AsiaOne
SINGAPORE — The USB charging ports on public buses here are of significantly lower voltage, which greatly reduces the likelihood of electrocution, the Land Transport Authority (LTA) said. “These ports operate at a significantly lower voltage of about 5V DC (direct current), compared to the 230V AC (alternating current) voltage of standard three-pin sockets,” it
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USB ports on public buses here use lower voltage, minimising electrocution risk, says LTA, Singapore News
Tami Damron
21:25
SINGAPORE — The USB charging ports on public buses here are of significantly lower voltage, which greatly reduces the likelihood of electrocution, the Land Transport Authority (LTA) said. “These ports operate at a significantly lower voltage of about 5V DC (direct current), compared to the 230V AC (alternating current) voltage of standard three-pin sockets,” it
