YD/T 1058-2015 High frequency switch-mode power supply for communications
1 Scope
This standard specifies the composition, series, requirements, test methods, inspection rules, marking, packaging, transportation and storage of high frequency switching power supply system for communication (hereinafter referred to as system).
This standard is applicable to high frequency switching power supply system with DC output voltage of - 48V (24V).
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version is applicable to this document.
For undated references, the latest version (including all repair orders) is applicable to this document.
GB/T l91-2008 pictorial marks for packaging, storage and transportation
GB/T 2423.1-2008 environmental testing for electrical and electronic products Part 2: Test methods test a: low temperature GB/T 2423.2-2008 environmental testing for electrical and electronic products Part 2: Test methods test B: high temperature
GB/T 2423.3-2006 environmental testing for electrical and electronic products Part 2: Test methods Test cab: constant damp heat test
GB/T 2423.10-2008 environmental testing for electrical and electronic products Part 2: Test methods Test FC: vibration (sinusoidal)
GB/T 2829-2002 sampling procedures and tables for periodic inspection by attributes (applicable to the inspection of process stability)
GB/T 3859.1 basic requirements for semiconductor converters
GB/T 3873 general specification for packaging of communication equipment products
GB 4943.1-2011 safety of information technology equipment
GB9254-2008 Radio harassment limits and measurement methods for information technology equipment
GB/T 17626.2-2006 electromagnetic compatibility testing and measurement techniques electrostatic discharge immunity test
GB/T18380.12-2008 Combustion test of cables and optical cables under flame conditions- -Part 12: Vertical
flame spread test of a single insulated wire and cable: 1kW premixed flame test method
YD/T 282-2000 general test method for reliability of communication equipment
YD/T 585-2010 power distribution equipment for communication
YD/T 638.3 communication power equipment model naming method
YD/T 731 high frequency switching rectifier for communication
YD/T 944-2007 technical requirements and test methods for lightning protection of communication power supply equipment
YD/T 983-2013 limits and measurement methods for electromagnetic compatibility of communication power supply equipment
YD/T 1051-2010 general technical requirements for power supply system of Communication Bureau (station)
YD/T 1363.1-2005 centralized monitoring and management system for power supply, air conditioning and environment of Communication Bureau (station) - Part 1: system technical requirements
YD/T 1363.3-2005 centralized monitoring and management system for power supply, air conditioning and environment of Communication Bureau (station) - Part 3: front end intelligent device protocol
YD/T 1436 outdoor communication power supply system
3 Composition and series of products
The following terms and definitions apply to this standard.
3.1 Product model
The model of the system is named according to YD/T 638.3.
3.2 Test for noise voltage of system
The model of the system is named according to YD/T 638.3.
3.3 Product composition
High frequency switching power supply system for communication generally refers to a power supply system composed of AC power distribution part, high frequency switch rectifier module, DC power distribution part and monitoring unit in a rack (box) or multiple racks.
3.4 Product series
According to the matching requirements of various communication equipment, the capacity configuration of the system should not exceed 3000A, and the DC output voltage of the system should be selected from the nominal
