens 3UA5200 3UA5200 Overload Relay Siemens Motor Starter Overload

Replaces / compatible with

The Siemens 3UA5200-1G is a component within Siemens motor control solutions, often used in conjunction with specific Siemens contactor series.

Technical note

Expert tip

Ensure proper ventilation around the relay when mounted directly onto a contactor to prevent overheating and ensure accurate tripping.

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Frequently asked questions

What is the current setting range for the Siemens 3UA5200-1G overload relay?

The Siemens 3UA5200-1G thermal overload relay has an adjustable current setting range of 4 to 6.3 Amps. This allows for precise calibration to protect motors of corresponding power ratings against overcurrents.