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  • 配電櫃導線連接的標準
  • 本站編輯:杭州尊龍平台電氣有限公司發布日期:2019-12-13 06:02 瀏覽次數:

1,配電板絕緣導線的小截麵積應為 1.0mm2,對於低電平的電子電路允許采用截麵積小於 1.0mm2的導線(但不得小於電子設備製造廠對安裝導線截麵的要求)。截麵積不大於 8mm2時,其彎曲半徑應大於其外徑的 3倍。配電板麵板等活動部分的過渡導線,應有足夠的可繞性。

  2. 連接導線的絕緣應是耐潮、耐黴及滯燃的,其絕緣電壓等級為:線路工作電壓小於或等於 100V 時,絕緣電壓等級應大於或等於 250V ;線路 工作電壓大於 100V 小於或等於 450V 時,絕緣電壓等級應大於或等於 500V 。

  3. 導線應嚴格按照圖紙,正確地接到指定的接線柱上。

  4. 接線應排列整齊、清晰、美觀,導線絕緣良好、無損傷。

  5. 外部接線不得使電器內部受到額外應力。

  6.接線應按接線端頭標誌進行。

  7. 連接電源指示燈導線線徑為 1.5mm2。

       8. 進入斷路器和漏電開關的單回路線徑小為 1.5mm2。

  9. 單主電路線徑小為 1.5mm2。

  10. 開關跨接線路小線徑 2.5mm2。

  11. 進入變壓器初級繞組小線徑為 1.5mm2。

  12. 控製線路電源跨接線小線徑為 1.5mm2。

  13. 控製線路小線徑為 1.0mm2。

  14. 麵板控製回路至底板接線小線徑為 1mm2。

  15.電壓表導線連接導線用 1.5mm2。

  16.電流互感器導線連接線用 1.5mm2。

  17. 麵板備用線用 1.0mm2黃色導線。

  18. 櫃內照明用線 1.0mm2。

  19. 麵板至底板的控製線用多芯型軟線。

  20. 底板接線用軟硬線。

  21. 特殊情況:PLC 、x41、 y41等接插件可用 0.3mm2。當麵板及櫃內空間狹小時可用,但必須經負責人同意

1. The minimum cross-sectional area of the insulated wire for the distribution board shall be 1.0MM2. The cross-sectional area of the conductor for the low-level electronic circuit shall be less than 1.0MM2 but not less than the requirements of the electronic equipment manufacturer for the cross-sectional area of the conductor to be installed. When the sectional area is not more than 8 MM2, the bending radius should be more than 3 times of its outer diameter. The transition wires of the movable parts, such as the panel of the Power Distribution Board, should have enough windings. 2. The insulation of the connecting wires shall be moisture-resistant, mildew-resistant and flame-retardant, and the insulation voltage class shall be: when the line working voltage is less than or equal to 100V, the insulation voltage class shall be greater than or equal to 250V; when the line working voltage is more than 100V less than or equal to 450V, insulation Voltage Class shall be greater than or equal to 500V. 3. The wires shall be properly connected to the specified terminals in strict accordance with the drawings. 4. Wiring should be arranged neatly, clearly, beautiful, good conductor insulation, no damage. 5. External wiring shall not expose the interior of the appliance to additional stresses. 6. Wiring should be done according to the terminal mark. Kill. Connecting power indicator wire diameter is 1.5 MM2. 8. The minimum single circuit path into the circuit breaker and the earth leakage switch is 1.5MM2. 9. The minimum diameter of a single main circuit is 1.5MM2. 10. Minimum wire diameter of switch crossover line 2.5 MM2. Kill. The minimum wire diameter entering the primary winding of the transformer is 1.5MM2. 12. The minimum wire diameter of Control Line power supply is 1.5MM2. 13. The minimum diameter of the control line is 1.0MM2. 14. The minimum wire diameter from the panel control loop to the bottom connection is 1mm2. 15. 1.5 MM2 for voltmeter conductors. 16. 1.5 MM2 for current transformer wire connection. Kill. 1.0 MM 2 yellow lead for panel backup line. Kill. 1.0 mm 2 for lighting inside cabinet. Kill. Multi-core flexible cords for panel-to-base control lines. 20. Hard and soft wire for base plate wiring. 21. Special Case: PLC, X41, Y41 and other connectors available 0.3 MM2. When the panel and cabinet space available, but must be approved by the person in charge

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