日本NUNOME布目变压器NESB1000AE21 NUNOME布目单相干式变压器NESB750AE41 NUNOME布目三相干式变压器NESK030AE21 NETK020A42 日本NUNOME布目株式会社 日本NUNOME布目中国总代理 产品型号: 【V逆V结线変圧器】 VB500AX VB1000AX VB1500AX VB2000AX VB2500AX VB3000AX VB4000AX VB5000AX VB6000AX VB7500AX VB8000AX VB010AX VH010AX VH015AX VH020AX VH030AX VH040AX VH050AX 【スコット结线変圧器】 CB500AX CB1000AX CB1500AX CB2000AX CB2500AX CB3000AX CB4000AX CB5000AX CB6000AX CB7500AX CB010AX CH010AX CH015AX CH020AX CH030AX CH040AX CH050AX W规格认证品 SA50W00 SB100W00 SB200W00 SB300W00 SB500W00 SB700W00 SB1000W00 SH1000W00 SH1500W00 SH2000W00 SH3000W00 SA50W02 SB100W02 SB200W02 SB300W02 SB500W02 SB700W02 SB1000W02 SH1000W02 SH1500W02 SH2000W02 SH3000W02