GIS - 8DA10

Please select the correct gas type used for isolation and filed inside the gas compartment 8DA10

• H2S

• SF6

• H2O

• CH4

Below is benefit for customer using Circuit breaker mechanism of 8DA10

• Maintenance free

• Tested mechanical train

• Safe operating & Interlocking system

• All the above are correct

Please select the correct operating lever for the three-position disconnector: EARTHING and READY-TO-EARTH function

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Please select the correct operating lever for the three-position disconnector: DISCONNECTING function

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Please select the correct type of 33 kV Switchgear supplied to Manyar Smelter Project

• 8DB10

• 8DA10

• NXPlus C

• 8DJH 36

Please select the correct legend diagram of Circuit Breaker feeder

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Please select the correct rated busbar rating of 33kV 8DA10 Switchgear at Manyar Smelter Project

• 2000 A

• 1250 A

• 3150 A

• 2500 A

What is the internal Arc clasifiation standard for 8DA10

• IAC A FLR 40 kA 1s

• IAC A FLR 40 kA 10s

• IAC A FLR 30 kA 1s

• IAC A FLR 35 kA 3s

Refer to the picture of mimic diagram, please select the correct condition of mimic

• Three position – Disconector CLOSE & Circuit Breaker CLOSE

• Three position – Disconector OPEN & Circuit Breaker CLOSE

• Three position – Disconector EARTHED & Circuit Breaker CLOSE

• Three position – Disconector OPEN & Circuit Breaker OPEN

Refer to Picture of manometer, what is funtion indication for item 2

• Indication of minimum pressure gas functioning level

• Indication of maximum presure of gas fungtioning level

• Indication of gas pressure on rated operational level

• Indication of intermediate gas pressure level