5TT4202-1

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The Siemens 5TT4202-1 is a robust switching relay designed for efficient control in electrical systems. This relay features two normally open (NO) contacts, making it ideal for applications requiring reliable switching capabilities. It operates with a control voltage of 115V AC and can handle a maximum switching capacity of 16A at 230V AC. The relay is engineered for easy installation on a DIN rail, ensuring seamless integration into existing setups. With a high electrical endurance of up to 50,000 switching cycles, it offers long-lasting performance. The Siemens 5TT4202-1 is suitable for use in various industrial and commercial environments, providing dependable operation for lighting and other electrical loads. Its compact design, with a mounting depth of 90mm, allows for efficient use of space within control panels.
Specification Description
Part Number 5TT4202-1
Manufacturer Siemens
Product Brand Name SENTRON
Product Designation Switching relays
Design of the Product With 2 NO contacts
Control Voltage 115 V AC
Supply Voltage 400 V AC
Operating Current 16 A
Switching Capacity 400 V·A for uncompensated fluorescent lamp load, 1,200 W for filament lamp load
Electrical Endurance 50,000 switching cycles
Galvanic Isolation Yes, between magnet coil and contact
Mounting Type DIN rail
Installation Depth 90 mm
Protection Class IP20, with connected conductors
Ambient Temperature Range -10 °C to 40 °C
Number of NO Contacts 2
Type of Voltage AC
Relay Design Partially electronic
Surge Voltage Resistance 4 kV
Power Loss 1 W per contact at 16 A, 2.4 W for magnet coil with pulse
Connectable Conductor Cross-section 1 mm² to 6 mm² for both flexible and rigid conductors

The Siemens 5TT4202-1 is a robust switching relay designed for efficient control in electrical systems. With its dual normally open (NO) contacts, it is ideal for applications requiring reliable switching at 230 V AC with a control voltage of 115 V AC. The relay is engineered for durability, boasting an electrical endurance of 50,000 switching cycles. It features galvanic isolation between the magnet coil and contact, ensuring safe and effective operation. The device is designed for easy installation on a DIN rail, with a compact installation depth of 90 mm. Its IP20 protection class makes it suitable for use in controlled environments. The 5TT4202-1 is a versatile component, capable of handling a variety of loads, including fluorescent and filament lamps, making it a valuable addition to any electrical setup.

What is the function of this switching relay?

This switching relay is designed to control electrical circuits by opening and closing contacts in response to a control signal. It is used to manage the flow of electricity in various applications.

What are the electrical specifications of this relay?

The relay operates with a control voltage of 115V AC and can handle a maximum operating current of 16A. It is suitable for use with AC supply voltages up to 400V.

How is this relay mounted?

The relay is designed for DIN rail mounting, which allows for easy installation in standard electrical enclosures.

What type of contacts does this relay have?

This relay features two normally open (NO) contacts, which close when the relay is activated to allow current to flow.

What is the switching capacity of this relay?

The relay has a switching capacity of 400 VA for uncorrected fluorescent lamp loads and 1200 W for filament lamp loads.

What is the ambient temperature range for this relay?

The relay is designed to operate within an ambient temperature range of -10°C to 40°C.

Is there galvanic isolation in this relay?

Yes, the Siemens 5TT4202-1 relay provides galvanic isolation between the magnet coil and the contacts.

What is the protection class of this relay?

The relay has a protection class of IP20 when connected with conductors, providing basic protection against dust and contact.

  • Used in industrial automation systems for controlling electrical circuits.
  • Ideal for switching applications in building management systems.
  • Commonly employed in lighting control systems for large facilities.
  • Utilized in HVAC systems to manage and control electrical loads.
  • Suitable for use in machinery and equipment control panels.
  • Applied in energy management systems to optimize power usage.
  • Used in process control systems to automate and streamline operations.

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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