5TT4205-0

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The Siemens 5TT4205-0 is a high-quality switch relay designed for use in various industrial and commercial applications. This relay features one normally open (NO) and one normally closed (NC) contact, making it versatile for different control scenarios. It operates with a control voltage of 230V AC and can handle a rated operational current of up to 16A. The relay is designed for DIN rail mounting, ensuring easy installation and integration into existing systems.

With a robust construction, the Siemens 5TT4205-0 offers reliable performance and long electrical life, capable of withstanding up to 50,000 switching cycles. It is suitable for use with both filament and fluorescent lamp loads, with a switching capacity of 1,200W for filament lamps and 400VA for uncorrected fluorescent lamps. The relay also features a high degree of protection (IP20) when connected, ensuring safe operation in various environments.

The Siemens 5TT4205-0 is engineered to provide efficient and dependable switching capabilities, making it an ideal choice for automation and control systems. Its compact design, with a mounting depth of 90mm and a width of one pitch unit, allows for space-saving installation in control panels. The relay's partially electronic design ensures precise and consistent performance, meeting the demands of modern industrial applications.
Specification Description
Part Number 5TT4205-0
Manufacturer Siemens
Product Type Switch Relay
Mounting Type DIN Rail
Number of NO Contacts 1
Number of NC Contacts 1
Control Voltage 230V AC
Operating Current 16A
Supply Voltage 400V AC
Frequency 50 Hz
Switching Capacity (Fluorescent) 400 VA
Switching Capacity (Filament) 1200 W
Protection Rating IP20
Mounting Depth 90 mm
Electrical Life 50,000 operations
Ambient Temperature Range -10 to +40°C
Relay Design Partially Electronic
Manual Operation Yes
Rated Impulse Withstand Voltage 4 kV
Conductor Cross Sections 1 to 6 mm² (flexible with end sleeve), 1.5 to 6 mm² (rigid)
Product Brand Name SENTRON
Product Function Direct Operation
Minimum Contact Loading 10V, 100mA
Control Voltage Frequency 50 Hz
Rated Power Loss (Per Contact) 1 W
Rated Power Loss (Solenoid) 2.4 W
Potential Separation Yes
Contact Opening Width > 1.2 mm
Safe Isolation Creepage distance and clearance > 6 mm
Permissible Ambient Temperature -10 to +40°C
Rated Operational Voltage 400V AC
Rated Control Voltage 230V AC
Operating Tolerance 0.8 to 1.1*Uc
Degree of Protection IP20 with connected conductors
Mechanical Build Optional mounting position, DIN rail mounting
Approvals General Product Approval, Declaration of Conformity, Environmental Confirmations

The Siemens 5TT4205-0 is a versatile switch relay designed for reliable performance in various industrial applications. It features a robust construction with a mounting depth of 90 mm and is suitable for DIN rail installation. The relay includes one normally open (NO) and one normally closed (NC) contact, making it ideal for controlling AC loads up to 16A. With a control voltage of 230V AC and a supply voltage of 400V AC, it operates efficiently at a frequency of 50 Hz. The relay is partially electronic and supports direct operation, ensuring ease of use. It boasts a high electrical life of 50,000 operations and is rated for a wide ambient temperature range, making it suitable for diverse environments. The Siemens 5TT4205-0 also includes features like manual operation, safe isolation, and a high degree of protection (IP20), ensuring safety and reliability in its applications.

What type of relay is this?

This is a switch relay designed for alternating voltage, specifically the Siemens 5TT4205-0.

What are the contact configurations for this relay?

The relay has 1 normally open (NO) contact and 1 normally closed (NC) contact.

What is the rated control voltage for this relay?

The rated control voltage for this relay is 230V AC.

What is the maximum operating current for this relay?

The maximum operating current for this relay is 16A.

What type of mounting does this relay support?

This relay is designed for DIN rail mounting.

What is the switching capacity for filament lamp loads?

The switching capacity for filament lamp loads is 1,200W.

What is the degree of protection for this relay?

The relay has a degree of protection rated at IP20 when connected with conductors.

What is the operating temperature range for this relay?

The permissible ambient temperature range for this relay is -10 to +40°C.

What is the electrical service life of this relay?

The electrical service life of the Siemens 5TT4205-0 relay is approximately 50,000 operations.

What are the dimensions of this relay?

The relay has a mounting depth of 90mm and occupies 1 pitch unit in width.

  • Industrial automation systems
  • Control panels for machinery
  • Building management systems
  • HVAC control systems
  • Lighting control systems
  • Motor control centers
  • Power distribution units
  • Renewable energy systems
  • Smart grid applications
  • Process control systems

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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