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  • 電気図記号
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    • 電圧降下
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  1. 電気図記号
すべて
  • すべて
  • 電力回路 JIS C 0617
  • 制御回路 JIS C 0617
  • 配線図 JIS C 0303
  • フローチャート JIS X 0121
  • 配管 JIS Z 8209
  • すべて
  • 電力回路
    JIS C 0617
  • 制御回路
    JIS C 0617
  • 配線図
    JIS C 0303
  • フローチャート
    JIS X 0121
  • 配管
    JIS Z 8209
  • Transformer (Two windings)
    Transformer (Two windings)
  • Transformer (Two windings)
    Transformer (Two windings)
  • Transformer (three windings)
    Transformer (three windings)
  • Auto-Transformer
    Auto-Transformer
  • Auto-Transformer
    Auto-Transformer
  • Single-Phase Transformer (1ph-3w)
    Single-Phase Transformer (1ph-3w)
  • Three-Phase Transformer (Star-Delta)
    Three-Phase Transformer (Star-Delta)
  • Three-Phase Transformer (Delta-Star)
    Three-Phase Transformer (Delta-Star)
  • Three-Phase Transformer (Star-Star)
    Three-Phase Transformer (Star-Star)
  • Three-Phase Transformer (Delta-Delta)
    Three-Phase Transformer (Delta-Delta)
  • Single-Phase Transformer (1ph-3w)
    Single-Phase Transformer (1ph-3w)
  • Three-Phase Transformer (Star-Zigzag)
    Three-Phase Transformer (Star-Zigzag)
  • Small transformer
    Small transformer
  • Small transformer for door bell
    Small transformer for door bell
  • Small transformer for lighting controller
    Small transformer for lighting controller
  • Small transformer for neon lighting
    Small transformer for neon lighting
  • Ballast for fluorescent lamp
    Ballast for fluorescent lamp
  • Ballast for HID lamp
    Ballast for HID lamp
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