220KV XLPE Insulated Power Cable (YJV22)
Product Description
Voltage grade is up to 35kv, cross-section area can be up to 400 sqmm (copper or aluminiun conductor). Conductor long-time operating temperature is 90 degrees. In short circuit, conductor highest temperature should be not more than 250 degrees.
2. Brief Construction:
Single core or multi-core
Copper or aluminium conductor
XLPE insulation
Copper tape or copper wire screen
Galvanized steel wire armored
PVC or PE sheath
3. Laying conditions: For lyaing under ground with large different altitude, be able to bear external machanical force and moderate pulling force
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