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Technical parameters:
1. Capacity: 50KVA-630KVA
2. Power range ≤1000KVA
3. Switching current: 10Le
4. Common-mode attenuation ≥120db
5. Electric strength: core and winding, winding - shielding, winding - earth 3000VAC /50Hz or 60Hz / 60s no arcing or breakdown
6. Insulation resistance: 500VDC, insulation resistance value≥100MΩ
7. Noise level < 65db (The testing point's horizontal distance from transformer should be 1 metre.)
8. Protection grade: IP00
9. Insulation class: H
10. Product standards: UL1561:2000 Dry-type power transformer
Application environment and conditions:
1, The altitude is not more than 1000 meters and if more than 1000 meters, derating is required.
2, Running temperature: -5 ℃-40 ℃, relative humidity is less than 90%.
3, Without harmful gas, inflammable, explosive and conductive dust around.