GYD test transformer operation box
Scope of application
Used for power frequency AC withstand voltage test of electrical equipment in power system
Performance characteristics
(1) The non-zero position of the carbon brush of the voltage regulator is prohibited from being connected;
(2) Withstand voltage test time can be set freely, and there will be a prompt when the time is up;
(3) Output over-current protection, the over-current setting value is set by coding switch;
(4) The high-voltage measurement is equipped with 500:1, 1000:1 measurement transformation ratio switch, which is convenient to match test transformers with different measurement transformation ratios;
(5) The output ammeter adopts electromagnetic type, which is more resistant to transient short circuit impact.
Technical index
Input voltage | 220V | 220V | 380V | 380V |
The output voltage | 0～250 | 0～250 | 0～400 | 0～400 |
Output Power | 3kVA | 5kVA | 10kVA | 15kVA |
volume | 430×310×310 | 430×310×310 | 500×500×600 | 500×500×800 |
weightkg | 19 | 24 | 45 | 80 |
Output voltage stability | ≤1.0% | ≤1.0% | ≤1.5% | ≤2.0% |
No. 255, Shanpu Road, Hedong Industrial Park, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province
Tel：+86-512-67266386
Fax：+86-512-67167303
szhd@szhddq.com
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