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Siemens 3UA5900-0J Thermal Overload Relay

Siemens 3UA5900-0J thermal overload relay for motor protection.

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ManufacturerSiemens

Part number3UA5900-0J

Manufacturer Siemens

Series 3UA

Part Number 3UA5900-0J

Type Thermal Overload Relay

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Thermal Overload Protection Adjustable Setting Range (0.63-1A) 1 Normally Open Contact 1 Normally Closed Contact Designed for Motor Protection Single Unit Installation

Product description

The Siemens 3UA5900-0J is a thermal delayed overload relay designed for the protection of motors against overload. It features an adjustable setting range from 0.63 to 1 Ampere. This relay is intended for installation as a single unit and includes one normally open (NO) and one normally closed (NC) auxiliary contact for signaling and control purposes.

This overload relay is crucial for motor protection in various industrial applications, including pumps, fans, conveyors, and machine tools. By providing thermal detection of overcurrent conditions, it helps prevent motor damage and costly downtime.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3UA5900-0J. We provide reliable access to essential electrical protection components, ensuring your systems are safe and operational. Trust Stanlo for quality surplus parts and efficient service.

Technical specifications

Manufacturer	Siemens
Series	3UA
Part Number	3UA5900-0J
Type	Thermal Overload Relay
Setting Range	0.63 - 1A
Auxiliary Contacts	1 NO + 1 NC
Mounting	Single Unit Installation
Protection	Overload

Common applications

Motor Protection

Pump Control

Fan Control

Conveyor Systems

Machine Tool Applications

Industrial Machinery

Compatible systems

Siemens Contactors Motor Control Circuits Industrial Electrical Panels

Also known as

Siemens Thermal Relay 3UA59000J Siemens Motor Overload Protector 0.63-1A Overload Relay

Replaces / compatible with

This overload relay is compatible with various Siemens contactors and serves as a direct replacement for existing 3UA series relays or similar motor protection devices.

Technical note

Expert tip

This overload relay is designed to be used in conjunction with a compatible Siemens contactor for complete motor control and protection.

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Frequently asked questions

What is the adjustable setting range for the Siemens 3UA5900-0J thermal overload relay?

The Siemens 3UA5900-0J thermal overload relay has an adjustable setting range from 0.63 Amperes to 1 Ampere. This allows for precise calibration to protect motors with different current requirements.