This Standard applies to single-phase or polyphase, air-cooled (natural or forced) portable inverters having a rated supply voltage not exceeding 60V ripple-free d.c. and an alternating current (a.c.) output where: - the rated output does not exceed 3kVA; - the rated output voltage is within the range 50 - 500 volt a.c; - the rated frequency of the output is within the range 40 - 100Hz.

Test Requirement 测试要求：

7 标志和其他信息 / 7 Marking and other information
8 电击防护 / 8 Protection against electric shock
9 负载输出电压和输出电流 / 9 Output voltage and output current under load
10 发热 / 10 Heating
11 短路和过载保护 / 11 Short circuit and overload protection
12 机械强度 / 12 Mechanical strength
13 防止灰尘、固体异物和潮湿有害进入的防护 / 13 Protection against harmful ingress of dust, solid objects and moisture
14 绝缘电阻、介电强度 / 14 Insulation resistance, dielectric strength
15 结构 / 15 Construction
16 元器件 / 16 Components
17 内部布线 / 17 Internal wiring
18 电源连接和其他外部软电缆或软线 / 18 Supply connection and other external flexible cables or cords
19 外部导线接线端子 / 19 Terminals for external conductors
20 螺钉和连接 / 20 Screws and connections
21 爬电距离、电气间隙和贯通绝缘距离 / 21 Creepage distances, clearances and distances through insulation
22 耐热、耐燃 / 22 Resistance to heat, fire
23 耐锈 / 23 Resistance to rusting

Sample Size 样品数量 / 送样规格: 4pcs
Lead Time / TAT (Turn Around Time) 测试周期: 常规服务 Regular service 7-9 working days

Report Summary 报告摘要: