供应上海立新单向阀SL6PB4-L6X

国家电网公司发布的十八项反措第12项明确规定：

为防止在有效接地系统中出现孤立不接地系统并产生较高工频过电压的异常运行工况，110-220KV不接地变压器的中性点过电压保护应采用棒间隙保护方式。

S62F0-L1X  S62F1-L1X  S62F2-L1X

S62F3-L1X  S62P0-L1X  S62P1-L1X

S62P2-L1X  S62P3-L1X

S82F0-L1X  S82F1-L1X  S82F2-L1X

S82F3-L1X  S82P0-L1X  S82P1-L1X

S82P2-L1X  S82P3-L1X

S102F0-L1X  S125F1-L1X  S150F1-L1X  S125F0-L1X

上海立新液控单向阀

SV6PA1-L6X  SV6PA2-L6X  SV6PA3-L6X  SV6PA4-L6X

SV6PB1-L6X  SV6PB2-L6X  SV6PB3-L6X  SV6PB4-L6X

SL6PA1-L6X  SL6PA2-L6X  SL6PA3-L6X  SL6PA4-L6X

SL6PB1-L6X  SL6PB2-L6X  SL6PB3-L6X  SL6PB4-L6X

SV10PA1-L4X  SV20PA1-L4X  SV30PA1-L4X  SV10GA1-L4X

SV15GA1-L4X  SV20GA1-L4X  SV25GA1-L4X  SV30GA1-L4X

SV10PB1-L4X  SV20PB1-L4X  SV30PB1-L4X  SV10GB1-L4X

SV15GB1-L4X  SV20GB1-L4X  SV25GB1-L4X  SV30GB1-L4X

SL10PA1-L4X  SL20PA1-L4X  SL30PA1-L4X  SL10GA1-L4X

SL15GA1-L4X  SL20GA1-L4X  SL25GA1-L4X  SL30GA1-L4X

SL10PB1-L4X  SL20PB1-L4X  SL30PB1-L4X  SL10GB1-L4X

SL15GB1-L4X  SL20GB1-L4X  SL25GB1-L4X  SL30GB1-L4X