保护内部精密电子设备免受感应雷与操作过电压侵害,符合 IEC 61643 标准
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High surge capacity, 10/350µs waveform, IEC 61643 compliant
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8/20µs waveform for sub-distribution protection
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Surge protection for RS485/PLC industrial control signals
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Ex d IIC T6 certified, for equipotential bonding in hazardous zones