KMP7021

BEHA-AMPROBE  KMP7021  数字式漏电保护测试器, 带斜面锁紧测试

Robin- RCD tester ism a simple to use device designed to check for correct operation of RCD devices. Features Ramp Test for complete range of testing applications. A residual-current device RCD disconnects a circuit whenever the electric current is not balanced between the energized and the neutral conductors. The imbalance indicates that there is a leakage current outside of the system sometimes caused by the person accidentally touching the energized part of the circuit, and sometimes by lack of sufficient insulation excessive moisture or worn out, poor quality insulation materials.

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Three levels of trip currents X1/2, X1, X5 for complete range of testing applications

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Ramp test

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3-LED Proper connection indicator

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Phase switch selection 0° & 180° for positive and negative semi-cycle testing

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Large display

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Designed to allow testing to BS7671 IEE 17th Edition regulations

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Safety CAT III 300V