AS-Interface Power Supply Units

Power supply units IP20

■Dimensional drawings

NSA00120

135

 

54,6

105

45

54,6 135+1

105+17

max.110

ASi

AS-i

Suitablefor mountingonto EN50022-35x. standard mountingrail

ABCDEFGH

90+1

Fuse 250V/2A

LEDdisplay

00123_NSA0

3RX9 307-0AA00

3RX9 310-0AA00

6

135

NSA00121

107 75

3RX9 307-1AA00

135

NSA00122

107

150

 

3RX9 305-1AA00, 3RX9 306-1AA00

OK

 

 

 

 

VOLTAGE

 

 

 

 

SELECTOR

 

125

 

 

SIEMENS

 

 

 

 

 

 

 

SITOP

 

36

 

NSA00124

powerAS-I

6EP1354-1AL01

 

 

 

 

 

 

200

 

135

 

6EP1 354-1AL01

6/140

Siemens IK PI · 2004

Page 139 Page 141
Page 140
Image 140
Siemens EN 50295 manual 140, 135 54,6 105
Page 139 Page 141

EN 50295 specifications

Siemens EN 50295 is emerging as a pivotal standard in the domain of electrical safety and design, particularly relevant for the electrical industry and equipment manufacturing sectors. Primarily, this European Norm is geared towards ensuring the safety of electrical systems used in dry environments, which is essential for various industrial applications.

One of the main features of the EN 50295 standard is its comprehensive safety requirements which are aimed at mitigating the risks associated with electrical systems. This includes aspects like insulation resistance, protective earthing, and the management of electrical faults. By setting a benchmark for safety, Siemens EN 50295 assists manufacturers in maintaining compliance with national and international regulations, thus protecting both users and equipment.

The standard emphasizes the importance of safety measures in the design process. It outlines criteria for components, assembly methods, and system installation, ensuring that electrical equipment operates stably and gets rid of risks related to electrical failures. This involves rigorous testing of materials and components, which enhances their reliability and longevity while providing efficient overall operation.

Siemens EN 50295 also incorporates advancements in technology, acknowledging the significance of intellectual innovation in the industry. It encourages the integration of smart technologies and automation features into electrical systems, paving the way for enhanced operational efficiencies. Such technologies not only improve the performance of electric systems but also contribute to energy conservation, reducing the overall environmental footprint.

Another characteristic of the EN 50295 standard is its adaptability. The framework it provides can be customized depending on specific industry needs, making it versatile across various sectors such as manufacturing, construction, and transportation. This adaptability ensures that businesses can maintain high safety standards while still allowing room for innovation and modern practices.

In summary, Siemens EN 50295 presents a well-rounded approach to enhancing safety, reliability, and sustainability in electrical systems. Its features and characteristics are set to guide industries in making informed decisions regarding electrical configuration, ultimately fostering a safer and more efficient working environment. The incorporation of emerging technologies ensures that the standard remains relevant in a fast-evolving technological landscape, proving to be an invaluable asset for manufacturers and service providers alike.
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