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Siemens Shunt Release 2 Contact 2 NO 415V 5ST3 Series Model 5ST3030

Category Auxiliary Contact Brand Siemens Condition New

Specifications

Country of Origin India
Brand Siemens
Model 5ST3030
Series 5ST3
Maximum Operating Temperature 55°C
Minimum Operating Temperature -25°C
Terminal type Screw
Standards/Approvals IEC/EN60947-1
Number of Contacts 2
Contact Voltage 415V
Normal State Configuration 2 NO
Pole and Throw Configuration DPDT
Mechanical Durability 10000Cycles

Key Features

  • Designed for miniature circuit breakers including 5SL4 and 5SY models.
  • Compact dimensions of 90mm height, 18mm width, and 70mm depth for easy installation.
  • Screw terminal type supports secure and straightforward wiring connections.
  • Durability rated for 10,000 mechanical operating cycles ensuring long service life.
  • Operating temperature range from -25°C to +55°C suits various industrial environments.
  • Complies with IEC/EN60947-1 standards for quality and safety assurance.
  • Supports conductor cross-sections from 0.5 mm² to 2.5 mm² for flexible wiring.
  • DPDT pole and throw configuration enhances functional reliability in control circuits.

Product Description

Siemens 5ST3030 Shunt Release 2 Contact 2 NO 415V from the 5ST3 Series is engineered for effective electrical control in industrial automation. This device is specially designed for use with miniature circuit breakers such as the Siemens 5SL4 and 5SY models to enhance trip functions and system safety.

Its robust construction includes screw-type terminals ensuring reliable connections, and it supports conductor cross-sections between 0.5 mm² and 2.5 mm². The compact form factor with dimensions 90mm (H) x 18mm (W) x 70mm (D) aids in space-efficient installations within panel boards.

Rated for a contact voltage of 415V AC, the shunt release operates safely in environments ranging from -25°C to +55°C. Its DPDT pole and throw configuration with two normally open contacts (2 NO) enables precise control and switching operations in automation and control gear applications.

The mechanical durability of 10,000 cycles confirms the product’s long-term reliability and operational endurance, meeting the IEC/EN60947-1 standards, ensuring compliance with international electrical safety and quality benchmarks.

This shunt release is suitable for a wide variety of industrial and commercial electrical installations where reliable trip and control functionality is mandatory, including manufacturing plants, HVAC systems, electrical panels, and automation lines.

Designed for miniature circuit breakers including 5SL4 and 5SY models. Compact dimensions of 90mm height, 18mm width, and 70mm depth for easy installation. Screw terminal type supports secure and straightforward wiring connections.

Durability rated for 10,000 mechanical operating cycles ensuring long service life. Operating temperature range from -25°C to +55°C suits various industrial environments. Complies with IEC/EN60947-1 standards for quality and safety assurance.

Supports conductor cross-sections from 0.5 mm² to 2.5 mm² for flexible wiring. Dual voltage operation: 110V to 415V AC and 110V to 220V DC compatibility. DPDT pole and throw configuration enhances functional reliability in control circuits.

Discover more products from Siemens and explore high quality automation and control gear solutions at EnvMart.

Explore more products in our Auxiliary Contact category.

Siemens Shunt Release 2 Contact 2 NO 415V 5ST3 Series Model 5ST3030
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Frequently Asked Questions

The contact voltage rating is 415V AC.

It is rated for 10,000 mechanical operating cycles, ensuring long service life.

The dimensions are 90mm in height, 18mm in width, and 70mm in depth.

The operating temperature range is from -25°C to +55°C.

It uses screw-type terminals for secure and straightforward wiring connections.

It features a DPDT (Double Pole Double Throw) configuration.

It is designed for use with Siemens 5SL4 and 5SY models.

It supports conductor cross-sections from 0.5 mm² to 2.5 mm².

It complies with IEC/EN60947-1 standards for quality and safety assurance.

The normal state configuration of the contacts is 2 normally open (2 NO).

It is suitable for various industrial and commercial electrical installations, including manufacturing plants and HVAC systems.

The series name is 5ST3.

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