| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Years |
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Main technical features
(1)Full-featured to meet the excitation characteristics (ie, volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary load, ratio difference, and angle difference of various types of CT (eg, protection, metrology, TP) Such test requirements, but also for various types of PT electromagnetic unit excitation characteristics, transformation ratio, polarity, secondary winding resistance test.
(2)Automatically give corner voltage/current, 10% (5%) error curve, accurate limit factor (ALF), instrument security factor (FS), secondary time constant (Ts), remanence factor (Kr), saturation inductance, etc.
(3)The test meets various types of transformer standards such as GB1208 (IEC60044-1), GB16847 (IEC60044-6), and GB1207, and tests are automatically selected according to the type and level of the transformer.
(4)Based on the advanced low-frequency test principle, it can deal with CT tests with inflection points up to 30KV.
(5)The device uses the international popular square wave method to make the excitation curve more perfect.
(6)Device storage capacity up to a few G, can store hundreds of thousands of test data, power loss is not lost.
(7)The test is simple and convenient, one-button CT direct resistance, excitation, ratio and polarity tests are performed, and in addition to the load test, all other CT tests use the same wiring method.
(8)It is easy to carry and the device contains about 8Kg of total weight of wiring.
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Test use |
CT, electromagnetic PT |
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Output |
0~180Vrms,12Arms,36A(peak) |
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Voltage measurement accuracy |
±0.1% |
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CT transformation ratio measuring |
range |
1~30000 |
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Accuracy |
±0.1% |
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PT transformation ratio measuring |
range |
1~20000 |
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Accuracy |
±0.1% |
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Phase measurement |
Accuracy |
±2min |
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Resolution |
0.5min |
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Secondary winding resistance measurement |
range |
0~300Ω |
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Accuracy |
0.2%±2mΩ |
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AC load measurement |
range |
0~1000VA |
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Accuracy |
0.2%±0.02VA |
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Input supply voltage |
AC220V±10%,50Hz |
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working environment |
temperature:-10οC~50οC, humidity:≤90% |
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size and weight |
Size:340 mm×300 mm×140mm weight:<8kg |
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HUAZHENG Electric Manufacturing (Baoding) Co., Ltd is established in year of 2008, located at Baoding city, Hebei province, China. It is a professional company specializing in the development and production of electric power testing equipment. Main Product: transformer oil test series, high voltage test series, cable fault location system, microcomputer relay protection test set, etc. All of our products comply with international quality standard and obtained CE and ISO 9001 certificate. Heibei Huanhai Import & Export Trading Co.,Ltd is a trading company established by Huanhai Electric.
We insist on customer orientation and provide you with high quality products, reasonable prices, timely delivery and efficient service. We are willing to work with global clients for joint development and create value and success for our customers continuously.
We have our own manufacturing factory,pls see the below certificate,we are the direct supplier.
We are a new enterprise engaged in development,produce & sale a serious of power system products, such as Cable fault tester, transformer test class, lightning arrester test class, comprehensive test class.
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