Middle & West Europe SF6 Free |Fully-sealed |Maintenance Free
Parameter C-module F-module
Rated voltage 12 kV 24 kV 12 kV 24 kV
Power frequency withstand voltage 42/48 kV 65/79 kV 42/48 kV 65/79 kV
Impulse withstand voltage 75/85 kV 125/145 kV 75/85 kV 125/145 kV
Rated current 630 A 630 A 125 A 125 A
Rated short circuit breaking current 31.5 kA 31.5 kA
Rated short circuit making current 50/63 kA 50 kA 80 kA 80 kA
Rated short time withstand current 20/4 (25/4) kA/s 20/4 kA/s
Rated transfer current 1500(1700 Note[1]) 1200
Mechanical life Load 5000 times / earthing 5000 times Load 5000 times / earthing 5000 times

Note: 1) Please consult our company for special parameters.

Middle & West Europe shall comply with GB/T11022-2020,GB3906-2020,GB1985-2023,GB1984-2024,IEC62271-1,IEC62271-102,IEC62271-200,IEC62271-100,IEC 60255等标准。

Item Parameter
Item Parameter
Middle & West EuropeGenerally operate / service under normal indoor conditions, complying with IEC 60694
Ambient temperatureMaximum temperature +75℃;
Maximum temperature (24h average) +35℃;
Minimum temperature -45℃;
HumidityMaximum average relative humidity(24 hours measure≤ 95%; monthly measure ≤ 90%)
IACAFLR 20kA 1s
Service continuity categoryLSC2A
Cable bushing standardDIN47636T1 and T2/EDF HN 525-61
Altitude≤ 2000 m (under standard inflation pressure)
SF6 gas pressureLower than 20 ℃, 1.4bar (absolute pressure)
Annual leakage rate0.25‰/year
Immersion test0.3bar pressure underwater 24h
Protection degreeAir chamber IP67
Fuse cartridge IP67
Enclosure IP4X

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臧文明 刘福财 James Zhu 闫涛 谈宏波 陈跃欣 张正辰 王晓杰 雒园 汤晔彬 王博博
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