It monitors from 1 to 150 Amperes and switches up to 135 volts AC or DC.

它可以监测从1到150安培的电流，且能转换最高135伏的交流或直流。

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An electrical power transformer that converts 220-250 volts AC current to high voltage DC.

一个把220 ~ 250伏交流电转化成高压直流电的变压器。

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The switch was thrown, and 1,000 volts of AC slammed into Kemmler.

开关接通，1,000伏特的交流电猛击凯姆勒。

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Plugged into any AC power source from 100 to 240 volts, PowerBlock converts it to safe, efficient 10 watt charging for smartphones, tablets, and e-readers.

ENGADGET: Griffin launches PowerDock 5 multi-device charging platform and ChargeSensor adapters