Ks9 50~630kVA Oil Immersed Mine Transformer 0.693kv~0.4kv 6kv 6.3kv

• Application: Power, Electronic, Instrument
• Phase: Three
• Core: Core-type Transformer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: KS9
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Heyi
• High Voltage (Kv): 6,6.3
• High Voltage Tap Range: 5% X2.5%
• Low Voltage (Kv): 0.693~0.4
• Vector Group Symbol: Yyn0 Dyn11
• Short Circuit Impedance (%): 4%,4.5%
• Transport Package: Wooden Case
• Trademark: HEYI
• Origin: Liushi, Yueqing, Zhejiang Province, China
• HS Code: 8443999090
• Production Capacity: 10000

Product Description

Usage:

 

KS9 series mine transformer is suitable for underground central substation, underground car yard, main air inlet and main air inlet, although there is gas but no explosion danger places.
Can also be applied to in the humid environment of the tunnel.

 

Operating environment and working condition:

 

1.The installation height shall not exceed 1000m above sea level.
2.The ambient temperature is not higher than 40 .
3. Relative humidity of ambient air is no more than 90%(at 25 )
4.No strong jolting vibration and the inclination with the vertical plane is not more than 10° environment.