ABB VBC6-30-10互鎖反向接觸器
1.產 品 資 料 介 紹：
中文資料：
VBC6-30-10 是一款專為電動機正反轉控制設計的機械互鎖接觸器，主要用于防止三相電機在運行中因誤操作導致相同短路。以下是全面技術分析：
1. 核心特性
機械互鎖結構：通過物理連桿機構確保兩個接觸器（正轉/反轉）無法同時吸合
雙重保護：
機械互鎖（強制物理阻斷）
電氣互鎖（需外接常閉輔助觸點）
滅弧系統(tǒng)：內置滅弧罩，分斷能力≥10×Ie（AC-3類別）
2. 關鍵參數
| 參數 | 規(guī)格值 |
|---|---|
| 額定電流（Ie） | 30A（AC-3，380V） |
| 控制電壓 | 24VDC~380VAC（線圈） |
| 極數 | 3極主觸點 + 1NO+1NC輔助觸點 |
| 電氣壽命 | ≥100萬次（AC-3） |
| 防護等級 | IP20（需裝電柜） |
英文資料：
VBC6-30-10 is a mechanical interlocking contactor designed specifically for forward and reverse control of electric motors, mainly used to prevent the same short circuit caused by misoperation of three-phase motors during operation. The following is a comprehensive technical analysis:
1. Core Features
Mechanical interlocking structure: ensures that two contactors (forward/reverse) cannot be simultaneously engaged through a physical linkage mechanism
Double protection:
Mechanical interlock (forced physical blocking)
Electrical interlock (requires external normally closed auxiliary contacts)
Arc extinguishing system: Built in arc extinguishing hood, with a breaking capacity of ≥ 10 × Ie (AC-3 category)
2. Key parameters
Parameter specification values
Rated current (Ie) 30A (AC-3380V)
Control voltage 24VDC~380VAC (coil)
Number of poles: 3 main contacts+1NO+1NC auxiliary contacts
Electrical lifespan ≥ 1 million cycles (AC-3)
Protection level IP20 (requires installation of electrical cabinet)
2.產 品 展 示
3.其他產品
4.其他英文產品
Mitsubishi MELFA CR1-571 Large Contactor
ASEA E-31709 Robot Circuit Board
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