The EZCT-2KA is Vanguard’s third-generation microprocessor-based current transformer test set. The EZCT-2KA can perform the current transformer (CT) excitation test, measure the CT winding resistance and CT current-ratio automatically. All of the EZCT-2KA’s test leads can be connected to the CT output terminals (X1, X2, X3, X4 and X5), eliminating the need for lead switching during testing. Test voltage output is automatically raised and lowered by the EZCT-2KA without any operator intervention. With up to 2000 Vac excitation test voltage available, the EZCT-2KA can easily perform excitation tests on very large CT’s.
- Perform Saturation, Ratio and Polarity Tests
- Perform CT Winding Resistance Test
- Fully Automated
- Test record header information including company, substation name, circuit ID, manufacturer, CT serial number, operator name, and test record-comments
- Plot Multiple Saturation Curves
- Store 1,000 Records (Each test record may contain up to 10 sets of excitation, resistance, and ratio data)
- USB and Bluetooth computer interface
- USB Flash drive interface
- Furnished with full set of test leads
EZCT-2KA是Vanguard基于第三代微处理器的电流互感器测试装置。EZCT-2KA可以进行电流互感器(CT)励磁测试,自动测量CT绕组电阻和CT电流比。所有EZCT-2KA的测试引线都可以连接到CT输出端子(X1,X2,X3,X4和X5),无需在测试期间进行引线切换。EZCT-2KA可自动升高和降低测试电压输出,无需操作员干预。凭借高达2000 Vac的激励测试电压,EZCT-2KA可以在非常大的CT上轻松进行激励测试。
- 执行饱和度,比率和极性测试
- 执行CT绕组电阻测试
- 全自动化
- 测试记录标题信息,包括公司,变电站名称,电路ID,制造商,CT序列号,操作员名称和测试记录 – 注释
- 绘制多个饱和度曲线
- 存储1,000条记录(每条测试记录最多可包含10组激励,电阻和比率数据)
- USB和蓝牙电脑接口
- USB闪存盘接口
- 配备全套测试线
电流互感器测试仪(励磁测试电压可达2000VAC)
产品功能和性能:
主要用于测量电流互感器的:1)励磁饱和度和膝点;2)极性;3)变比;4)相位角;5)绕组电阻等。
产品卖点:
1)交流2000伏的励磁测试电压;
2)一次接线即可完成所有测试,无须拆换线(X1-X5);
3)USB闪存,USB及蓝牙通讯接口;
4)内置热敏打印机;
5)单机或电脑控制运行。
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