Asian Electron 1U1KVA Series, Инструкция по эксплуатации

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CAUTION : This equipment is designed to permit the connection of the earthed conductor of the DC
supply circuit to the earthing conductor at the equipment.
If this connection is made, all of the following conditions must be met:
This equipment shall be connected to directly to the DC supply system earthing electrode
conductor or to a bonding jumper from an earthing terminal bar or bus to which the DC supply
system earthing electrode conductor is connected.
This equipment shall be located in the same immediate area (such as, adjacent cabinets) as
any other equipment that has a connection between the earthed conductor of the same DC
supply circuit and the earthing conductor, and also the point of earthing of the DC system.
The DC system shall not be earthed elsewhere.
The DC supply source is to be located within the same premises as the equipment.
Switching or disconnecting devices shall not be in the earthed circuit conductor between the
DC source and the point of connection of the earthing electrode conductor."
2-6. Marking DC Wiring Connections:
Follow this procedure to connect the battery cables to the DC input terminals on the Inverter.
Your cables should be as short as possible (ideally, less than 10 feet / 3 meters) and large
enough to handle the required Current in accordance with the electrical codes or regulations
applicable to your installation.
Cables that are not an adequate gauge (too narrow) or are too long will cause decreased
inverter performance such as poor surge capability and frequent low input voltage warnings and
shutdowns.
These low input voltage warnings are due to DC voltage drop across the cables from the
inverter to the batteries.
The longer and narrower these cables, the greater the voltage drop.
WARNING!
The installation of a fuse must be on positive cable.
Failure to place a fuse on “+ “cables running between the inverter
and battery may cause damage to the inverter and will void
warranty.
Increasing your DC cable size will help improve the situation.
Our company recommends the following cables for optimum inverter performance.