NE Series (20-30kVA)
User Manual
Chapter 1 Safety Description
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It is dangerous to operate during lightning storm!
Operation under high voltage and AC operation is prohibited during a lightning storm. During a
lightning storm, the atmosphere produces a strong electromagnetic field. In order to avoid equipment
from being damaged lightning, the equipment should be grounded appropriately.
To prevent static damaging sensitive components, make sure that you are wearing an anti-static wrist
strap before contacting sensitive components (such as the flapper, circuit boards, IC chips, etc.).
Ensure the clip end of the wrist strap is well grounded.
Installing and removing power cables with AC input are prohibited. Please turn off mains switch
before connecting or removing power cables. Before connecting the cable, make sure the cable
connected, cable labels are matched with the actual installation.
reversely, which will cause short circuit.
The UPS should be well grounded, the voltage between ground line and neutral line should be less than 5V.
Non-specified battery will cause damage to UPS.
Battery connection must be done according to the user manual. Non-standard operation will damage
the battery, even endanger life.
Be careful of static!
Installing and removing power cables with AC input are dangerous!
Do not connect the ground wire and neutral wire, live wire and neutral wire
Please use specified battery model!
Battery connection must be done according to instructions!
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