This part of TB/T 2993 specifies the environmental requirements, appearance and structural requirements, functional and performance requirements, test methods, inspection rules, marking, packaging, transportation and storage of uninterruptible power supply equipment for railway communications. This section applies to product manufacturing and inspection of uninterruptible power supply equipment for railway communications. The uninterruptible power supply equipment for railway communications in this section are all non-modular online types.
TB/T 2993.3-2016 Referenced Document
GB 191 Packaging--Pictorial marking for handling of goods
GB/T 17626.11-2008 Electromagnetic compatibility.Testing and measurement techniques.Voltage dips, short interruptions and voltage variations immunity tests
GB/T 17626.2-2006 Electromagnetic compatibility Testing and measurement techniques Electrostatic discharge immunity test
GB/T 17626.3-2006 Electromagnetic compatibility Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test
GB/T 17626.4-2008 Electromagnetic compatibility.Testing and measurement techniques.Electrical fast transient/burst immunity test
GB/T 17626.5-2008 Electromagnetic compatibility.Testing and measurement techniques.Surge immunity test
GB/T 17626.6-2008 Electromagnetic compatibility. Testing and measurement techniques. Immunity to conducted disturbances, induced by radio-frequency fields
GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
GB/T 2423.10-2008 Environmental testing for electric and electronic products.Part 2:Tests methods Test Fc:Vibration(sinusoidal)
GB/T 2423.17-2008 Environmental testing for electric and electronic products.Part 2:Test method.Test Ka:Salt mist
GB/T 2423.2-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
GB/T 2423.24-2013 Enviromental testing.Part 2:Test methods.Test Sa:Simulated solar radiation at ground level and guidance for solar radiation testing
GB/T 2423.3-2006 Environmental testing for electric and electronic products-Part 2:Tesing method-Test Cab：Damp heat,steady state
GB/T 2423.5-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Ea and guidance: Shock
GB/T 24338.5-2009 Railway applications.Electromagnetic compatibility.Part 4:Emission and immunity of the signalling and telecommunications apparatus
TB/T 2993.3-2016 history
2016TB/T 2993.4-2016 Railway communication power supply.Part 4:High frequency switching rectifier equipment for communication
2000TB/T 2993.3-2000 -48V high frequency switching rectifier equipment for railway communication station