GB/T 19212.13-2019 代替 GB/T 19212.13—2005
变压器电抗器电源装置及其组合的安全第13部分:恒压 变压器和电源装置的特殊要求和试验
Safety of transformers, reactors»power supply units and combination thereof—Part 13: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage (IEC 61558-2-12:2011  Safety of transformers  reactors  power supply units and combination thereof—Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage,MOD)
2019-10-17 发布
2020-05-01 实施
目 次
前言.........................................1
1范围.........................................1
2规范性引用文件....................................2
3术语和定义......................................2
4    一般要求.....................................3
5试製的一般说明....................................3
6額定值........................................3
7分类.........................................4
8标志和其他信息....................................4
9电击防护.......................................5
10输入电压设定值的改变................................5
11负载输岀电压和输出电流...............................5
12空裁输岀电压....................................5
13短路电压......................................6
14发热........................................6
15短路和过载保护...................................6
16机械强度......................................7
17防止灰尘、固体异物和潮湿有害进入的防护.......................7
18绝缘电阻、介电强度和漏电流 ............................7
19结构........................................7
20元器件......................................10
21    内部布线 ...................................10
22电源连接和其他外部软电缆或软线 .........................10
23外部导线接线端子 ................................10
24保护接地装置...................................10
25螺釘和達接....................................11
26爬电距离、电气间隙和贯通绝缘距离.........................11
27耐热、耐燃和耐电痕化...............................11
28防锈.......................................11
附录.........................................12
附录C (规范性酎录)爬电距离(cr〉、电气间隙(cl)和赏通绝缘距离(dti)—材料组别H(400<CTIV600) ............................ 13
附录D (规范性附录〉爬电距«<cr).电气间隙和贯通轮缘距离(dli〉一材料组别（CTIN600）........................................ 14
附录L〈规范性附录）例行试验（生产试验）..............................15
参考文献..............................................16
表101恒压自綱变压器的介电强度试製电压...............................7