Page 303 - contactors_motor_protection_for_rolling_stock_application

Standards description

Main particularities of the railway applications Standards for rolling stock applications
– Control network in DC, with a wide variation in voltage due to battery Rolling stock applications need low voltage international standard
use, typically 0.7 Uc ... 1.25 Uc (Uc as control voltage). compliance and dedicated standards - national and international ones -
– In accordance with the train design and the national running rules, focused on railway environment.
the control network can be supplied in AC 50/60 Hz.
– Wide variation of temperature: range of -40 °C to +70 °C to cover all
cases all over the world.
– Continuous vibration stress
– Shocks, when trains are formed
– Fire and smoke withstand. Special care being taken for plastic
materials for which specific tests are required.
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General standards / certificates
EN / IEC 60947-1 Low-voltage switchgear and controlgear – Part 1: General rules
EN / IEC 60947-2 Low-voltage switchgear and controlgear – Part 2: Circuit breakers
EN / IEC 60947-4-1 Low-voltage switchgear and controlgear – Part 4-1: Contactors and motor-starter
EN / IEC 60947-5-1 Low-voltage switchgear and controlgear – Part 5-1: Control circuit devices and switching elements
UL 508 and UL 60947-1 UL Standard for safety
Low-voltage switchgear and controlgear – Part 1: General rules
UL 508 and UL 60947-4-1 UL Standard for safety
Low-voltage switchgear and controlgear – Part 4-1: Contactors and motor-starter – Electromechanical contactors and motor-starters
UL 508 and UL 60947-5-1 UL Standard for safety
Low-voltage switchgear and controlgear – Part 5-1: Control circuit devices and switching elements – Electromechanical control circuit devices
CN/CSA-CA22.2 No. 60947-1 CSA Group
Low-voltage switchgear and controlgear – Part 1: General rules
CN/CSA-CA22.2 No. 60947-4-1 CSA Group
Low-voltage switchgear and controlgear – Part 4-1: Contactors and motor-starter – Electromechanical contactors and motor-starters
CN/CSA-CA22.2 No. 60947-5-1 CSA Group
Low-voltage switchgear and controlgear – Part 5-1: Control circuit devices and switching elements – Electromechanical control circuit devices
EAC Certification in Russia
CCC Certification in China: Compulsory China Certification

Rolling stock standards
IEC 60077-1 & IEC 60077-2 General service conditions and general rules Electro-technical components – General rules
EN 50155 Electronic equipment used on rolling stock for the relevant parts
IEC 61373 Shock and vibration tests
EN 50121-3-2 Electromagnetic Compatibility
GOST 9219 Electrical apparatus. General requirements

Rolling stock - Fire and smoke standards
European standard
EN 45545-2 Fire protection on railway vehicles — Part 2
Requirements for fire behavior of materials and components
Note: North american standards, please consult your ABB sales representative.

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