NDFA-Ⅵ Volt-Ampere Characteristic Comprehensive Tester
Contact Info
- Add:武漢市東湖開發(fā)區(qū)高新四路40號(hào), Zip: 430074
- Contact: 蔡先生
- Tel:+8613871491300
- Email:whnort@163.com
Other Products
Product Introduction
This product is a fully automated CT Characteristic Tester, designed as a specialized testing instrument for relay protection and high-voltage insulation applications. The instrument can perform tests including: CT/PT volt-ampere characteristic test, CT/PT ratio and polarity test, CT/PT polarity test, CT primary current flow test, CT AC withstand voltage test. It automatically calculates result parameters such as knee-point voltage and current values, ratio error, 5% or 10% error curve values, and more.
The instrument comes with a built-in mini printer for immediate printing of test data and curves. It is a fully-featured, professional testing instrument suitable for both laboratory and on-site testing, widely praised by users.
Product Features
? Supports testing of CT and PT
? Complies with standards such as GB1207 and GB1208.
? No need for external auxiliary equipment; all tests can be completed standalone.
? Built-in mini fast printer for on-site printing of test results.
? Equipped with an intelligent controller for simple operation.
? Large LCD screen with graphical display interface.
? Automatically provides CT/PT (excitation) knee-point values according to standards.
? Automatically generates 5% and 10% error curves.
? Can store up to 3000 sets of test data, which are retained after power-off.
? Supports data transfer via USB drive, readable by standard PCs, and can generate WORD reports.
? Compact and lightweight (≤22 Kg), ideal for field testing.
Technical Parameters
Item | Parameter | |
Power Supply | AC220V±10%, 50Hz | |
Output | 0～2500V (Max current setting 20A) | |
High Current Output | 0～1000A | |
Excitation Measurement Accuracy | ≤0.5% (0.2%*reading + 0.3%*range) | |
Phase Error Ratio Error | Resolution | 0.1 min |
Resolution | 0.001% | |
CT Ratio Measurement | Range | ≤5000A/1A (25000A/5A) |
Accuracy | ≤0.5% | |
PT Ratio Measurement | Range | ≤500KV |
Accuracy | ≤0.5% | |
Operating Environment | Temperature: -10℃～40℃, Humidity: ≤90% | |
Dimensions, Weight | Dimensions: 450mm×280mm×340mm, Weight: 25KG | |
| Industry Category | |
|---|---|
| Product Category | |
| Brand: | 武漢諾頓whnort |
| Spec: | NDFA-Ⅵ |
| Stock: | 100 |
| Manufacturer: | |
| Origin: | China / Hubei / Wuhanshi |
