HZZH-5 Transformer Parameter Comprehensive Tester-Transformer Comprehensive Tester-Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Its main business is the production, manufacture and sales of electrical equipment and testing instruments.

1.DC Resistance Test

2. Short-Circuit Impedance Test

Voltage Measurement Range： 5～400V

Measurement Accuracy: class 0.2

Current Measurement Range:

0. 1～10A

Measurement Accuracy: class 0.2

3. On-load Switch Test

Output Current:	1A: 0.5 A
Resistance Resolution	0.01Ω
Transition Resistance Range	0.2Ω~20Ω 1Ω~50Ω
Transition Time Range	0～240ms
Measurement Accuracy	Transition resistance ± （ 5% + 0.2Ω)
Synchronization Time	0. 1ms

4. Transformer demagnetization Test

Output DC Current	1A - 10A
Output DC Voltage	20V, 30V, 40V, 50V

5. Transformer Ratio

Range of Ratio		1-5000
Measurement Accuracy	0. 1%（0.8—1000） 0.2% (1000—2000) 0.5% (2000—5000)
Transformer Connection Group	YY0 ，YY6 ，YD1 ，YD5 ，YD7 ，YD11， DD0 ，DD2 ，DD4 ，DD6 ，DD8 ，DD10， DY1 ，DY5 ，DY7 ，DY11
Testing Voltage	10V/160V

Huazheng Electric Manufacturing (Baoding) Co., Ltd.