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- RS Stock No.:
- 124-3131
- Mfr. Part No.:
- 5ST3030
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
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| Brand | Siemens | |
| Range | SENTRON | |
| Series | 5ST3 | |
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Brand Siemens | ||
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Series 5ST3 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- IN
Siemens 5ST3 Series Shunt Release, 2NO Configuration, 415V Contact Voltage Rating - 5ST3030
This shunt release is designed for use with miniature circuit breakers such as the 5SL4 and 5SY models. It operates at various voltage levels ranging from 110 to 415 V AC and features a compact design with dimensions of 90mm height, 18mm width, and 70mm depth. The terminal type is screw, enabling easy connections.
Features & Benefits
• Offers a reliable 2NO configuration for operational efficiency
• Designed for electrical endurance of up to 10,000 operating cycles
• Supports screw terminal connections for straightforward installation
• Compatible with a variety of circuit breaker models for versatility
• Designed for electrical endurance of up to 10,000 operating cycles
• Supports screw terminal connections for straightforward installation
• Compatible with a variety of circuit breaker models for versatility
Applications
• Utilised in industrial settings requiring high voltage control
• Suitable for use with circuit breakers for enhanced safety
• Effective in automation systems demanding reliable trip functions
• Applicable in various electrical installations needing dependable protection
• Suitable for use with circuit breakers for enhanced safety
• Effective in automation systems demanding reliable trip functions
• Applicable in various electrical installations needing dependable protection
What type of voltage is required for operation?
The device can operate on both AC and DC voltages, with rated values of 230V AC and a maximum of 415V AC. For DC, the minimum is 110V and the maximum is 220V.
What is the significance of the 2NO contact configuration?
The 2NO configuration enables the shunt release to provide effective control by ensuring that two normally open contacts are available for operation, enhancing overall functionality in electrical systems.
How does the temperature rating affect its performance?
The temperature rating of -25°C to +55°C ensures that it operates reliably in a wide range of environmental conditions, making it suitable for various industrial applications.
What is the maximum conductor cross-section that can be connected?
The product accommodates conductor cross-sections ranging from a minimum of 0.5 mm² to a maximum of 2.5 mm², ensuring flexibility in wiring options.
Siemens Distribution Boards & Accessories
Type B characteristic offers instantaneous short circuit response level of 3-5 x normal rated current, making it suitable for circuits with moderate inrush currents such as filament lamps, heating loads and most domestic/small building protection applications.,Type C characteristic offers short circuit response of 5-10 x normal rated current, making it ideal for circuits with higher inrush currents such as motor control and fluorescent lighting installations in industrial buildings where nuisance tripping might occur if a faster type was used.