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SF6 gas-insulated transformer bushing GB/T4109-2008

SF6 gas-insulated transformer bushing - GB/T4109-2008 - BUSHING(BEIJING)HV ELECTRIC CO.,LTD
SF6 gas-insulated transformer bushing - GB/T4109-2008 - BUSHING(BEIJING)HV ELECTRIC CO.,LTD
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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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