Forum Discussion
MrWizard
Sep 12, 2013Moderator
EMS aka energy management systems
the sense low voltage or higher than normal voltage, turn things off or disconnect
SURGE guard, protects against transient High voltage spikes
the kind caused by lighting striking a power line, or a transformer blowing up or a vehicle hitting a power pole and bring it down causing shorted power lines
(2) different devices for different things
the sense low voltage or higher than normal voltage, turn things off or disconnect
SURGE guard, protects against transient High voltage spikes
the kind caused by lighting striking a power line, or a transformer blowing up or a vehicle hitting a power pole and bring it down causing shorted power lines
(2) different devices for different things
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