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SF6 gas-insulated transformer bushing GB/T4109-2008
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Characteristics
- Insulation
- SF6 gas-insulated
Description
◆ Standard: GB/T4109-2008 ， IEC60137:2017
◆ Insulation: RIP/RIS/RIF
◆ Conductor type: bottom connected
◆ Insulation class: RIP：E
RIS/RIF ：B
◆ Maximum temperature: RIP：120℃
RIS/RIF ：130℃
◆ Rated Voltage: 40.5-550KV
◆ Rated Current: 630-5000A
◆ PD: Um ≤10pC
◆ tanδ: RIP：≤0.5%
RIS/RIF ：≤0.4%
◆ Ambient Temperature: -40~+55℃
Note: Custom designed according to the special needs of customers
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