PowerMagic 400V C&I Energy Storage System User Manual
⚫ Danger of high voltage! Danger of electric shock!
⚫ Do not touch electrically charged parts！
⚫ Please make sure that the AC and DC sides are not charged before installation.
⚫ Do not place the device on flammable surfaces.
5.1 Safety precautions
5.1.1 Wiring requirement
● Cable selection, erection and routing must follow local laws, regulations and codes.
● In the process of laying out the power supply line, it is strictly prohibited to make loops or
twists. If the length of the power cord is found to be insufficient, the power cord must be replaced
again, and it is strictly prohibited to make joints or welding points in the power cord.
● All cables must be securely connected, well insulated, and of the proper gauge.
● Cable grooves and crossing holes should be free of sharp edges, and the location of cable
penetration pipes or crossing holes should be protected to avoid damage to the cables by sharp
edges, burrs, and so on.
⚫ Before wiring, check and ensure that the polarity of all input cables is correct.
⚫ During electrical installation, do not forcibly pull any wires or cables, as this may
compromise the insulation performance.
⚫ Ensure that all cables and wires have sufficient space for any bends.
⚫ Adopt the necessary auxiliary measures to reduce the stress applied to cablesand wires.
⚫ After completing each connection, carefully check and ensure that theconnection is correct
and secure.
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