NACT全自动互感器变比极性测试仪

 产品简介

nact全自动互感器变比极性测试仪体积小、重量轻、测量范围广、便于携带，适于现场使用的电流互感器变比测试仪越来越成为互感器测试工作的必备手段。nact-100互感器变比极性测试仪就是南澳电气（武汉）有限公司总结国内外互感器特性,运用新的研究理论及成果，结合现场使用的要求研制而成的。

产品别名

互感器变比极性检测仪、互感器变比极性测试仪

产品特性

1、首家采用电压测量法，体积小重量轻，便携式,满足现场工作轻便性要求。

2、电压波形由单片机程序产生，干净纯正，免除了电网干扰。

3、内部采用恒压源，读数稳定。

4、适用于从几十安培至几万安培的所有电流互感器。所有电磁式电压互感器。

5、能直接显示变比值。

6、电子法测量互感器极性，简单直观。

产品参数

工作电源输入：ac220v/50hz

变比测量范围：

5a/5a------25000a/5a；

5a/1a-------5000a/1a。

电磁式电压互感器全系列。

测量精度：0.2%

体积：280mm×220mm×120mm

重量：2kg

productintroduction

compact, light weight, wide measurement range, easy to carry,suitable for use in the field of current transformer turns ratiotester transformer testing is increasingly becoming an essentialtool. this is why nact-100transformer ratio polarity tester designed by nanaoelectric wuhan electricco., which can test summarize and transformer characteristics, designed basic on latesttheories and research results, combined with on-site usere from the development.

alsocalled name 

ct tester, ct ratio polarity tester.

thecharacteristics of the products 

1. weare the firstcompany who take voltagemeasuring method inuse,small in volume, light in weight, portable, meet the needs forfield tests.

2. voltage wave form generated by single chip process, clean andpure, without the interference by power network.

3.the internal of the device uses constant voltage source, withstable reading.

4. applies to current transformers of tens ampere to tens thousandsampere and all electromagnetic pt.

5. can directly display the transformer ratio.

6. electron method to test the transformer polarity, simple andstraightforward .

theparameters of the products

1. power supply: ac220v/50hz

2. ratio measurement range:5a/5a------25000a/5a；5a/1a-------5000a/1a

3. with ct, electromagnetic pt whole series

4. accuracy :0.2%

5. dimension:280mm*220mm*120mm

6. weight :2kg