Toroidal transformer环形变压器

Specifications规格参数

1. Power range容量范围: 25VA-10KVA

2. Input输入电压: AC power with voltages of various countries根据各国电压定制

3. Frequency电压频率: 50/60HZ

4. Output输出电压: AC according to customers requirement根据客户要求定制

5.Voltage regulation电压调整率: 5% to 10%

6. Optional（Approved UL certification）可选材料（带有UL证书）: copper铜线, aluminum铝线, aluminum clad copper铜包铝线

Outstanding features产品特色:

1.Universal purpose 应用范围广

2.Reliable safety approvals 可靠的质量保证

3.Low profile and low weight 体积小重量轻

4.Low no-load loss 空载损耗低

5.Low mechanical hum 工作噪声低

6.Low stray magnetic field 漏磁小

7.Low operating temperature 工作温度低

8.High efficiency 效率高

9.Competitive price 性价比高

10.Easy to install 安装方便

11.Primary with overheating protection初级线圈带有高温保护：115~150℃

12.Agency standards执行标准：GB/T15290-94, GB/19212-2006, IEC61558-1 and UL 5085

Working condition工作环境：

1.Ambient temperature工作温度: -15 ~ +40℃
2.Altitude海拔高度:<1000m
3.Relative humidity相对湿度: <90%

Insulation绝缘规格:

1.Primary to core初级线圈对铁芯: 1/2 overlap of 4 layer insulation四层绝缘片半包.

2.Primary to Secondary初级线圈对次级线圈: 1/2-3/4 overlap of 3 layer insulation with Mylar tape三层绝缘片加麦拉片半包以上.

3.Yellow, white, green, and blue colored 105 deg c tape availble

使用耐热105℃的黄、白、绿、红、蓝色电子线.

4.Final Insulation外部绝缘: 1/2 overlap of 1 layer insulation with Mylar tape一层绝缘片加麦拉片半包.

5.Dieletric withstanding绝缘强度:4KV AC for 60 seconds and leakage current is max 50 mA .

4KV高压60秒，泄露电流小于50mA

6.Mounting kits安装配件: 1 off metal plate金属压盖一个, 2 off rubber pads橡胶垫两片 and 1 set of bolt and nut with washer螺栓一个，带垫片螺帽一个.

Application应用领域:

1. Electronic Control电路控制.

2.Audio-video equipment印刷设备

3. Medical Equipment医疗设备

4. Electric power supply电力设备

5. Electronic Meter & Apparatus电子仪表及装置