60 Sets Dry Type Epoxy Resin Encapsulated Transformer Are On Production

60 sets dry type epoxy resin encapsulated transformer are on production.

Dry-Type Epoxy Resin Encapsulated Transformer Technical Parameters:

1. Frequency of use: 50 / 60HZ;

2. No-load current: < 4 %;

3. Withstand voltage strength: 2000V/min without breakdown; test instrument: YZ1802 withstand voltage tester (20mA);

4. Insulation class: F class (special class can be customized);

5. Insulation resistance: ≥ 2M ohms Test instrument: ZC25B-4 type megger <1000 V);

6. Connection method: Y/Y, △/Y0, Yo/△, self-coupling (optional);

7. Allowable temperature rise of coil: I00K; dry-type transformer

8. Heat dissipation method: natural air cooling or temperature control automatic heat dissipation;

9. Noise coefficient: ≤30dB

200KVA Dry-Type Epoxy Resin Encapsulated Transformer Working Environment

1.0- 40 ℃, relative humidity < 80 %

2. Altitude: no more than 2500 meters.

3. Avoid being exposed to rain, humidity, high temperature, high heat or direct sunlight. There should be a distance of not less than 40cm between its cooling vents and surrounding objects.

4. Avoid working in places with more corrosive liquids, or gases, dust, conductive fibers or metal fines.

5. Avoid working in vibration or electromagnetic interference places.

6. Avoid long-term upside-down storage and transportation, and can not be subjected to strong impact.

The low-voltage windings of 200KVA dry-type transformers generally adopt a cylindrical structure made of copper foil except for small-capacity copper wires; Small, high mechanical strength, strong resistance to short circuit.